Kirill A. Shutemov 8c0a853770 fs: push rcu_barrier() from deactivate_locked_super() to filesystems ... There's no reason to call rcu_barrier() on every deactivate_locked_super(). We only need to make sure that all delayed rcu free inodes are flushed before we destroy related cache. Removing rcu_barrier() from deactivate_locked_super() affects some fast paths. E.g. on my machine exit_group() of a last process in IPC namespace takes 0.07538s. rcu_barrier() takes 0.05188s of that time. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>		2012-10-02 21:35:55 -04:00
..
bitmap.c	minix: propagate umode_t	2012-01-03 22:54:59 -05:00
dir.c	minix: remove the second argument of k[un]map_atomic()	2012-03-20 21:48:24 +08:00
file.c	remove inode_setattr	2010-08-09 16:47:37 -04:00
inode.c	fs: push rcu_barrier() from deactivate_locked_super() to filesystems	2012-10-02 21:35:55 -04:00
itree_common.c
itree_v1.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
itree_v2.c	minixfs: fix block limit check	2012-07-30 17:25:19 -07:00
Kconfig	bitops: remove minix bitops from asm/bitops.h	2011-03-23 19:46:22 -07:00
Makefile
minix.h	vfs: check i_nlink limits in vfs_{mkdir,rename_dir,link}	2012-03-20 21:29:32 -04:00
namei.c	don't pass nameidata to ->create()	2012-07-14 16:34:47 +04:00