lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[GFS2] Don't add glocks to the journal

Browse Source 
The only reason for adding glocks to the journal was to keep track
of which locks required a log flush prior to release. We add a
flag to the glock to allow this check to be made in a simpler way.

This reduces the size of a glock (by 12 bytes on i386, 24 on x86_64)
and means that we can avoid extra work during the journal flush.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
This commit is contained in:
Steven Whitehouse
2007-11-08 14:25:12 +00:00
parent 8cbc434247
commit 2bcd610d2f
9 changed files with 21 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
fs/gfs2/inode.c
View File

@@ -362,7 +362,8 @@ int gfs2_dinode_dealloc(struct gfs2_inode *ip)
if (error)
goto out_rg_gunlock;
gfs2_trans_add_gl(ip->i_gl);
set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
set_bit(GLF_LFLUSH, &ip->i_gl->gl_flags);
gfs2_free_di(rgd, ip);