diff options
| author | Bob Peterson <rpeterso@redhat.com> | 2008-01-11 20:31:12 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2008-01-25 09:18:44 +0100 |
| commit | 598278bd4808ed81b0e6fa445458a7d549f72a32 (patch) | |
| tree | 92a49c8fc86b2d87e853cc5a5c5407d1c8d6ae7e | |
| parent | [GFS2] Reduce inode size by moving i_alloc out of line (diff) | |
| download | linux-598278bd4808ed81b0e6fa445458a7d549f72a32.tar.xz linux-598278bd4808ed81b0e6fa445458a7d549f72a32.zip | |
[GFS2] Remove unneeded i_spin
This patch removes a vestigial variable "i_spin" from the gfs2_inode
structure. This not only saves us memory (>300000 of these in memory
for the oom test) it also saves us time because we don't have to
spend time initializing it (i.e. slightly better performance).
Signed-off-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
| -rw-r--r-- | fs/gfs2/incore.h | 1 | ||||
| -rw-r--r-- | fs/gfs2/main.c | 1 |
2 files changed, 0 insertions, 2 deletions
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index 4cdda1a3e12c..513aaf0dc0ab 100644 --- a/fs/gfs2/incore.h +++ b/fs/gfs2/incore.h @@ -267,7 +267,6 @@ struct gfs2_inode { struct gfs2_alloc *i_alloc; u64 i_last_rg_alloc; - spinlock_t i_spin; struct rw_semaphore i_rw_mutex; }; diff --git a/fs/gfs2/main.c b/fs/gfs2/main.c index 88686fcdfb1b..9c7765c12d62 100644 --- a/fs/gfs2/main.c +++ b/fs/gfs2/main.c @@ -29,7 +29,6 @@ static void gfs2_init_inode_once(struct kmem_cache *cachep, void *foo) struct gfs2_inode *ip = foo; inode_init_once(&ip->i_inode); - spin_lock_init(&ip->i_spin); init_rwsem(&ip->i_rw_mutex); ip->i_alloc = NULL; } |