perfmon2 minimal v2: X86 32-bit system calls support

PATCH In review [email protected] 1 participant 1 message Jun 17, 2008 x86

lore

Share & tools

lore

[email protected]

author

2008-06-17 22:07 UTC #0 lore raw

PATCH 16/19 perfmon2 minimal v2: X86 32-bit system calls support

This patchs adds the entry points for the X86 32-bit perfmon2 system calls.

Signed-off-by Stephane Eranian <[email protected]>

arch/x86/kernel/syscall_table_32.S +13 -0

Index: o/arch/x86/kernel/syscall_table_32.S
===================================================================
@@ -326,3 +326,16 @@
 	.long sys_fallocate
 	.long sys_timerfd_settime	/* 325 */
 	.long sys_timerfd_gettime
+	.long sys_pfm_create_context
+	.long sys_pfm_write_pmcs
+	.long sys_pfm_write_pmds
+	.long sys_pfm_read_pmds		/* 330 */
+	.long sys_pfm_load_context
+	.long sys_pfm_start
+	.long sys_pfm_stop
+	.long sys_ni_syscall		/* reserved for pfm_restart */
+	.long sys_ni_syscall		/* 335 reserverd for pfm_create_evtsets */
+	.long sys_ni_syscall		/* reserved for pfm_getinfo_evtsets */
+	.long sys_ni_syscall		/* reserved for pfm_delete_evtsets */
+	.long sys_pfm_unload_context
+

include/asm-x86/unistd_32.h +10 -0

Index: o/include/asm-x86/unistd_32.h
===================================================================
@@ -332,6 +332,16 @@
 #define __NR_fallocate		324
 #define __NR_timerfd_settime	325
 #define __NR_timerfd_gettime	326
+#define __NR_pfm_create_context	327
+#define __NR_pfm_write_pmcs	(__NR_pfm_create_context+1)
+#define __NR_pfm_write_pmds	(__NR_pfm_create_context+2)
+#define __NR_pfm_read_pmds	(__NR_pfm_create_context+3)
+#define __NR_pfm_load_context	(__NR_pfm_create_context+4)
+#define __NR_pfm_start		(__NR_pfm_create_context+5)
+#define __NR_pfm_stop		(__NR_pfm_create_context+6)
+/* 7 to 10 reserved for future perfmon syscalls */
+#define __NR_pfm_unload_context	(__NR_pfm_create_context+11)
+
 
 #ifdef __KERNEL__