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| author | Mike Waychison <mikew@google.com> | 2009-06-16 15:32:59 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-16 19:47:43 -0700 |
| commit | 286973552f051404abdb58dd9b2f8f7558efe4e5 (patch) | |
| tree | 462cca28bdab729a09371ba6a53e0365cf36ad57 /fs/drop_caches.c | |
| parent | 82553a937f12352c26fe457510ebab3f512cd3fa (diff) | |
| download | linux-286973552f051404abdb58dd9b2f8f7558efe4e5.tar.gz linux-286973552f051404abdb58dd9b2f8f7558efe4e5.tar.bz2 linux-286973552f051404abdb58dd9b2f8f7558efe4e5.zip | |
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/drop_caches.c')
| -rw-r--r-- | fs/drop_caches.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/drop_caches.c b/fs/drop_caches.c index b6a719a909f8..a2edb7913447 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); |