diff options
author | Kent Overstreet <koverstreet@google.com> | 2012-09-25 18:05:12 -0400 |
---|---|---|
committer | Kent Overstreet <koverstreet@google.com> | 2013-03-23 17:15:29 -0400 |
commit | f73a1c7d117d07a96d89475066188a2b79e53c48 (patch) | |
tree | b2343926df6cf7877ee398ba485a962148b67804 /drivers/md/faulty.c | |
parent | fb9e3534768c1daa0bd09dd00d1a8828e15079c8 (diff) |
block: Add bio_end_sector()
Just a little convenience macro - main reason to add it now is preparing
for immutable bio vecs, it'll reduce the size of the patch that puts
bi_sector/bi_size/bi_idx into a struct bvec_iter.
Signed-off-by: Kent Overstreet <koverstreet@google.com>
CC: Jens Axboe <axboe@kernel.dk>
CC: Lars Ellenberg <drbd-dev@lists.linbit.com>
CC: Jiri Kosina <jkosina@suse.cz>
CC: Alasdair Kergon <agk@redhat.com>
CC: dm-devel@redhat.com
CC: Neil Brown <neilb@suse.de>
CC: Martin Schwidefsky <schwidefsky@de.ibm.com>
CC: Heiko Carstens <heiko.carstens@de.ibm.com>
CC: linux-s390@vger.kernel.org
CC: Chris Mason <chris.mason@fusionio.com>
CC: Steven Whitehouse <swhiteho@redhat.com>
Acked-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'drivers/md/faulty.c')
-rw-r--r-- | drivers/md/faulty.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/md/faulty.c b/drivers/md/faulty.c index 5e7dc772f5de..3193aefe982b 100644 --- a/drivers/md/faulty.c +++ b/drivers/md/faulty.c | |||
@@ -185,8 +185,7 @@ static void make_request(struct mddev *mddev, struct bio *bio) | |||
185 | return; | 185 | return; |
186 | } | 186 | } |
187 | 187 | ||
188 | if (check_sector(conf, bio->bi_sector, bio->bi_sector+(bio->bi_size>>9), | 188 | if (check_sector(conf, bio->bi_sector, bio_end_sector(bio), WRITE)) |
189 | WRITE)) | ||
190 | failit = 1; | 189 | failit = 1; |
191 | if (check_mode(conf, WritePersistent)) { | 190 | if (check_mode(conf, WritePersistent)) { |
192 | add_sector(conf, bio->bi_sector, WritePersistent); | 191 | add_sector(conf, bio->bi_sector, WritePersistent); |
@@ -196,8 +195,7 @@ static void make_request(struct mddev *mddev, struct bio *bio) | |||
196 | failit = 1; | 195 | failit = 1; |
197 | } else { | 196 | } else { |
198 | /* read request */ | 197 | /* read request */ |
199 | if (check_sector(conf, bio->bi_sector, bio->bi_sector + (bio->bi_size>>9), | 198 | if (check_sector(conf, bio->bi_sector, bio_end_sector(bio), READ)) |
200 | READ)) | ||
201 | failit = 1; | 199 | failit = 1; |
202 | if (check_mode(conf, ReadTransient)) | 200 | if (check_mode(conf, ReadTransient)) |
203 | failit = 1; | 201 | failit = 1; |