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| author | NeilBrown <neilb@suse.de> | 2009-03-31 15:24:32 +1100 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-03-31 15:24:32 +1100 |
| commit | d1a7c50369835f9ecbd7752016cd9302ecfae678 (patch) | |
| tree | 2c6bcc8c5cb4d045d555e0d030321cb887a4e05a | |
| parent | 88ce4930e2b80378d45506ce2c3bb5820e156e85 (diff) | |
| download | linux-next-d1a7c50369835f9ecbd7752016cd9302ecfae678.tar.gz | |
md: don't display meaningless values in sysfs files resync_start and sync_speed
When no resync if happening, both of these files currently have
meaningless values (is slightly different ways).
Change them to "none" in that case.
Signed-off-by: NeilBrown <neilb@suse.de>
| -rw-r--r-- | drivers/md/md.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index c50931352b23..2be574c0a27a 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2888,6 +2888,8 @@ __ATTR(chunk_size, S_IRUGO|S_IWUSR, chunk_size_show, chunk_size_store); static ssize_t resync_start_show(mddev_t *mddev, char *page) { + if (mddev->recovery_cp == MaxSector) + return sprintf(page, "none\n"); return sprintf(page, "%llu\n", (unsigned long long)mddev->recovery_cp); } @@ -3469,6 +3471,8 @@ static ssize_t sync_speed_show(mddev_t *mddev, char *page) { unsigned long resync, dt, db; + if (mddev->curr_resync == 0) + return sprintf(page, "none\n"); resync = mddev->curr_mark_cnt - atomic_read(&mddev->recovery_active); dt = (jiffies - mddev->resync_mark) / HZ; if (!dt) dt++; |