diff options
Diffstat (limited to 'drivers/md/raid1.c')
-rw-r--r-- | drivers/md/raid1.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 1d54109071cc..fa47249fa3e4 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c | |||
@@ -1863,6 +1863,20 @@ static void end_sync_read(struct bio *bio) | |||
1863 | reschedule_retry(r1_bio); | 1863 | reschedule_retry(r1_bio); |
1864 | } | 1864 | } |
1865 | 1865 | ||
1866 | static void abort_sync_write(struct mddev *mddev, struct r1bio *r1_bio) | ||
1867 | { | ||
1868 | sector_t sync_blocks = 0; | ||
1869 | sector_t s = r1_bio->sector; | ||
1870 | long sectors_to_go = r1_bio->sectors; | ||
1871 | |||
1872 | /* make sure these bits don't get cleared. */ | ||
1873 | do { | ||
1874 | md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1); | ||
1875 | s += sync_blocks; | ||
1876 | sectors_to_go -= sync_blocks; | ||
1877 | } while (sectors_to_go > 0); | ||
1878 | } | ||
1879 | |||
1866 | static void end_sync_write(struct bio *bio) | 1880 | static void end_sync_write(struct bio *bio) |
1867 | { | 1881 | { |
1868 | int uptodate = !bio->bi_status; | 1882 | int uptodate = !bio->bi_status; |
@@ -1874,15 +1888,7 @@ static void end_sync_write(struct bio *bio) | |||
1874 | struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev; | 1888 | struct md_rdev *rdev = conf->mirrors[find_bio_disk(r1_bio, bio)].rdev; |
1875 | 1889 | ||
1876 | if (!uptodate) { | 1890 | if (!uptodate) { |
1877 | sector_t sync_blocks = 0; | 1891 | abort_sync_write(mddev, r1_bio); |
1878 | sector_t s = r1_bio->sector; | ||
1879 | long sectors_to_go = r1_bio->sectors; | ||
1880 | /* make sure these bits doesn't get cleared. */ | ||
1881 | do { | ||
1882 | md_bitmap_end_sync(mddev->bitmap, s, &sync_blocks, 1); | ||
1883 | s += sync_blocks; | ||
1884 | sectors_to_go -= sync_blocks; | ||
1885 | } while (sectors_to_go > 0); | ||
1886 | set_bit(WriteErrorSeen, &rdev->flags); | 1892 | set_bit(WriteErrorSeen, &rdev->flags); |
1887 | if (!test_and_set_bit(WantReplacement, &rdev->flags)) | 1893 | if (!test_and_set_bit(WantReplacement, &rdev->flags)) |
1888 | set_bit(MD_RECOVERY_NEEDED, & | 1894 | set_bit(MD_RECOVERY_NEEDED, & |
@@ -2172,8 +2178,10 @@ static void sync_request_write(struct mddev *mddev, struct r1bio *r1_bio) | |||
2172 | (i == r1_bio->read_disk || | 2178 | (i == r1_bio->read_disk || |
2173 | !test_bit(MD_RECOVERY_SYNC, &mddev->recovery)))) | 2179 | !test_bit(MD_RECOVERY_SYNC, &mddev->recovery)))) |
2174 | continue; | 2180 | continue; |
2175 | if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) | 2181 | if (test_bit(Faulty, &conf->mirrors[i].rdev->flags)) { |
2182 | abort_sync_write(mddev, r1_bio); | ||
2176 | continue; | 2183 | continue; |
2184 | } | ||
2177 | 2185 | ||
2178 | bio_set_op_attrs(wbio, REQ_OP_WRITE, 0); | 2186 | bio_set_op_attrs(wbio, REQ_OP_WRITE, 0); |
2179 | if (test_bit(FailFast, &conf->mirrors[i].rdev->flags)) | 2187 | if (test_bit(FailFast, &conf->mirrors[i].rdev->flags)) |