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| author | NeilBrown <neilb@suse.de> | 2006-06-26 00:27:35 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 09:58:36 -0700 |
| commit | c70810b327a247d12805554d0aa4605e257effb8 (patch) | |
| tree | dc642c342a1ca994ce1017f8aa410f5b32fe2351 | |
| parent | 72d9486169a2a8353e022813185ba2f32d7dde69 (diff) | |
| download | linux-stable-c70810b327a247d12805554d0aa4605e257effb8.tar.gz linux-stable-c70810b327a247d12805554d0aa4605e257effb8.tar.bz2 linux-stable-c70810b327a247d12805554d0aa4605e257effb8.zip | |
[PATCH] md: reformat code in raid1_end_write_request to avoid goto
A recent change made this goto unnecessary, so reformat the code to make it
clearer what is happening.
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | drivers/md/raid1.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 4070eff6f0f8..4dd53fcb791a 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -374,26 +374,26 @@ static int raid1_end_write_request(struct bio *bio, unsigned int bytes_done, int * already. */ if (atomic_dec_and_test(&r1_bio->remaining)) { - if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) { + if (test_bit(R1BIO_BarrierRetry, &r1_bio->state)) reschedule_retry(r1_bio); - goto out; - } - /* it really is the end of this request */ - if (test_bit(R1BIO_BehindIO, &r1_bio->state)) { - /* free extra copy of the data pages */ - int i = bio->bi_vcnt; - while (i--) - safe_put_page(bio->bi_io_vec[i].bv_page); + else { + /* it really is the end of this request */ + if (test_bit(R1BIO_BehindIO, &r1_bio->state)) { + /* free extra copy of the data pages */ + int i = bio->bi_vcnt; + while (i--) + safe_put_page(bio->bi_io_vec[i].bv_page); + } + /* clear the bitmap if all writes complete successfully */ + bitmap_endwrite(r1_bio->mddev->bitmap, r1_bio->sector, + r1_bio->sectors, + !test_bit(R1BIO_Degraded, &r1_bio->state), + behind); + md_write_end(r1_bio->mddev); + raid_end_bio_io(r1_bio); } - /* clear the bitmap if all writes complete successfully */ - bitmap_endwrite(r1_bio->mddev->bitmap, r1_bio->sector, - r1_bio->sectors, - !test_bit(R1BIO_Degraded, &r1_bio->state), - behind); - md_write_end(r1_bio->mddev); - raid_end_bio_io(r1_bio); } - out: + if (to_put) bio_put(to_put); |