BLOCK: fix bio.bi_rw handling
Return of the bi_rw tests is no longer bool after commit 74450be1. But
results of such tests are stored in bools. This doesn't fit in there
for some compilers (gcc 4.5 here), so either use !! magic to get real
bools or use ulong where the result is assigned somewhere.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
diff --git a/block/blk-core.c b/block/blk-core.c
index ee1a1e7..32a1c12 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1198,9 +1198,9 @@
int el_ret;
unsigned int bytes = bio->bi_size;
const unsigned short prio = bio_prio(bio);
- const bool sync = (bio->bi_rw & REQ_SYNC);
- const bool unplug = (bio->bi_rw & REQ_UNPLUG);
- const unsigned int ff = bio->bi_rw & REQ_FAILFAST_MASK;
+ const bool sync = !!(bio->bi_rw & REQ_SYNC);
+ const bool unplug = !!(bio->bi_rw & REQ_UNPLUG);
+ const unsigned long ff = bio->bi_rw & REQ_FAILFAST_MASK;
int rw_flags;
if ((bio->bi_rw & REQ_HARDBARRIER) &&
