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authorAndreas Gruenbacher <agruenba@redhat.com>2016-06-17 07:31:27 -0500
committerBob Peterson <rpeterso@redhat.com>2016-06-27 09:47:09 -0500
commit6df9f9a253c7dc9f8ed18bf89d762de350a31813 (patch)
treea048f6fb09f9da9d1616b7f5a9c9254ce6f1d7ab /fs/gfs2/glock.c
parentcda9dd4207aeb29d0aa2298085cc2d1ebcb87e04 (diff)
downloadlinux-6df9f9a253c7dc9f8ed18bf89d762de350a31813.tar.bz2
gfs2: Lock holder cleanup
Make the code more readable by cleaning up the different ways of initializing lock holders and checking for initialized lock holders: mark lock holders as uninitialized by setting the holder's glock to NULL (gfs2_holder_mark_uninitialized) instead of zeroing out the entire object or using a separate flag. Recognize initialized holders by their non-NULL glock (gfs2_holder_initialized). Don't zero out holder objects which are immeditiately initialized via gfs2_holder_init or gfs2_glock_nq_init. Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com> Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Diffstat (limited to 'fs/gfs2/glock.c')
-rw-r--r--fs/gfs2/glock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c
index 1138a6131c61..3a90b2b5b9bb 100644
--- a/fs/gfs2/glock.c
+++ b/fs/gfs2/glock.c
@@ -801,7 +801,7 @@ void gfs2_holder_uninit(struct gfs2_holder *gh)
{
put_pid(gh->gh_owner_pid);
gfs2_glock_put(gh->gh_gl);
- gh->gh_gl = NULL;
+ gfs2_holder_mark_uninitialized(gh);
gh->gh_ip = 0;
}