This patch set removes the ASSERT code in Open-FCoE.
cover This patch set removes the ASSERT code in Open-FCoE.
The following series removes the sa_assert.[ch] files. It also converts all calls to ASSERT* to either WARN_ON or ERROR_ON calls. This is part of the effort to remove libsa.
--
Signature
PATCH 1/10 Changing all ASSERT_NOTIMPL to WARN_ON(1)
Trigger the warning every time the block is encountered.
---
drivers/scsi/ofc/libfc/fc_exch.c | 11 +---------- drivers/scsi/ofc/libfc/fc_frame.c | 2 +- drivers/scsi/ofc/libfc/fc_local_port.c | 2 +- drivers/scsi/ofc/openfc/openfc_scsi.c | 4 ++-- 4 files changed, 5 insertions(+), 14 deletions(-)
drivers/scsi/ofc/libfc/fc_exch.c +1 -10
@@ -203,14 +203,6 @@ static int fc_exch_mgr_init(struct fc_exch_mgr *mp, enum fc_class class,u_int pool_count;u_int cpu; -/* -* Check to make sure the declaration of ESB and SSB structures came out -* with the right size and no unexpected padding. -*/ -ASSERT_NOTIMPL (sizeof (struct fc_esb ) ==FC_ESB_SIZE ); -ASSERT_NOTIMPL (sizeof (struct fc_ssb ) ==FC_SSB_SIZE ); -ASSERT_NOTIMPL (sizeof (struct fc_frame_header ) ==FC_FRAME_HEADER_LEN ); - mp->em_class = class;/*
@@ -562,7 +554,6 @@ static struct fc_exch *fc_exch_alloc(struct fc_exch_mgr *mp)spin_lock_bh (&pp->emp_lock);if (list_empty (&pp->emp_exch_free)) { -ASSERT_NOTIMPL (ep);/* not generally handled */ atomic_inc (&mp->em_stats.ems_error_no_free_exch);spin_unlock_bh (&pp->emp_lock); }else {
@@ -1144,7 +1135,7 @@ static void fc_seq_send_ack(struct fc_seq *sp, const struct fc_frame *rx_fp)*/ if (fc_sof_needs_ack (rx_fp->fr_sof)) { fp =fc_frame_alloc (fc_seq_exch (sp)->ex_port,0 ); -ASSERT_NOTIMPL (fp); +BUG_ON (!fp);if (!fp)return ;fc_seq_fill_hdr (sp, fp);
drivers/scsi/ofc/libfc/fc_frame.c +1 -1
@@ -44,7 +44,7 @@ u_int32_t fc_frame_crc_check(struct fc_frame *fp)const u_int8_t *bp;u_int len; -ASSERT_NOTIMPL (fc_frame_is_linear (fp)); +WARN_ON (!fc_frame_is_linear (fp)); fp->fr_flags &= ~FCPHF_CRC_UNCHECKED ; len = (fp->fr_len +3 ) & ~3 ;/* round up length to include fill */ bp = (const u_int8_t *)fp->fr_hdr;
drivers/scsi/ofc/libfc/fc_local_port.c +1 -1
@@ -1329,7 +1329,7 @@ static void fc_local_port_rscn_req(struct fc_seq *sp, struct fc_frame *fp,if (fc_local_port_debug)OFC_DBG ("RSCN received: rediscovering" ); error =fc_disc_targ_restart (lp); -ASSERT_NOTIMPL (error ==0 ); +WARN_ON (error !=0 ); }else if (fc_local_port_debug) { OFC_DBG("RSCN received: not rediscovering. " "redisc %d state %d disc_cb %p in_prog %d",
drivers/scsi/ofc/openfc/openfc_scsi.c +2 -2
@@ -309,7 +309,7 @@ static void openfc_scsi_send_data(struct fc_scsi_pkt *fsp, struct fc_seq *sp, tlen); data = (void *)(fp->fr_hdr +1 ); } -ASSERT_NOTIMPL (fp !=NULL );/* XXX */ +BUG_ON (!fp);fc_frame_setup (fp,FC_RCTL_DD_SOL_DATA ,FC_TYPE_FCP );fc_frame_set_offset (fp, frame_offset); }
@@ -442,7 +442,7 @@ static void openfc_scsi_rcv(struct fc_seq *sp, struct fc_frame *fp, void *arg)*/ ASSERT (!(fp->fr_flags &FCPHF_CRC_UNCHECKED )); dd =fc_frame_payload_get (fp,sizeof (*dd)); -ASSERT_NOTIMPL (dd !=NULL ); +WARN_ON (!dd); fsp->state =OPENFC_SRB_IN_DATA_TRANS ;/*
PATCH 2/10 Convert one ASSERT_NOTREACHED to WARN_ON(1)
In reply to Robert Love---
drivers/scsi/ofc/openfc/openfc_if.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
drivers/scsi/ofc/openfc/openfc_if.c +1 -1
@@ -1059,7 +1059,7 @@ out_host_rem:scsi_remove_host (openfcp->host); out_host_put:scsi_host_put (openfcp->host); -ASSERT_NOTREACHED ;/* XXX caller doesn't check return yet */ +WARN_ON (1 );return -1 ; }EXPORT_SYMBOL (openfc_register);
PATCH 3/10 Remove DEBUG_ASSERTS statements
In reply to Robert Love---
drivers/scsi/ofc/include/fc_els.h | 17 ----------------- drivers/scsi/ofc/include/fc_fs.h | 13 ------------- drivers/scsi/ofc/include/fc_gs.h | 12 ------------ drivers/scsi/ofc/libfc/fc_ils.h | 33 --------------------------------- drivers/scsi/ofc/libfc/fc_sess.c | 14 -------------- 5 files changed, 0 insertions(+), 89 deletions(-)
drivers/scsi/ofc/include/fc_els.h +0 -17
@@ -808,21 +808,4 @@ enum fc_els_clid_ic { ELS_CLID_IC_LIP = 8, /* receiving LIP */ }; -#ifdef DEBUG_ASSERTS -/* -* Static checks for packet structure sizes. -* These catch some obvious errors in structure definitions. -* They should generate no code since they can be tested at compile time. -*/ -static inline void fc_els_size_checks (void ) -{ -ASSERT_NOTIMPL (sizeof (struct fc_els_csp ) ==FC_ELS_CSP_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_els_cssp ) ==FC_ELS_CSSP_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_els_flogi ) ==FC_ELS_FLOGI_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_els_spp ) ==FC_ELS_SPP_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_els_prli ) ==FC_ELS_PRLI_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_els_logo ) ==FC_ELS_LOGO_LEN ); -} -#endif /* DEBUG_ASSERTS */ -#endif /* _FC_ELS_H_ */
drivers/scsi/ofc/include/fc_fs.h +0 -13
@@ -324,17 +324,4 @@ struct fc_data_desc {#define FC_DATA_DESC_LEN 12/* expected length of structure */ -#ifdef DEBUG_ASSERTS -/* -* Static checks for packet structure sizes. -* These catch some obvious errors in structure definitions. -* This should generate no code. The check should be true at compile time. -*/ -static inline void fc_fs_size_checks (void ) -{ -ASSERT_NOTIMPL (sizeof (struct fc_frame_header ) ==FC_FRAME_HEADER_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_data_desc ) ==FC_DATA_DESC_LEN ); -} -#endif /* DEBUG_ASSERTS */ -#endif /* _FC_FS_H_ */
drivers/scsi/ofc/include/fc_gs.h +0 -12
@@ -90,16 +90,4 @@ enum fc_ct_explan { /* definitions not complete */ }; -#ifdef DEBUG_ASSERTS -/* -* Static checks for packet structure sizes. -* These catch some obvious errors in structure definitions. -* These should generate no code since they can be tested at compile time. -*/ -static inline void fc_gs_size_checks (void ) -{ -ASSERT_NOTIMPL (sizeof (struct fc_ct_hdr ) ==FC_CT_HDR_LEN ); -} -#endif /* DEBUG_ASSERTS */ -#endif /* _FC_GS_H_ */
drivers/scsi/ofc/libfc/fc_ils.h +0 -33
@@ -521,37 +521,4 @@ struct fc_ils_mrra_resp {#define FC_MRRR_AVAIL 1/* resources available */ #define FC_MRRR_UNAV 2/* resources unavailable */ -#ifdef DEBUG_ASSERTS -/* -* Static checks for packet structure sizes. -* These catch some obvious errors in structure definitions. -* This should generate no code. The check should be true at compile time. -*/ -static inline void fc_ils_size_checks (void ) -{ -ASSERT_NOTIMPL (sizeof (struct fc_ils_sw_rjt ) ==FC_ILS_SW_RJT_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_gnf ) ==FC_ILS_GNF_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_elp_f_params ) == -FC_ILS_ELP_F_PARAMS_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_elp ) ==FC_ILS_ELP_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_elp_r_rdy ) ==FC_ILS_ELP_R_RDY_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_elp_vc_rdy ) == -FC_ILS_ELP_VC_RDY_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_efp ) ==FC_ILS_EFP_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_efp_rec ) ==FC_ILS_EFP_REC_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_mcast_id_rec ) == -FC_ILS_MCAST_ID_REC_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_dia ) ==FC_ILS_DIA_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_rdi ) ==FC_ILS_RDI_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_fspf ) ==FC_ILS_FSPF_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_hlo ) ==FC_ILS_HLO_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_lsu ) ==FC_ILS_LSU_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_lsr ) ==FC_ILS_LSR_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_link_desc ) ==FC_LINK_DESC_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_esc ) ==FC_ILS_ESC_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_mrra ) ==FC_ILS_MRRA_LEN ); -ASSERT_NOTIMPL (sizeof (struct fc_ils_mrra_resp ) ==FC_ILS_MRRA_RESP_LEN ); -} -#endif /* DEBUG_ASSERTS */ -#endif /* _FC_ILS_H_ */
drivers/scsi/ofc/libfc/fc_sess.c +0 -14
@@ -116,20 +116,6 @@ static inline void fc_sess_unlock(struct fc_sess *sess)spin_unlock_bh (&sess->fs_lock); } -#ifdef DEBUG_ASSERTS -/* -* Check whether session is locked. -*/ -static inline int fc_sess_locked (const struct fc_sess *sess) -{ -#if defined(CONFIG_SMP ) || defined(CONFIG_DEBUG_SPINLOCK ) -return spin_is_locked ((spinlock_t *) &sess->fs_lock); -#else -return 1 ; -#endif /* CONFIG_SMP || CONFIG_DEBUG_SPINLOCK */ -} -#endif /* DEBUG_ASSERTS */ -/* * Unlock session. * This must handle operations that defer because they can't be done
PATCH 4/10 Remove ASSERTs from libfc
In reply to Robert Love---
drivers/scsi/ofc/include/fc_frame.h | 17 +---- drivers/scsi/ofc/libfc/fc_disc_targ.c | 25 ++------ drivers/scsi/ofc/libfc/fc_exch.c | 89 ++++++++------------------- drivers/scsi/ofc/libfc/fc_frame.c | 1 drivers/scsi/ofc/libfc/fc_local_port.c | 60 ++++-------------- drivers/scsi/ofc/libfc/fc_local_port_impl.h | 1 drivers/scsi/ofc/libfc/fc_port.c | 9 +-- drivers/scsi/ofc/libfc/fc_print.c | 1 drivers/scsi/ofc/libfc/fc_remote_port.c | 21 +++--- drivers/scsi/ofc/libfc/fc_sess.c | 63 +++++++------------ drivers/scsi/ofc/libfc/fc_virt_fab.c | 1 drivers/scsi/ofc/libfc/fcs_attr.c | 1 drivers/scsi/ofc/libfc/fcs_cmd.c | 7 +- drivers/scsi/ofc/libfc/fcs_event.c | 3 - drivers/scsi/ofc/libfc/fcs_state.c | 25 +++----- 15 files changed, 103 insertions(+), 221 deletions(-)
drivers/scsi/ofc/include/fc_frame.h +3 -14
@@ -109,7 +109,6 @@ static inline void fc_frame_init_static(struct fc_frame *fp)*/ static inline int fc_frame_freed_static (struct fc_frame *fp) { -ASSERT (fp->fr_flags &FCPHF_STATIC );return (fp->fr_flags &FCPHF_FREED ); }
@@ -127,8 +126,7 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_port *, size_t payload_len);static inline struct fc_frame *fc_port_frame_alloc (struct fc_port *port,size_t payload_len) { -ASSERT (port->np_frame_alloc); -ASSERT ((payload_len %4 ) ==0 ); +WARN_ON ((payload_len %4 ) !=0 );return (*port->np_frame_alloc)(payload_len); }
@@ -137,8 +135,6 @@ static inline struct fc_frame *fc_frame_alloc_inline(struct fc_port *port, {struct fc_frame *fp; -ASSERT (port); -/* * Note: Since len will often be a constant multiple of 4, * this check will usually be evaluated and eliminated at compile time.
@@ -166,9 +162,6 @@ static inline struct fc_frame *fc_frame_alloc_inline(struct fc_port *port,*/ static inline void fc_frame_free (struct fc_frame *fp) { -ASSERT (fp); -ASSERT (fp->fr_free); -ASSERT (fp->fr_hdr);FC_FRAME_STAMP (fp); fp->fr_hdr =NULL ; (*fp->fr_free)(fp);
@@ -186,8 +179,7 @@ static inline int fc_frame_is_linear(struct fc_frame *fp)static inline struct fc_frame_header *fc_frame_header_get (const struct fc_frame *fp) { -ASSERT (fp !=NULL ); -ASSERT (fp->fr_len >=sizeof (struct fc_frame_header )); +WARN_ON (fp->fr_len <sizeof (struct fc_frame_header ));return fp->fr_hdr; }
@@ -206,7 +198,6 @@ static inline void *fc_frame_payload_get(const struct fc_frame *fp, {void *pp =NULL ; -ASSERT (fp !=NULL );if (fp->fr_len >=sizeof (struct fc_frame_header ) + len) pp =fc_frame_header_get (fp) +1 ;return pp;
@@ -239,8 +230,7 @@ static inline void fc_frame_setup(struct fc_frame *fp, enum fc_rctl r_ctl,struct fc_frame_header *fh; fh =fc_frame_header_get (fp); -ASSERT (fh !=NULL ); -ASSERT (r_ctl !=0 ); +WARN_ON (r_ctl ==0 ); fh->fh_r_ctl = r_ctl; fh->fh_type = type;net32_put (&fh->fh_parm_offset,0 );
@@ -255,7 +245,6 @@ fc_frame_set_offset(struct fc_frame *fp, u_int32_t offset)struct fc_frame_header *fh; fh =fc_frame_header_get (fp); -ASSERT (fh !=NULL );net32_put (&fh->fh_parm_offset, offset); }
drivers/scsi/ofc/libfc/fc_disc_targ.c +8 -17
@@ -26,7 +26,6 @@#undef LIST_HEAD#include "net_types.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "sa_timer.h" #include "sa_event.h"
@@ -204,7 +203,6 @@ static int fcdt_new_target(struct fc_local_port *lp,int error =0 ;if (rp && wwpn) { -ASSERT (atomic_read (&rp->rp_refcnt) >0 );if (rp->rp_port_wwn ==0 ) {/* * Set WWN and fall through to notify of create.
@@ -258,7 +256,6 @@ static void fcdt_del_target(struct fc_local_port *lp, struct fc_remote_port *rp) {struct fc_sess *sess; -ASSERT (atomic_read (&rp->rp_refcnt) >0 );/* caller holds rp */ sess = rp->rp_sess;if (sess) { rp->rp_sess_ready =0 ;
@@ -310,7 +307,7 @@ static void fcdt_done(struct fc_local_port *lp)else held =NULL ; } -ASSERT (!held); +WARN_ON (held);fc_virt_fab_unlock (vp); (*lp->fl_disc_cb) (lp->fl_disc_cb_arg,NULL ,FC_EV_NONE ); lp->fl_disc_in_prog =0 ;
@@ -347,12 +344,10 @@ static void fcdt_gpn_ft_req(struct fc_local_port *lp) error =ENOMEM ; }else { rp =fc_frame_payload_get (fp,sizeof (*rp)); -ASSERT (rp);fcdt_fill_dns_hdr (lp, &rp->ct,FC_NS_GPN_FT ,sizeof (rp->gid)); rp->gid.fn_fc4_type = lp->fl_disc_type; -ASSERT (lp->fl_dns_sess); -ASSERT (fc_local_port_test_ready (lp)); +WARN_ON (!fc_local_port_test_ready (lp));fc_frame_setup (fp,FC_RCTL_DD_UNSOL_CTL ,FC_TYPE_CT ); error = fc_sess_send_req(lp->fl_dns_sess, fp, fcdt_gpn_ft_resp,
@@ -406,10 +401,10 @@ static int fcdt_gpn_ft_parse(struct fc_local_port *lp, void *buf, size_t len) np = (struct fc_gpn_ft_resp *)bp; tlen = lp->fl_disc_buf_len;if (tlen) { -ASSERT (tlen <sizeof (*np)); +WARN_ON (tlen >=sizeof (*np)); plen =sizeof (*np) - tlen; -ASSERT (plen >0 ); -ASSERT (plen <sizeof (*np)); +WARN_ON (plen <=0 ); +WARN_ON (plen >=sizeof (*np));if (plen > len) plen = len; np = &lp->fl_disc_buf;
@@ -492,7 +487,7 @@ static void fcdt_gpn_ft_resp(struct fc_seq *sp, struct fc_frame *fp,u_int len;int error; -ASSERT (fc_frame_is_linear (fp));/* buffer must be contiguous */ +WARN_ON (!fc_frame_is_linear (fp));/* buffer must be contiguous */ fh =fc_frame_header_get (fp); len = fp->fr_len -sizeof (*fh);; seq_cnt =net16_get (&fh->fh_seq_cnt);
@@ -571,12 +566,10 @@ static int fcdt_gpn_id_req(struct fc_local_port *lp, struct fc_remote_port *rp) error =ENOMEM ; }else { cp =fc_frame_payload_get (fp,sizeof (*cp)); -ASSERT (cp);fcdt_fill_dns_hdr (lp, &cp->ct,FC_NS_GPN_ID ,sizeof (cp->fid));net24_put (&cp->fid.fp_fid, rp->rp_fid); -ASSERT (lp->fl_dns_sess); -ASSERT (fc_local_port_test_ready (lp)); +WARN_ON (!fc_local_port_test_ready (lp));fc_frame_setup (fp,FC_RCTL_DD_UNSOL_CTL ,FC_TYPE_CT ); error = fc_sess_send_req(lp->fl_dns_sess, fp, fcdt_gpn_id_resp,
@@ -601,8 +594,7 @@ static void fcdt_gpn_id_resp(struct fc_seq *sp, struct fc_frame *fp,u_int cmd; lp = list_first_entry(&rp->rp_vf->vf_local_ports, struct fc_local_port, fl_list); -ASSERT (lp); -ASSERT (fc_frame_is_linear (fp));/* buffer must be contiguous */ +WARN_ON (!fc_frame_is_linear (fp));/* buffer must be contiguous */ cp =fc_frame_payload_get (fp,sizeof (cp->ct));if (cp ==NULL ) {
@@ -652,7 +644,6 @@ static void fcdt_gpn_id_error(enum fc_event event, void *rp_arg)case FC_EV_TIMEOUT :case FC_EV_READY : lp = list_first_entry(&rp->rp_vf->vf_local_ports, struct fc_local_port, fl_list); -ASSERT (lp);fc_disc_targ_restart (lp);break ;case FC_EV_CLOSED :
drivers/scsi/ofc/libfc/fc_exch.c +28 -61
309 lines not on this page · raw message
drivers/scsi/ofc/libfc/fc_frame.c +0 -1
@@ -23,7 +23,6 @@#include "sa_kernel.h" #include "net_types.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "fc_fs.h" #include "fc_types.h"
drivers/scsi/ofc/libfc/fc_local_port.c +12 -48
250 lines not on this page · raw message
drivers/scsi/ofc/libfc/fc_local_port_impl.h +0 -1
@@ -138,7 +138,6 @@ static inline void fc_local_port_unlock(struct fc_local_port *lp)static inline void fc_local_port_unlock_send (struct fc_local_port *lp) {fc_local_port_unlock (lp); -ASSERT (atomic_read (&lp->fl_refcnt) !=0 );sa_event_send_deferred (lp->fl_events); }
drivers/scsi/ofc/libfc/fc_port.c +4 -5
@@ -18,7 +18,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "sa_error_inject.h" #include "ofc_dbg.h" #include "sa_event.h"
@@ -88,7 +87,7 @@ void fc_port_free(struct fc_port *port)void fc_port_set_max_frame_size (struct fc_port *port,u_int mfs) { mfs &= ~3 ; -ASSERT ((size_t ) mfs >=FC_MIN_MAX_FRAME ); +WARN_ON ((size_t ) mfs <FC_MIN_MAX_FRAME );if (mfs >FC_MAX_FRAME ) mfs =FC_MAX_FRAME ; port->np_max_frame = mfs;
@@ -157,7 +156,7 @@ void fc_port_close_ingress(struct fc_port *port)*/ int fc_port_egress (struct fc_port *port,struct fc_frame *fp) { -ASSERT (port->np_egress); +WARN_ON (!port->np_egress);if (SA_ERROR_INJECT ) {fc_frame_free (fp);return EBUSY ;
@@ -170,8 +169,8 @@ int fc_port_egress(struct fc_port *port, struct fc_frame *fp)*/ void fc_port_ingress (struct fc_port *port,struct fc_frame *fp) { -ASSERT (port !=NULL ); -ASSERT (port->np_ingress !=NULL ); +WARN_ON (!port); +WARN_ON (!(port->np_ingress)); (*port->np_ingress) (port->np_ingress_arg, fp); }
drivers/scsi/ofc/libfc/fc_print.c +0 -1
@@ -22,7 +22,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "net_types.h" #include "ofc_dbg.h" #include "fc_fs.h"
drivers/scsi/ofc/libfc/fc_remote_port.c +9 -12
@@ -26,7 +26,6 @@#include "sa_kernel.h" #undef LIST_HEAD -#include "sa_assert.h" #include "sa_event.h" #include "sa_hash.h" #include "ofc_dbg.h"
@@ -89,7 +88,7 @@ int fc_remote_port_table_create(struct fc_virt_fab *vp)void fc_remote_port_table_destroy (struct fc_virt_fab *vp) { -ASSERT (list_empty (&vp->vf_remote_ports)); +WARN_ON (!list_empty (&vp->vf_remote_ports));INIT_LIST_HEAD (&vp->vf_remote_ports);if (vp->vf_rport_by_fid)sa_hash_destroy (vp->vf_rport_by_fid);
@@ -226,8 +225,8 @@ void fc_remote_port_set_name(struct fc_remote_port *rp, fc_wwn_t wwpn,if (old_name) { found_rp =sa_hash_lookup_delete (vp->vf_rport_by_wwpn, &old_name); -ASSERT (found_rp); -ASSERT (found_rp == rp); +WARN_ON (!found_rp); +WARN_ON (found_rp != rp); }#endif /* FC_REMOTE_PORT_BY_WWPN */ rp->rp_node_wwn = wwnn;
@@ -253,8 +252,8 @@ void fc_remote_port_set_fid(struct fc_remote_port *rp, fc_fid_t fid)if (rp->rp_fid !=0 ) { found_rp =sa_hash_lookup_delete (vp->vf_rport_by_fid, &rp->rp_fid); -ASSERT (found_rp); -ASSERT (found_rp == rp); +WARN_ON (!found_rp); +WARN_ON (found_rp != rp); } rp->rp_fid = fid;if (fid)
@@ -273,15 +272,15 @@ static void fc_remote_port_delete(struct fc_remote_port *rp)if (rp->rp_fid !=0 ) { found =sa_hash_lookup_delete (rp->rp_vf->vf_rport_by_fid, &rp->rp_fid); -ASSERT (found); -ASSERT (found == rp); +WARN_ON (!found); +WARN_ON (found != rp); }#ifdef FC_REMOTE_PORT_BY_WWPN if (rp->rp_port_wwn) { found =sa_hash_lookup_delete (rp->rp_vf->vf_rport_by_wwpn, &rp->rp_port_wwn); -ASSERT (found); -ASSERT (found == rp); +WARN_ON (!found); +WARN_ON (found != rp); }#endif /* FC_REMOTE_PORT_BY_WWPN */ list_del (&rp->rp_list);
@@ -293,12 +292,10 @@ static void fc_remote_port_delete(struct fc_remote_port *rp)void fc_remote_port_hold (struct fc_remote_port *rp) {atomic_inc (&rp->rp_refcnt); -ASSERT (atomic_read (&rp->rp_refcnt) >0 ); }void fc_remote_port_release (struct fc_remote_port *rp) { -ASSERT (atomic_read (&rp->rp_refcnt) >0 );if (atomic_dec_and_test (&rp->rp_refcnt))fc_remote_port_delete (rp); }
drivers/scsi/ofc/libfc/fc_sess.c +24 -39
247 lines not on this page · raw message
drivers/scsi/ofc/libfc/fc_virt_fab.c +0 -1
@@ -26,7 +26,6 @@#include "sa_kernel.h" #undef LIST_HEAD -#include "sa_assert.h" #include "sa_event.h" #include "net_types.h"
drivers/scsi/ofc/libfc/fcs_attr.c +0 -1
@@ -35,7 +35,6 @@#include <scsi/scsi_tcq.h> #include "sa_kernel.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "sa_event.h" #include "net_types.h"
drivers/scsi/ofc/libfc/fcs_cmd.c +3 -4
@@ -18,7 +18,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "fc_types.h" #include "fc_event.h"
@@ -90,7 +89,7 @@ int fcs_cmd_send(struct fcs_state *sp, struct fc_frame *fp,int rc;might_sleep (); -ASSERT (!rfp->fr_sg_len); +WARN_ON (rfp->fr_sg_len); lp = sp->fs_local_port; fh =fc_frame_header_get (fp);
@@ -198,8 +197,8 @@ static void fcs_cmd_recv(struct fc_seq *seq, struct fc_frame *fp, void *arg)uint32_t len;u_int error =0 ;/* XXX for debugging */ -ASSERT (!fp->fr_sg_len); -ASSERT (!(fp->fr_flags &FCPHF_CRC_UNCHECKED )); +WARN_ON (fp->fr_sg_len); +WARN_ON ((fp->fr_flags &FCPHF_CRC_UNCHECKED ) ==FCPHF_CRC_UNCHECKED ); fh =fc_frame_header_get (fp);if (fh->fh_type != cp->fcc_req_hdr.fh_type)
drivers/scsi/ofc/libfc/fcs_event.c +1 -2
@@ -32,7 +32,7 @@#include <scsi/scsi_cmnd.h> #include <scsi/scsi_transport.h> #include <scsi/scsi_transport_fc.h> -#include "sa_assert.h" +#include "ofc_dbg.h" #include "fc_types.h" #include "fc_frame.h"
@@ -87,7 +87,6 @@ static struct fcs_ev_elem *fcs_ev_peek(struct fcs_event_queue *qp) {struct fcs_ev_elem *fp =NULL ; -ASSERT (spin_is_locked (&qp->fev_lock));if (!list_empty (&qp->fev_list)) fp = list_entry(qp->fev_list.next, struct fcs_ev_elem, ev_list);return fp;
drivers/scsi/ofc/libfc/fcs_state.c +11 -14
@@ -18,7 +18,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "fc_types.h" #include "fc_frame.h"
@@ -79,8 +78,8 @@ struct fcs_state *fcs_create(struct fcs_create_args *ap)struct fc_port *outer_port;size_t mfs; -ASSERT (ap->fca_disc_done); -ASSERT (ap->fca_port); +WARN_ON (!ap->fca_disc_done); +WARN_ON (!ap->fca_port); sp =sa_malloc (sizeof (*sp));if (!sp)
@@ -145,7 +144,7 @@ void fcs_destroy(struct fcs_state *sp) {struct fc_port *port; -ASSERT (sp->fs_args.fca_port); +WARN_ON (!sp->fs_args.fca_port); sp->fs_args.fca_disc_done = (void (*)(void *))fcs_nop; sp->fs_args.fca_remote_port_state_change =
@@ -196,7 +195,6 @@ static void fcs_recv_req(void *sp_arg, struct fc_frame *fp)struct fc_frame_header *fh; fh =fc_frame_header_get (fp); -ASSERT (fh);if (fh->fh_type ==FC_TYPE_FCP && sp->fs_args.fca_fcp_recv) { (*sp->fs_args.fca_fcp_recv) (fp->fr_seq,
@@ -215,8 +213,8 @@ int fcs_local_port_set(struct fcs_state *sp, fc_wwn_t wwnn, fc_wwn_t wwpn) {struct fc_local_port *lp; -ASSERT (sp->fs_inner_port); -ASSERT (!sp->fs_local_port); +WARN_ON (!sp->fs_inner_port); +WARN_ON (sp->fs_local_port); lp =fc_local_port_create (sp->fs_vf, sp->fs_inner_port, wwpn, wwnn, sp->fs_args.fca_e_d_tov, sp->fs_args.fca_plogi_retries);
@@ -236,7 +234,7 @@ int fcs_local_port_set(struct fcs_state *sp, fc_wwn_t wwnn, fc_wwn_t wwpn)*/ void fcs_start (struct fcs_state *sp) { -ASSERT (sp->fs_local_port); +WARN_ON (!sp->fs_local_port);fc_local_port_logon (sp->fs_local_port, fcs_local_port_event, sp); }
@@ -245,7 +243,7 @@ void fcs_start(struct fcs_state *sp)*/ void fcs_stop (struct fcs_state *sp) { -ASSERT (sp->fs_local_port); +WARN_ON (!sp->fs_local_port);fc_local_port_logoff (sp->fs_local_port); }
@@ -259,7 +257,7 @@ void fcs_reset(struct fcs_state *sp) {struct fc_local_port *lp; -ASSERT (sp->fs_local_port); +WARN_ON (!sp->fs_local_port); lp = sp->fs_local_port; sp->fs_disc_done =0 ;fc_local_port_reset (lp);
@@ -336,10 +334,10 @@ static void fcs_add_remote(void *fcs_arg, struct fc_remote_port *rp,struct fc_sess *sess; lp = sp->fs_local_port; -ASSERT (lp); +WARN_ON (!lp);if (event ==FC_EV_CLOSED ) { -ASSERT (rp->rp_sess_ready ==0 ); +WARN_ON (rp->rp_sess_ready !=0 );if (fcs_debug) OFC_DBG("removing remote fid %x wwpn %llx ref %d", rp->rp_fid, rp->rp_port_wwn,
@@ -386,7 +384,6 @@ static void fcs_sess_event(int event, void *rp_arg)void *arg; sp = rp->rp_fcs_priv; -ASSERT (sp); arg = sp->fs_args.fca_cb_arg;switch (event) {
@@ -441,7 +438,7 @@ static void fcs_port_event(int event, void *sp_arg)fcs_ev_add (sp,OFC_EV_LINK_UP ,NULL ,0 );break ; } -ASSERT (sp->fs_inner_port); +WARN_ON (!sp->fs_inner_port);fc_port_send_event (sp->fs_inner_port, event); }
PATCH 5/10 Remove ASSERTs from libsa.
In reply to Robert Love---
drivers/scsi/ofc/libsa/sa_event.c | 24 ------------------------ drivers/scsi/ofc/libsa/sa_hash_kern.c | 7 ------- drivers/scsi/ofc/libsa/sa_timer.c | 1 - 3 files changed, 0 insertions(+), 32 deletions(-)
drivers/scsi/ofc/libsa/sa_event.c +0 -24
@@ -18,7 +18,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "sa_event.h" #include "queue.h"
@@ -66,7 +65,6 @@ struct sa_event_list *sa_event_list_alloc(void)TAILQ_INIT (&lp->se_head);atomic_set (&lp->se_refcnt,1 );spin_lock_init (&lp->se_lock); -ASSERT (sa_event_list_initialized (lp)); }return lp; }
@@ -77,7 +75,6 @@ void sa_event_list_free(struct sa_event_list *lp)struct sa_event *next;unsigned long flags; -ASSERT (sa_event_list_initialized (lp));spin_lock_irqsave (&lp->se_lock, flags); TAILQ_FOREACH_SAFE(ev, &lp->se_head, se_list, next) {if ((ev->se_flags &SEV_MARK ) ==0 ) {
@@ -91,19 +88,16 @@ void sa_event_list_free(struct sa_event_list *lp)static void sa_event_list_free_int (struct sa_event_list *lp) { -ASSERT (!atomic_read (&lp->se_refcnt));sa_free (lp); }static void sa_event_list_hold (struct sa_event_list *lp) {atomic_inc (&lp->se_refcnt); -ASSERT (atomic_read (&lp->se_refcnt)); }static void sa_event_list_release (struct sa_event_list *lp) { -ASSERT (atomic_read (&lp->se_refcnt));if (atomic_dec_and_test (&lp->se_refcnt))sa_event_list_free_int (lp); }
@@ -120,8 +114,6 @@ struct sa_event *sa_event_enq(struct sa_event_list *lp,struct sa_event_head *hp;unsigned long flags; -ASSERT (sa_event_list_initialized (lp)); -ASSERT (handler !=NULL );spin_lock_irqsave (&lp->se_lock, flags); hp = &lp->se_head; TAILQ_FOREACH(ev, &lp->se_head, se_list) {
@@ -147,8 +139,6 @@ void sa_event_deq_ev(struct sa_event_list *lp, struct sa_event *ev)unsigned long flags;spin_lock_irqsave (&lp->se_lock, flags); -ASSERT (sa_event_list_initialized (lp)); -ASSERT ((ev->se_flags &SEV_MARK ) ==0 );TAILQ_REMOVE (&lp->se_head, ev, se_list);spin_unlock_irqrestore (&lp->se_lock, flags);sa_free (ev);
@@ -162,7 +152,6 @@ sa_event_deq(struct sa_event_list *lp, void (*handler) (int, void *), void *arg)unsigned long flags;spin_lock_irqsave (&lp->se_lock, flags); -ASSERT (sa_event_list_initialized (lp)); TAILQ_FOREACH_SAFE(ev, &lp->se_head, se_list, next) {if (ev->se_handler == handler && ev->se_arg == arg) {
@@ -187,7 +176,6 @@ void sa_event_call(struct sa_event_list *lp, int rc)unsigned long flags;spin_lock_irqsave (&lp->se_lock, flags); -ASSERT (sa_event_list_initialized (lp));memset (&mark,0 ,sizeof (mark)); mark.se_flags =SEV_MARK ;
@@ -202,7 +190,6 @@ void sa_event_call(struct sa_event_list *lp, int rc)TAILQ_INSERT_AFTER (&lp->se_head, ev, &mark, se_list);spin_unlock_irqrestore (&lp->se_lock, flags); -ASSERT (ev->se_handler !=NULL ); (*ev->se_handler) (rc, ev->se_arg);spin_lock_irqsave (&lp->se_lock, flags);
@@ -218,9 +205,6 @@ void sa_event_call(struct sa_event_list *lp, int rc)*/ void sa_event_call_defer (struct sa_event_list *lp,int event) { -ASSERT (sa_event_list_initialized (lp)); -ASSERT (event >=0 ); -ASSERT (event <sizeof (lp->se_pending_events) *8 );atomic_set_mask (1 << event, &lp->se_pending_events); }
@@ -229,9 +213,6 @@ void sa_event_call_defer(struct sa_event_list *lp, int event)*/ void sa_event_call_cancel (struct sa_event_list *lp,int event) { -ASSERT (sa_event_list_initialized (lp)); -ASSERT (event >=0 ); -ASSERT (event <sizeof (lp->se_pending_events) *8 );atomic_clear_mask (1 << event, &lp->se_pending_events); }
@@ -243,13 +224,8 @@ void sa_event_send_deferred(struct sa_event_list *lp)u_int32_t mask;u_int event; -ASSERT (sa_event_list_initialized (lp)); -ASSERT (sizeof (mask) ==sizeof (lp->se_pending_events)); -while ((mask =atomic_read (&lp->se_pending_events)) !=0 ) { event =ffs (mask) -1 ; -ASSERT (event >=0 ); -ASSERT (event <sizeof (lp->se_pending_events) *8 );atomic_clear_mask (1 << event, &lp->se_pending_events);sa_event_call (lp, event); }
drivers/scsi/ofc/libsa/sa_hash_kern.c +0 -7
@@ -18,7 +18,6 @@*/ #include "sa_kernel.h" -#include "sa_assert.h" #include "ofc_dbg.h" #include "sa_hash.h"
@@ -51,9 +50,6 @@ struct sa_hash *sa_hash_create(const struct sa_hash_type *tp, uint32_t req_size)for (size =4 ; size < (1UL <<31 ); size <<=1 )if (size >= req_size)break ; -ASSERT (size >= req_size); -ASSERT (size < (1UL <<31 )); -ASSERT ((size & (size -1 )) ==0 );/* test for a power of 2 */ len =sizeof (*hp) + size *sizeof (struct hlist_head ); hp =sa_malloc (len);
@@ -67,7 +63,6 @@ struct sa_hash *sa_hash_create(const struct sa_hash_type *tp, uint32_t req_size)void sa_hash_destroy (struct sa_hash *hp) { -ASSERT (hp->sh_entries ==0 );sa_free (hp); }
@@ -117,7 +112,6 @@ void sa_hash_insert(struct sa_hash *hp, const sa_hash_key_t key, void *ep) hhp =sa_hash_bucket (hp, key);hlist_add_head_rcu (lp, hhp); hp->sh_entries++; -ASSERT (hp->sh_entries >0 );/* check for overflow */ }/*
@@ -144,5 +138,4 @@ sa_hash_iterate(struct sa_hash *hp, }if (count != hp->sh_entries)OFC_DBG ("sh_entries %d != count %d" , hp->sh_entries, count); -ASSERT (count == hp->sh_entries); }
drivers/scsi/ofc/libsa/sa_timer.c +0 -1
@@ -22,7 +22,6 @@#include <linux/timer.h> #include <linux/jiffies.h> -#include "sa_assert.h" #include "ofc_dbg.h" #include "sa_timer.h"
PATCH 6/10 Remove ASSERTs from openfc
In reply to Robert Love---
drivers/scsi/ofc/openfc/openfc_attr.c | 1 - drivers/scsi/ofc/openfc/openfc_if.c | 3 --- drivers/scsi/ofc/openfc/openfc_ioctl.c | 1 - drivers/scsi/ofc/openfc/openfc_pkt.c | 4 ---- drivers/scsi/ofc/openfc/openfc_scsi.c | 24 +++++++++++------------- 5 files changed, 11 insertions(+), 22 deletions(-)
drivers/scsi/ofc/openfc/openfc_attr.c +0 -1
@@ -33,7 +33,6 @@#include <scsi/scsi_transport_fc.h> #include "fc_types.h" -#include "sa_assert.h" #include "fc_port.h" #include "fc_remote_port.h" #include "fcdev.h"
drivers/scsi/ofc/openfc/openfc_if.c +0 -3
@@ -34,7 +34,6 @@#include <scsi/scsi_tcq.h> #include "fc_types.h" -#include "sa_assert.h" #include "fc_port.h" #include "fc_event.h" #include "fc_remote_port.h"
@@ -277,8 +276,6 @@ static int openfc_queuecommand(struct scsi_cmnd *sc_cmd,int rc =0 ;struct fcoe_dev_stats *stats; -ASSERT (done !=NULL ); - openfcp = (struct openfc_softc *)sc_cmd->device->host->hostdata;if (openfcp->state !=OPENFC_RUNNING ) {
drivers/scsi/ofc/openfc/openfc_ioctl.c +0 -1
@@ -28,7 +28,6 @@#include <scsi/scsi_transport_fc.h> #include <scsi/scsi_tcq.h> -#include "sa_assert.h" #include "fc_types.h" #include "fc_encaps.h" #include "fc_frame.h"
drivers/scsi/ofc/openfc/openfc_pkt.c +0 -4
@@ -32,7 +32,6 @@*/ #include "sa_kernel.h" #include "fc_types.h" -#include "sa_assert.h" #include "fc_event.h" #include "fc_port.h" #include "fc_remote_port.h"
@@ -69,8 +68,6 @@ struct fc_scsi_pkt *openfc_alloc_scsi_pkt(struct openfc_softc *openfcp) {struct fc_scsi_pkt *sp; -ASSERT (openfcp !=NULL ); - sp =kmem_cache_alloc (openfcp->openfc_scsi_pkt_cachep, openfcp->alloc_flags);if (sp) {
@@ -110,7 +107,6 @@ int openfc_free_scsi_pkt(struct fc_scsi_pkt *sp)void openfc_scsi_pkt_hold (struct fc_scsi_pkt *sp) {atomic_inc (&sp->ref_cnt); -ASSERT (atomic_read (&sp->ref_cnt) !=0 ); }void openfc_scsi_pkt_release (struct fc_scsi_pkt *sp)
drivers/scsi/ofc/openfc/openfc_scsi.c +11 -13
@@ -34,7 +34,6 @@* non linux dot h files */ #include "fc_types.h" -#include "sa_assert.h" #include "fc_event.h" #include "fc_port.h" #include "fc_remote_port.h"
@@ -268,12 +267,12 @@ static void openfc_scsi_send_data(struct fc_scsi_pkt *fsp, struct fc_seq *sp, } } mfs =fc_seq_mfs (sp); -ASSERT (mfs >=FC_MIN_MAX_PAYLOAD ); -ASSERT (mfs <=FC_MAX_PAYLOAD ); +WARN_ON (mfs >FC_MAX_PAYLOAD ); +WARN_ON (mfs <FC_MIN_MAX_PAYLOAD );if (mfs >512 ) mfs &= ~(512 -1 );/* round down to block size */ -ASSERT (mfs >=FC_MIN_MAX_PAYLOAD );/* won't go below 256 */ -ASSERT (len >0 ); +WARN_ON (mfs <FC_MIN_MAX_PAYLOAD );/* won't go below 256 */ +WARN_ON (len <=0 ); sc = fsp->cmd;if (sc->use_sg) { sg = (struct scatterlist *)sc->request_buffer;
@@ -288,7 +287,7 @@ static void openfc_scsi_send_data(struct fc_scsi_pkt *fsp, struct fc_seq *sp, frame_offset = offset; tlen =0 ; sp =fc_seq_start_next_fctl (sp,FC_FC_REL_OFF ); -ASSERT (sp); +WARN_ON (!sp);if (page_count (sg_page (sg)) ==0 ) using_sg =0 ;
@@ -320,7 +319,7 @@ static void openfc_scsi_send_data(struct fc_scsi_pkt *fsp, struct fc_seq *sp,* because we can unpin the memory when the * status of this I/O is received */ -ASSERT (fp->fr_sg_len <FC_FRAME_SG_LEN ); +WARN_ON (fp->fr_sg_len >FC_FRAME_SG_LEN ); fsg = &fp->fr_sg[fp->fr_sg_len++];sg_set_page (fsg,sg_page (sg), sg_bytes, sg->offset + offset);
@@ -355,11 +354,11 @@ static void openfc_scsi_send_data(struct fc_scsi_pkt *fsp, struct fc_seq *sp, } fp =NULL ; -ASSERT (!error);if (error) {/* * we need to handle this case -XXX */ +WARN_ON (1 );openfc_scsi_retry (fsp);return ; }
@@ -440,7 +439,7 @@ static void openfc_scsi_rcv(struct fc_seq *sp, struct fc_frame *fp, void *arg)* received XFER RDY from the target * need to send data to the target */ -ASSERT (!(fp->fr_flags &FCPHF_CRC_UNCHECKED )); +WARN_ON (fp->fr_flags &FCPHF_CRC_UNCHECKED ); dd =fc_frame_payload_get (fp,sizeof (*dd));WARN_ON (!dd); fsp->state =OPENFC_SRB_IN_DATA_TRANS ;
@@ -467,7 +466,7 @@ static void openfc_scsi_rcv(struct fc_seq *sp, struct fc_frame *fp, void *arg)* received a DATA frame * next we will copy the data to the system buffer */ -ASSERT (fp->fr_len >=sizeof (*fh));/* len may be 0 */ +WARN_ON (fp->fr_len <sizeof (*fh));/* len may be 0 */ fsp->state =OPENFC_SRB_IN_DATA_TRANS ;openfc_scsi_recv_data (fsp, fp);
@@ -478,7 +477,7 @@ static void openfc_scsi_rcv(struct fc_seq *sp, struct fc_frame *fp, void *arg)*/ spin_unlock (&qp->scsi_pkt_lock); }else if (r_ctl ==FC_RCTL_DD_CMD_STATUS ) { -ASSERT (!(fp->fr_flags &FCPHF_CRC_UNCHECKED )); +WARN_ON (fp->fr_flags &FCPHF_CRC_UNCHECKED );/* * NULL out the outstanding cmd pointer.
@@ -725,7 +724,7 @@ static void openfc_scsi_error(enum fc_event event, void *fsp_arg)spin_unlock (&qp->scsi_pkt_lock); } diskp = fsp->disk; -ASSERT (fsp !=NULL ); +switch (event) {case FC_EV_TIMEOUT :/*
@@ -933,7 +932,6 @@ int openfc_target_reset(struct fcdev *dev, struct fc_scsi_pkt *fsp) goto out; } sc_cmd = (struct scsi_cmnd *)ofsp->cmd; -ASSERT (sc_cmd !=NULL ); opid = pid; otid = sc_cmd->device->id; olun = sc_cmd->device->lun;
PATCH 7/10 Remove ASSERTs from fcoe
In reply to Robert Love---
drivers/scsi/ofc/fcoe/fcoe_def.h | 1 - drivers/scsi/ofc/fcoe/fcoe_dev.c | 16 ++++++---------- drivers/scsi/ofc/fcoe/fcoe_if.c | 4 ---- drivers/scsi/ofc/fcoe/fcoeinit.c | 1 - drivers/scsi/ofc/fcoe/fcoeioctl.c | 1 - 5 files changed, 6 insertions(+), 17 deletions(-)
drivers/scsi/ofc/fcoe/fcoe_def.h +0 -1
@@ -93,7 +93,6 @@ struct fcoe_rcv_info {*/ static inline struct fcoe_rcv_info *fcoe_dev_from_skb (struct sk_buff *skb) { -ASSERT (sizeof (struct fcoe_rcv_info ) <=sizeof (skb->cb));return ((struct fcoe_rcv_info *) skb->cb); }
drivers/scsi/ofc/fcoe/fcoe_dev.c +6 -10
@@ -36,7 +36,6 @@#include <scsi/scsi_transport_fc.h> #include <net/rtnetlink.h> -#include "sa_assert.h" #include "fc_types.h" #include "fc_frame.h" #include "fc_print.h"
@@ -178,7 +177,7 @@ static void fcoe_skb_destroy(struct sk_buff *skb)struct fcdev *fdev = (struct fcdev *)fp->fr_dev;struct fcoe_softc *fc =NULL ; -ASSERT (fp->fr_free_priv == skb); +WARN_ON (fp->fr_free_priv != skb);if (fdev) fc = (struct fcoe_softc *)fdev->drv_priv;
@@ -201,7 +200,7 @@ struct fc_frame *fcoe_frame_alloc(size_t len)struct fc_frame *fp;struct sk_buff *skb; -ASSERT ((len %sizeof (uint32_t )) ==0 ); +WARN_ON ((len %sizeof (uint32_t )) !=0 ); len +=sizeof (struct fc_frame_header ); skb =dev_alloc_skb (len +sizeof (*fp) +FC_FRAME_HEADROOM +FC_FRAME_TAILROOM );
@@ -245,7 +244,7 @@ int fcoe_xmit(struct fcdev *fc_dev, struct fc_frame *fp)if (unlikely (debug_fcoe))fc_print_frame_hdr ("fcoe_xmit" , fp); -ASSERT ((fp->fr_len %sizeof (uint32_t )) ==0 ); +WARN_ON ((fp->fr_len %sizeof (uint32_t )) !=0 ); fc = (struct fcoe_softc *)fc_dev->drv_priv;/*
@@ -272,9 +271,9 @@ int fcoe_xmit(struct fcdev *fc_dev, struct fc_frame *fp) } } -ASSERT (fp->fr_free == fcoe_frame_free);/* allocated by us */ +WARN_ON (fp->fr_free != fcoe_frame_free);/* allocated by us */ skb = (struct sk_buff *)fp->fr_free_priv; -ASSERT (skb->data == (unsigned char *)fp->fr_hdr); +WARN_ON (skb->data != (unsigned char *)fp->fr_hdr); sof = fp->fr_sof; eof = fp->fr_eof;
@@ -394,7 +393,6 @@ int fcoe_xmit(struct fcdev *fc_dev, struct fc_frame *fp) }else {struct fcoe_hdr_old *ohp; -ASSERT (hlen ==sizeof (*ohp)); ohp = (struct fcoe_hdr_old *)(eh +1 );net16_put (&ohp->fcoe_plen,FC_FCOE_ENCAPS_LEN_SOF (wlen, sof)); }
@@ -502,7 +500,6 @@ int fcoe_percpu_receive_thread(void *arg)struct fcoe_hdr_old *fchp;u_int len; -ASSERT (hlen ==sizeof (*fchp)); fchp = (struct fcoe_hdr_old *)skb->data; len =net16_get (&fchp->fcoe_plen);skb_pull (skb,sizeof (*fchp));
@@ -548,7 +545,6 @@ int fcoe_percpu_receive_thread(void *arg)* and it'll be more cache-efficient. */ fh =fc_frame_header_get (fp); -ASSERT (fh);if (fh->fh_r_ctl ==FC_RCTL_DD_SOL_DATA && fh->fh_type ==FC_TYPE_FCP ) { fp->fr_flags |=FCPHF_CRC_UNCHECKED ;
@@ -568,7 +564,7 @@ int fcoe_percpu_receive_thread(void *arg) stats->ErrorFrames++;fc_frame_free (fp); } -ASSERT (fc_frame_freed_static (fp)); +WARN_ON (!fc_frame_freed_static (fp));kfree_skb (skb); }return 0 ;
drivers/scsi/ofc/fcoe/fcoe_if.c +0 -4
@@ -40,7 +40,6 @@/* * Non Linux header definitions */ -#include "sa_assert.h" #include "fc_types.h" #include "fc_frame.h" #include "fc_print.h"
@@ -102,8 +101,6 @@ int fcoe_destroy_interface(struct fcdev *fd)net8_t flogi_maddr[ETH_ALEN ];#endif -ASSERT (fd !=NULL ); -openfc_unregister (fd); fc = (struct fcoe_softc *)fd->drv_priv;
@@ -222,7 +219,6 @@ int fcoe_create_interface(struct fcoe_info *fci, void *ptr)net8_t flogi_maddr[ETH_ALEN ];#endif -ASSERT (fci !=NULL ); fdev =openfc_alloc_dev (&fcoe_port_ops,sizeof (struct fcoe_softc ));if (unlikely (!fdev)) {OFC_DBG ("couldn't allocate space for hba struct" );
drivers/scsi/ofc/fcoe/fcoeinit.c +0 -1
@@ -29,7 +29,6 @@#include <linux/if_ether.h> #include <linux/fs.h> -#include "sa_assert.h" #include "fc_types.h" #include "fc_frame.h" #include "fcdev.h"
drivers/scsi/ofc/fcoe/fcoeioctl.c +0 -1
@@ -22,7 +22,6 @@#include <linux/kernel.h> #include <linux/fs.h> -#include "sa_assert.h" #include "fc_types.h" #include "fc_frame.h" #include "fcdev.h"
PATCH 8/10 Remove ASSERTs from frame headers.
In reply to Robert Love---
drivers/scsi/ofc/include/fc_frame.h | 1 - 1 files changed, 0 insertions(+), 1 deletions(-)
drivers/scsi/ofc/include/fc_frame.h +0 -1
@@ -126,7 +126,6 @@ struct fc_frame *fc_frame_alloc_fill(struct fc_port *, size_t payload_len);static inline struct fc_frame *fc_port_frame_alloc (struct fc_port *port,size_t payload_len) { -WARN_ON ((payload_len %4 ) !=0 );return (*port->np_frame_alloc)(payload_len); }
PATCH 9/10 Remove sa_assert files
In reply to Robert Love---
drivers/scsi/ofc/include/sa_assert.h | 85 ---------------------------------- drivers/scsi/ofc/libsa/Makefile | 1 drivers/scsi/ofc/libsa/sa_assert.c | 50 -------------------- 3 files changed, 0 insertions(+), 136 deletions(-) delete mode 100644 drivers/scsi/ofc/include/sa_assert.h delete mode 100644 drivers/scsi/ofc/libsa/sa_assert.c
drivers/scsi/ofc/include/sa_assert.h deleted +0 -85
@@ -1,85 +0,0 @@ -/* -* Copyright(c) 2007 Intel Corporation. All rights reserved. -* -* This program is free software; you can redistribute it and/or modify it -* under the terms and conditions of the GNU General Public License, -* version 2, as published by the Free Software Foundation. -* -* This program is distributed in the hope it will be useful, but WITHOUT -* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or -* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for -* more details. -* -* You should have received a copy of the GNU General Public License along with -* this program; if not, write to the Free Software Foundation, Inc., -* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. -* -* Maintained at www.Open-FCoE.org -*/ - -#ifndef _LIBSA_ASSERT_H_ -#define _LIBSA_ASSERT_H_ - -extern void assert_failed (const char *s, ...) - __attribute__ ((format (printf,1 ,2 ))); - -#ifndef UNLIKELY -#define UNLIKELY (_x) (_x) -#endif /* UNLIKELY */ - -/* -* ASSERT macros -* -* ASSERT(expr) - this calls assert_failed() if expr is false. This variant -* is not present in production code or if DEBUG_ASSERTS is not defined. -* Be careful not to rely on expr being evaluated. -*/ -#if defined(DEBUG_ASSERTS ) -#define ASSERT (_x) do { \ - if (UNLIKELY(!(_x))) { \ - assert_failed("ASSERT FAILED (%s) @ %s:%d\n", \ - "" #_x, __FILE__, __LINE__); \ - } \ - } while (0) -#else -#define ASSERT (_x) -#endif /* DEBUG_ASSERTS */ - -/* -* ASSERT_NOTIMPL(expr) - this calls assert_failed() if expr is false. -* The implication is that the condition is not handled by the current -* implementation, and work should be done eventually to handle this. -*/ -#define ASSERT_NOTIMPL (_x) do { \ - if (UNLIKELY(!(_x))) { \ - assert_failed("ASSERT (NOT IMPL) (%s) @ %s:%d\n", \ - "" #_x, __FILE__, __LINE__); \ - } \ - } while (0) - -/* -* ASSERT_NOTREACHED - this is the same as ASSERT_NOTIMPL(0). -*/ -#define ASSERT_NOTREACHED do { \ - assert_failed("ASSERT (NOT REACHED) @ %s:%d\n", \ - __FILE__, __LINE__); \ - } while (0) - -/* -* ASSERT_BUG(bugno, expr). This variant is used when a bug number has -* been assigned to any one of the other assertion failures. It is always -* present in code. It gives the bug number which helps locate -* documentation and helps prevent duplicate bug filings. -*/ -#define ASSERT_BUG (_bugNr, _x) do { \ - if (UNLIKELY(!(_x))) { \ - assert_failed("ASSERT (BUG %d) (%s) @ %s:%d\n", \ - (_bugNr), #_x, __FILE__, __LINE__); \ - } \ - } while (0) - -#ifndef LIBSA_USE_DANGEROUS_ROUTINES -#define gets DONT_USE_gets -#endif /* LIBSA_USE_DANGEROUS_ROUTINES */ - -#endif /* _LIBSA_ASSERT_H_ */
drivers/scsi/ofc/libsa/Makefile +0 -1
@@ -5,7 +5,6 @@ EXTRA_CFLAGS += -I$(OFC_DIR)/include obj-y += libsa.o libsa-y := \ - sa_assert.o \ sa_event.o \ sa_hash_kern.o \ sa_timer.o
drivers/scsi/ofc/libsa/sa_assert.c deleted +0 -50
50 lines not on this page · raw message
PATCH 10/10 Removing unused defines
In reply to Robert LoveThese defines were used with the DEBUG_ASSERT code that has been removed.
Removed defines are,
FC_ELS_CSP_LENFC_ELS_CSSP_LENFC_ELS_FLOGI_LENFC_ELS_SPP_LENFC_ELS_RRQ_LENFC_ELS_PRLI_LENFC_ELS_LOGO_LEN
---
drivers/scsi/ofc/include/fc_els.h | 14 -------------- 1 files changed, 0 insertions(+), 14 deletions(-)
drivers/scsi/ofc/include/fc_els.h +0 -14
@@ -232,8 +232,6 @@ struct fc_els_csp {#define sp_rel_off sp_u.sp_plogi._sp_rel_off#define sp_r_a_tov sp_u.sp_flogi_acc._sp_r_a_tov -#define FC_ELS_CSP_LEN 16/* expected size of struct */ -#define FC_SP_BB_DATA_MASK 0xfff/* mask for data field size in sp_bb_data */ /*
@@ -278,8 +276,6 @@ struct fc_els_cssp {u_int8_t _cp_resv2[2 ];/* reserved */ }; -#define FC_ELS_CSSP_LEN 16/* expected size of struct */ -/* * cp_class flags. */
@@ -314,8 +310,6 @@ struct fc_els_flogi {net8_t fl_vend[16 ];/* vendor version level */ }; -#define FC_ELS_FLOGI_LEN (7 * 16 + 4)/* expected size of flogi struct */ -/* * Process login service parameter page. */
@@ -329,8 +323,6 @@ struct fc_els_spp {net32_t spp_params;/* service parameters */ }; -#define FC_ELS_SPP_LEN 16/* expected length of struct */ -/* * spp_flags. */
@@ -365,8 +357,6 @@ struct fc_els_rrq {net16_t rrq_rx_id;/* responders exchange ID */ }; -#define FC_ELS_RRQ_LEN 12/* expected length of struct */ -/* * ELS_REC - Read exchange concise. */
@@ -405,8 +395,6 @@ struct fc_els_prli {/* service parameter pages follow */ }; -#define FC_ELS_PRLI_LEN 4/* expected length of struct */ -/* * ELS_LOGO - process or fabric logout. */
@@ -418,8 +406,6 @@ struct fc_els_logo {net64_t fl_n_port_wwn;/* port name */ }; -#define FC_ELS_LOGO_LEN 16/* expected length of struct */ -/* * ELS_RTV - read timeout value. */