diff options
author | Kent Overstreet <kmo@daterainc.com> | 2013-09-23 23:17:27 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-05 07:17:54 -0700 |
commit | 49da9439b795454c631735a64fc5dae324a20835 (patch) | |
tree | 4dc7d7300222219cac115e496b41f2a5b5f1783a /drivers | |
parent | 3e92f18ed73672b4f72ef294d9db3c491fc81bf8 (diff) |
bcache: Fix a dumb journal discard bug
commit 6d9d21e35fbfa2934339e96934f862d118abac23 upstream.
That switch statement was obviously wrong, leading to some sort of weird
spinning on rare occasion with discards enabled...
Signed-off-by: Kent Overstreet <kmo@daterainc.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/md/bcache/journal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bcache/journal.c b/drivers/md/bcache/journal.c index ba95ab84b2be..c0017ca32b76 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -428,7 +428,7 @@ static void do_journal_discard(struct cache *ca) return; } - switch (atomic_read(&ja->discard_in_flight) == DISCARD_IN_FLIGHT) { + switch (atomic_read(&ja->discard_in_flight)) { case DISCARD_IN_FLIGHT: return; |