The patch titled
afs: add lock annotations to afs_proc_cell_servers_{start,stop}
has been removed from the -mm tree. Its filename is
afs-add-lock-annotations-to-afs_proc_cell_servers_startstop.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: afs: add lock annotations to afs_proc_cell_servers_{start,stop}
From: Josh Triplett <josht@xxxxxxxxxx>
afs_proc_cell_servers_start acquires a lock, and afs_proc_cell_servers_stop
releases that lock. Add lock annotations to these two functions so that
sparse can check callers for lock pairing, and so that sparse will not
complain about these functions since they intentionally use locks in this
manner.
Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxx>
Acked-by: David Howells <dhowells@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
fs/afs/proc.c | 2 ++
1 file changed, 2 insertions(+)
diff -puN fs/afs/proc.c~afs-add-lock-annotations-to-afs_proc_cell_servers_startstop fs/afs/proc.c
--- a/fs/afs/proc.c~afs-add-lock-annotations-to-afs_proc_cell_servers_startstop
+++ a/fs/afs/proc.c
@@ -775,6 +775,7 @@ static int afs_proc_cell_servers_release
* first item
*/
static void *afs_proc_cell_servers_start(struct seq_file *m, loff_t *_pos)
+ __acquires(m->private->sv_lock)
{
struct list_head *_p;
struct afs_cell *cell = m->private;
@@ -823,6 +824,7 @@ static void *afs_proc_cell_servers_next(
* clean up after reading from the cells list
*/
static void afs_proc_cell_servers_stop(struct seq_file *p, void *v)
+ __releases(p->private->sv_lock)
{
struct afs_cell *cell = p->private;
_
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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