diff options
| author | Bart Van Assche <bart.vanassche@wdc.com> | 2018-03-18 17:36:32 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-03-18 20:15:20 -0600 |
| commit | 20d3a518713e394efa5a899c84574b4b79ec5098 (patch) | |
| tree | 0bc217f13a24fd741e6778c58446ec79ef169bac /drivers | |
| parent | 42361469ae84c851e40cb1f94c8c9a14cdd94039 (diff) | |
bcache: Reduce the number of sparse complaints about lock imbalances
Add more annotations for sparse to inform it about which functions do
not have the same number of spin_lock() and spin_unlock() calls.
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Reviewed-by: Michael Lyle <mlyle@lyle.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/bcache/journal.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index acd0e5c074dd..18f1b5239620 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -594,6 +594,7 @@ static void journal_write_done(struct closure *cl) } static void journal_write_unlock(struct closure *cl) + __releases(&c->journal.lock) { struct cache_set *c = container_of(cl, struct cache_set, journal.io); @@ -705,6 +706,7 @@ static void journal_try_write(struct cache_set *c) static struct journal_write *journal_wait_for_write(struct cache_set *c, unsigned nkeys) + __acquires(&c->journal.lock) { size_t sectors; struct closure cl; |