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author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 16:20:49 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-02-10 16:20:49 -0800 |
commit | b2718bffb4088faf13092db30c1ebf088ddee52e (patch) | |
tree | 445160f6449c9639b0f0f1bf2cd0f59093f73602 /fs/gfs2/glock.c | |
parent | ae90fb14206efda2c2ea6d61e14f14bf0132f676 (diff) | |
parent | 278702074ff77b1a3fa2061267997095959f5e2c (diff) | |
download | op-kernel-dev-b2718bffb4088faf13092db30c1ebf088ddee52e.zip op-kernel-dev-b2718bffb4088faf13092db30c1ebf088ddee52e.tar.gz |
Merge tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw
Pull gfs2 updates from Steven Whitehouse:
"This time we have mostly clean ups. There is a bug fix for a NULL
dereference relating to ACLs, and another which improves (but does not
fix entirely) an allocation fall-back code path. The other three
patches are small clean ups"
* tag 'gfs2-merge-window' of git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-3.0-nmw:
GFS2: Fix crash during ACL deletion in acl max entry check in gfs2_set_acl()
GFS2: use __vmalloc GFP_NOFS for fs-related allocations.
GFS2: Eliminate a nonsense goto
GFS2: fix sprintf format specifier
GFS2: Eliminate __gfs2_glock_remove_from_lru
Diffstat (limited to 'fs/gfs2/glock.c')
-rw-r--r-- | fs/gfs2/glock.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/fs/gfs2/glock.c b/fs/gfs2/glock.c index a23524a..aeb7bc9 100644 --- a/fs/gfs2/glock.c +++ b/fs/gfs2/glock.c @@ -173,19 +173,14 @@ void gfs2_glock_add_to_lru(struct gfs2_glock *gl) spin_unlock(&lru_lock); } -static void __gfs2_glock_remove_from_lru(struct gfs2_glock *gl) +static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl) { + spin_lock(&lru_lock); if (!list_empty(&gl->gl_lru)) { list_del_init(&gl->gl_lru); atomic_dec(&lru_count); clear_bit(GLF_LRU, &gl->gl_flags); } -} - -static void gfs2_glock_remove_from_lru(struct gfs2_glock *gl) -{ - spin_lock(&lru_lock); - __gfs2_glock_remove_from_lru(gl); spin_unlock(&lru_lock); } @@ -205,9 +200,7 @@ void gfs2_glock_put(struct gfs2_glock *gl) lockref_mark_dead(&gl->gl_lockref); - spin_lock(&lru_lock); - __gfs2_glock_remove_from_lru(gl); - spin_unlock(&lru_lock); + gfs2_glock_remove_from_lru(gl); spin_unlock(&gl->gl_lockref.lock); spin_lock_bucket(gl->gl_hash); hlist_bl_del_rcu(&gl->gl_list); |