use CURRENT_TIME_SEC instead of get_seconds in gfs2
PATCH 1/1 use CURRENT_TIME_SEC instead of get_seconds in gfs2
I was looking something else up and came across this...
I don't honestly have a good reason to change it other than to make it like every other Linux filesystem in this regard. ;-) It doesn't functionally change anything, but makes some lines shorter. :)
I'm also curious; why does gfs2 have 64-bits of on-disk timestamps, but not in timespec_t format, and only stores second resolutions? Seems like you're halfway to sub-second resolutions already.
I suppose if that gets implemented then all of the below should instead be CURRENT_TIME not CURRENT_TIME_SEC.
Thanks,
-Eric
---
Assign inode i_ctime to CURRENT_TIME_SEC rather than reaching into tv_sec and using get_seconds.
Signed-off-by Eric Sandeen <[email protected]>
fs/gfs2/bmap.c +5 -5
@@ -773,7 +773,7 @@ static int do_strip(struct gfs2_inode *igfs2_free_data (ip, bstart, blen); } - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_dinode_out (ip, dibh->b_data);
@@ -848,7 +848,7 @@ static int do_grow(struct gfs2_inode *ip } ip->i_di.di_size = size; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ; error =gfs2_meta_inode_buffer (ip, &dibh);if (error)
@@ -963,7 +963,7 @@ static int trunc_start(struct gfs2_inodeif (gfs2_is_stuffed (ip)) { ip->i_di.di_size = size; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );gfs2_dinode_out (ip, dibh->b_data);gfs2_buffer_clear_tail (dibh,sizeof (struct gfs2_dinode ) + size);
@@ -975,7 +975,7 @@ static int trunc_start(struct gfs2_inodeif (!error) { ip->i_di.di_size = size; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ; ip->i_di.di_flags |=GFS2_DIF_TRUNC_IN_PROG ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );gfs2_dinode_out (ip, dibh->b_data);
@@ -1048,7 +1048,7 @@ static int trunc_end(struct gfs2_inode * ip->i_num.no_addr;gfs2_buffer_clear_tail (dibh,sizeof (struct gfs2_dinode )); } - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ; ip->i_di.di_flags &= ~GFS2_DIF_TRUNC_IN_PROG ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );
fs/gfs2/dir.c +5 -5
@@ -131,7 +131,7 @@ static int gfs2_dir_write_stuffed(structmemcpy (dibh->b_data + offset +sizeof (struct gfs2_dinode ), buf, size);if (ip->i_di.di_size < offset + size) ip->i_di.di_size = offset + size; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_dinode_out (ip, dibh->b_data);brelse (dibh);
@@ -229,7 +229,7 @@ out:if (ip->i_di.di_size < offset + copied) ip->i_di.di_size = offset + copied; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );gfs2_dinode_out (ip, dibh->b_data);
@@ -1568,7 +1568,7 @@ int gfs2_dir_add(struct inode *inode, cobreak ;gfs2_trans_add_bh (ip->i_gl, bh,1 ); ip->i_di.di_entries++; - ip->i_inode.i_mtime.tv_sec = ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_mtime = ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_dinode_out (ip, bh->b_data);brelse (bh); error =0 ;
@@ -1654,7 +1654,7 @@ int gfs2_dir_del(struct gfs2_inode *dip,gfs2_consist_inode (dip);gfs2_trans_add_bh (dip->i_gl, bh,1 ); dip->i_di.di_entries--; - dip->i_inode.i_mtime.tv_sec = dip->i_inode.i_ctime.tv_sec =get_seconds (); + dip->i_inode.i_mtime = dip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_dinode_out (dip, bh->b_data);brelse (bh);mark_inode_dirty (&dip->i_inode);
@@ -1702,7 +1702,7 @@ int gfs2_dir_mvino(struct gfs2_inode *digfs2_trans_add_bh (dip->i_gl, bh,1 ); } - dip->i_inode.i_mtime.tv_sec = dip->i_inode.i_ctime.tv_sec =get_seconds (); + dip->i_inode.i_mtime = dip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_dinode_out (dip, bh->b_data);brelse (bh);return 0 ;
fs/gfs2/inode.c +1 -1
@@ -315,7 +315,7 @@ int gfs2_change_nlink(struct gfs2_inodeelse drop_nlink (&ip->i_inode); - ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );gfs2_dinode_out (ip, dibh->b_data);
fs/gfs2/ops_inode.c +1 -1
@@ -728,7 +728,7 @@ static int gfs2_rename(struct inode *odi error =gfs2_meta_inode_buffer (ip, &dibh);if (error) goto out_end_trans; - ip->i_inode.i_ctime.tv_sec =get_seconds (); + ip->i_inode.i_ctime =CURRENT_TIME_SEC ;gfs2_trans_add_bh (ip->i_gl, dibh,1 );gfs2_dinode_out (ip, dibh->b_data);brelse (dibh);