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 07:13:09 -0700 |
| commit | 0a22f485eee6ae8da77c3e37c8856e025678cdb0 (patch) | |
| tree | 204c0a8796bfd83ea8f8b99f5ac8023e68c2d5ae /drivers/md | |
| parent | d8a1cf0bdbf668951b3ad4dfea4cde19c3fbe432 (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/md')
| -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 b49abb246bb..fb1bfafa21e 100644 --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -425,7 +425,7 @@ 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; |