system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-09-21 11:38:48 +00:00
Code Issues Packages Projects Releases Wiki Activity

bcache: Fix a dumb journal discard bug

Browse source 
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>
Cc: linux-stable <stable@vger.kernel.org> # >= v3.10
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kent Overstreet 2013-09-23 23:17:27 -07:00 committed by Linus Torvalds
parent 2f6cf0de02
commit 6d9d21e35f
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/md/bcache/journal.c
View file

@ -428,7 +428,7 @@ static void do_journal_discard(struct cache *ca)
return; return;
} }
switch (atomic_read(&ja->discard_in_flight) == DISCARD_IN_FLIGHT) { switch (atomic_read(&ja->discard_in_flight)) {
case DISCARD_IN_FLIGHT: case DISCARD_IN_FLIGHT:
return; return;