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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 13:54:52 +1000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-05-29 13:54:52 +1000 |
| commit | 435462c6e639065460e91903d6bd2af0f5762fde (patch) | |
| tree | bf66ccdd613019035ebab535762366aa1026399b /drivers/md/raid5.c | |
| parent | d7b41b1fdf162d3e26cb73bf2cf14816918e371e (diff) | |
| parent | b5c42bc8db17db80917f99205a03c51f17354495 (diff) | |
Merge branch 'merge' into next
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 4616bc3a6e7..5d400aef8d9 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -3811,13 +3811,13 @@ static sector_t reshape_request(mddev_t *mddev, sector_t sector_nr, int *skipped safepos = conf->reshape_safe; sector_div(safepos, data_disks); if (mddev->delta_disks < 0) { - writepos -= reshape_sectors; + writepos -= min_t(sector_t, reshape_sectors, writepos); readpos += reshape_sectors; safepos += reshape_sectors; } else { writepos += reshape_sectors; - readpos -= reshape_sectors; - safepos -= reshape_sectors; + readpos -= min_t(sector_t, reshape_sectors, readpos); + safepos -= min_t(sector_t, reshape_sectors, safepos); } /* 'writepos' is the most advanced device address we might write. |