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authorDave Kleikamp <shaggy@linux.vnet.ibm.com>2009-01-08 09:46:31 -0600
committerLinus Torvalds <torvalds@linux-foundation.org>2009-01-08 08:15:39 -0800
commit96777fe7b042e5a5d0fe5fb861fcd6cd80ef9634 (patch)
treea39a7a0a4817ec4b2815730d09a3f8b7b76a8ab2 /fs
parent9e42d0cf5020aaf217433cad1a224745241d212a (diff)
downloadlinux-96777fe7b042e5a5d0fe5fb861fcd6cd80ef9634.tar.bz2
async: Don't call async_synchronize_full_special() while holding sb_lock
sync_filesystems() shouldn't be calling async_synchronize_full_special while holding a spinlock. The second while loop in that function is the right place for this anyway. Signed-off-by: Dave Kleikamp <shaggy@linux.vnet.ibm.com> Cc: Arjan van de Ven <arjan@linux.intel.com> Reported-by: Grissiom <chaos.proton@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/super.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/super.c b/fs/super.c
index cb20744ec789..7d67387496cb 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -458,7 +458,6 @@ void sync_filesystems(int wait)
if (sb->s_flags & MS_RDONLY)
continue;
sb->s_need_sync_fs = 1;
- async_synchronize_full_special(&sb->s_async_list);
}
restart:
@@ -471,6 +470,7 @@ restart:
sb->s_count++;
spin_unlock(&sb_lock);
down_read(&sb->s_umount);
+ async_synchronize_full_special(&sb->s_async_list);
if (sb->s_root && (wait || sb->s_dirt))
sb->s_op->sync_fs(sb, wait);
up_read(&sb->s_umount);