3.11-stable review patch. If anyone has any objections, please let me know.
------------------ From: Kent Overstreet <[email protected]> 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 <[email protected]> Signed-off-by: Linus Torvalds <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/md/bcache/journal.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/md/bcache/journal.c +++ b/drivers/md/bcache/journal.c @@ -428,7 +428,7 @@ static void do_journal_discard(struct ca return; } - switch (atomic_read(&ja->discard_in_flight) == DISCARD_IN_FLIGHT) { + switch (atomic_read(&ja->discard_in_flight)) { case DISCARD_IN_FLIGHT: return; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
