diff options
| author | Bart Van Assche <bvanassche@acm.org> | 2022-07-14 11:06:30 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-14 12:14:30 -0600 |
| commit | 2d9b02be73ba8efba406b399a722b4e33614dd0e (patch) | |
| tree | 7ef978491e21df66fe4a573615917261532629a1 /drivers/md/dm.c | |
| parent | 86947df3a9236481276e8baadde50a403b02b4d4 (diff) | |
| download | linux-2d9b02be73ba8efba406b399a722b4e33614dd0e.tar.bz2 | |
block: Change the type of req_op() and bio_op() into enum req_op
Improve static type checking by changing the type of the value returned by
req_op() and bio_op() from unsigned int into enum req_op. Insert
'default: break;' in switch statements on the enum req_op type to prevent
that the compiler warns about these switch statements.
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ming Lei <ming.lei@redhat.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: Tim Waugh <tim@cyberelk.net>
Cc: Alasdair Kergon <agk@redhat.com>
Cc: Mike Snitzer <snitzer@kernel.org>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-5-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 33d3799bb66e..6c21922b87d0 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1542,6 +1542,8 @@ static blk_status_t __process_abnormal_io(struct clone_info *ci, case REQ_OP_WRITE_ZEROES: num_bios = ti->num_write_zeroes_bios; break; + default: + break; } /* |