From: Bob Peterson Date: Fri, 11 Jan 2008 19:31:12 +0000 (-0600) Subject: [GFS2] Remove unneeded i_spin X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=598278bd4808ed81b0e6fa445458a7d549f72a32;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git [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 Signed-off-by: Steven Whitehouse --- 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; }