diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2015-01-05 19:25:10 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2015-01-09 12:33:13 +0100 |
| commit | 8f6cb409f016e52b753a93e393622770556d1ab9 (patch) | |
| tree | 6444d5d58e504c61c479eab943442366136ea85b /fs/gfs2/glock.c | |
| parent | Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmar... (diff) | |
| download | linux-8f6cb409f016e52b753a93e393622770556d1ab9.tar.xz linux-8f6cb409f016e52b753a93e393622770556d1ab9.zip | |
GFS2: Eliminate __gfs2_glock_remove_from_lru
Since the only caller of function __gfs2_glock_remove_from_lru locks the
same spin_lock as gfs2_glock_remove_from_lru, the functions can be combined.
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
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 a23524aa3eac..aeb7bc958a18 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); |