The patch titled
fs: add lock annotation to grab_super
has been removed from the -mm tree. Its filename is
fs-add-lock-annotation-to-grab_super.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: fs: add lock annotation to grab_super
From: Josh Triplett <josht@xxxxxxxxxx>
grab_super gets called with sb_lock held, and releases it. Add a lock
annotation to this function so that sparse can check callers for lock
pairing, and so that sparse will not complain about this function since it
intentionally uses the lock in this manner.
Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/super.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN fs/super.c~fs-add-lock-annotation-to-grab_super fs/super.c
--- a/fs/super.c~fs-add-lock-annotation-to-grab_super
+++ a/fs/super.c
@@ -199,7 +199,7 @@ EXPORT_SYMBOL(deactivate_super);
* success, 0 if we had failed (superblock contents was already dead or
* dying when grab_super() had been called).
*/
-static int grab_super(struct super_block *s)
+static int grab_super(struct super_block *s) __releases(sb_lock)
{
s->s_count++;
spin_unlock(&sb_lock);
_
Patches currently in -mm which might be from josht@xxxxxxxxxx are
origin.patch
pass-sparse-the-lock-expression-given-to-lock-annotations.patch
nfsd-add-lock-annotations-to-e_start-and-e_stop.patch
srcu-3-rcu-variant-permitting-read-side-blocking-srcu-add-lock-annotations.patch
rcu-add-module_author-to-rcutorture-module.patch
rcu-fix-incorrect-description-of-default-for-rcutorture.patch
rcu-mention-rcu_bh-in-description-of-rcutortures.patch
rcu-avoid-kthread_stop-on-invalid-pointer-if-rcutorture.patch
rcu-fix-sign-bug-making-rcu_random-always-return-the-same.patch
rcu-add-fake-writers-to-rcutorture.patch
rcu-add-fake-writers-to-rcutorture-tidy.patch
rcu-refactor-srcu_torture_deferred_free-to-work-for.patch
rcu-add-rcu_sync-torture-type-to-rcutorture.patch
rcu-add-rcu_bh_sync-torture-type-to-rcutorture.patch
rcu-add-sched-torture-type-to-rcutorture.patch
rcu-credits-and-maintainers.patch
-
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