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| author | Yufen Yu <yuyufen@huawei.com> | 2020-07-18 05:29:07 -0400 |
|---|---|---|
| committer | Song Liu <songliubraving@fb.com> | 2020-07-21 17:18:12 -0700 |
| commit | c911c46c017c745e0f5ece9626d0fbfaff5a1f97 (patch) | |
| tree | a528b865b3287bd4d4998ae2ec14a0eec64466e0 /drivers/md/raid5-cache.c | |
| parent | 1684e97538b9484c72bcaff2961569c3b0021473 (diff) | |
| download | linux-c911c46c017c745e0f5ece9626d0fbfaff5a1f97.tar.bz2 | |
md/raid456: convert macro STRIPE_* to RAID5_STRIPE_*
Convert macro STRIPE_SIZE, STRIPE_SECTORS and STRIPE_SHIFT to
RAID5_STRIPE_SIZE(), RAID5_STRIPE_SECTORS() and RAID5_STRIPE_SHIFT().
This patch is prepare for the following adjustable stripe_size.
It will not change any existing functionality.
Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'drivers/md/raid5-cache.c')
| -rw-r--r-- | drivers/md/raid5-cache.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 34fd942dad83..82eb4a906e31 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -296,8 +296,8 @@ r5c_return_dev_pending_writes(struct r5conf *conf, struct r5dev *dev) wbi = dev->written; dev->written = NULL; while (wbi && wbi->bi_iter.bi_sector < - dev->sector + STRIPE_SECTORS) { - wbi2 = r5_next_bio(wbi, dev->sector); + dev->sector + RAID5_STRIPE_SECTORS(conf)) { + wbi2 = r5_next_bio(conf, wbi, dev->sector); md_write_end(conf->mddev); bio_endio(wbi); wbi = wbi2; @@ -314,7 +314,7 @@ void r5c_handle_cached_data_endio(struct r5conf *conf, set_bit(R5_UPTODATE, &sh->dev[i].flags); r5c_return_dev_pending_writes(conf, &sh->dev[i]); md_bitmap_endwrite(conf->mddev->bitmap, sh->sector, - STRIPE_SECTORS, + RAID5_STRIPE_SECTORS(conf), !test_bit(STRIPE_DEGRADED, &sh->state), 0); } @@ -362,7 +362,7 @@ void r5c_check_cached_full_stripe(struct r5conf *conf) */ if (atomic_read(&conf->r5c_cached_full_stripes) >= min(R5C_FULL_STRIPE_FLUSH_BATCH(conf), - conf->chunk_sectors >> STRIPE_SHIFT)) + conf->chunk_sectors >> RAID5_STRIPE_SHIFT(conf))) r5l_wake_reclaim(conf->log, 0); } |