diff options
| author | Ingo Molnar <mingo@elte.hu> | 2010-07-01 08:49:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-07-01 09:31:25 +0200 |
| commit | 0a54cec0c25cc49e3b68b14c205f1f6cff13f5e1 (patch) | |
| tree | eb4e63ee9ae1fcaf9aa53a1668e55c09516052d9 /fs/super.c | |
| parent | ec8c27e04f89a7575ca2c4facb99152e03d6a99c (diff) | |
| parent | 980019d74e4b2428362b36a0506519d6d9460800 (diff) | |
Merge branch 'linus' into core/rcu
Conflicts:
fs/fs-writeback.c
Merge reason: Resolve the conflict
Note, i picked the version from Linus's tree, which effectively reverts
the fs-writeback.c bits of:
b97181f: fs: remove all rcu head initializations, except on_stack initializations
As the upstream changes to this file changed this code heavily and the
first attempt to resolve the conflict resulted in a non-booting kernel.
It's safer to re-try this portion of the commit cleanly.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/super.c')
| -rw-r--r-- | fs/super.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/super.c b/fs/super.c index 5c35bc7a499e..938119ab8dcb 100644 --- a/fs/super.c +++ b/fs/super.c @@ -374,6 +374,8 @@ void sync_supers(void) up_read(&sb->s_umount); spin_lock(&sb_lock); + /* lock was dropped, must reset next */ + list_safe_reset_next(sb, n, s_list); __put_super(sb); } } @@ -405,6 +407,8 @@ void iterate_supers(void (*f)(struct super_block *, void *), void *arg) up_read(&sb->s_umount); spin_lock(&sb_lock); + /* lock was dropped, must reset next */ + list_safe_reset_next(sb, n, s_list); __put_super(sb); } spin_unlock(&sb_lock); @@ -585,6 +589,8 @@ static void do_emergency_remount(struct work_struct *work) } up_write(&sb->s_umount); spin_lock(&sb_lock); + /* lock was dropped, must reset next */ + list_safe_reset_next(sb, n, s_list); __put_super(sb); } spin_unlock(&sb_lock); |