Messages in this thread Patch in this message | | | From | swhiteho@redhat ... | Subject | [PATCH 52/58] [GFS2] Remove unneeded i_spin | Date | Mon, 21 Jan 2008 09:22:10 +0000 |
| |
From: Bob Peterson <rpeterso@redhat.com>
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>
diff --git a/fs/gfs2/incore.h b/fs/gfs2/incore.h index bd92a6d..1339996 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 88686fc..9c7765c 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; } -- 1.5.1.2
| |