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authorMike Waychison <mikew@google.com>2009-06-16 15:32:59 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-16 19:47:43 -0700
commit286973552f051404abdb58dd9b2f8f7558efe4e5 (patch)
tree462cca28bdab729a09371ba6a53e0365cf36ad57 /fs
parent82553a937f12352c26fe457510ebab3f512cd3fa (diff)
downloadlinux-286973552f051404abdb58dd9b2f8f7558efe4e5.tar.gz
mm: remove __invalidate_mapping_pages variant
Remove __invalidate_mapping_pages atomic variant now that its sole caller can sleep (fixed in eccb95cee4f0d56faa46ef22fb94dd4a3578d3eb ("vfs: fix lock inversion in drop_pagecache_sb()")). This fixes softlockups that can occur while in the drop_caches path. Signed-off-by: Mike Waychison <mikew@google.com> Cc: Jan Kara <jack@suse.cz> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Dave Chinner <david@fromorbit.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Acked-by: Jan Kara <jack@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/drop_caches.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/drop_caches.c b/fs/drop_caches.c
index b6a719a909f..a2edb791344 100644
--- a/fs/drop_caches.c
+++ b/fs/drop_caches.c
@@ -24,7 +24,7 @@ static void drop_pagecache_sb(struct super_block *sb)
continue;
__iget(inode);
spin_unlock(&inode_lock);
- __invalidate_mapping_pages(inode->i_mapping, 0, -1, true);
+ invalidate_mapping_pages(inode->i_mapping, 0, -1);
iput(toput_inode);
toput_inode = inode;
spin_lock(&inode_lock);