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| author | NeilBrown <neilb@suse.de> | 2006-01-06 00:20:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-06 08:34:09 -0800 |
| commit | 4dbcdc751cb25ffca3a8374cbc5ab6de961cc545 (patch) | |
| tree | 61d1eb6e35c0eec66e5a8610c1f57b1e6eec135c /drivers/md/raid5.c | |
| parent | d9d166c2a9d5d01af34396793950aa695883eed4 (diff) | |
| download | kernel_samsung_smdk4412-4dbcdc751cb25ffca3a8374cbc5ab6de961cc545.zip kernel_samsung_smdk4412-4dbcdc751cb25ffca3a8374cbc5ab6de961cc545.tar.gz kernel_samsung_smdk4412-4dbcdc751cb25ffca3a8374cbc5ab6de961cc545.tar.bz2 | |
[PATCH] md: count corrected read errors per drive
Store this total in superblock (As appropriate), and make it available to
userspace via sysfs.
Signed-off-by: Neil Brown <neilb@suse.de>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 9cc844f..54f4a98 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1400,6 +1400,9 @@ static void handle_stripe(struct stripe_head *sh) bi->bi_io_vec[0].bv_offset = 0; bi->bi_size = STRIPE_SIZE; bi->bi_next = NULL; + if (rw == WRITE && + test_bit(R5_ReWrite, &sh->dev[i].flags)) + atomic_add(STRIPE_SECTORS, &rdev->corrected_errors); generic_make_request(bi); } else { if (rw == 1) |