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| author | Jens Axboe <jens.axboe@oracle.com> | 2008-08-01 20:32:31 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-08-01 20:32:31 +0200 |
| commit | 93769f58078e2a066b56217cae1e343ac5a6b78c (patch) | |
| tree | 71ed73834f6163701f368324de46f4b6713390ed /drivers/md | |
| parent | 6c5e0c4d518a37e1d5d794c14433e80284415079 (diff) | |
| download | blackbird-op-linux-93769f58078e2a066b56217cae1e343ac5a6b78c.tar.gz blackbird-op-linux-93769f58078e2a066b56217cae1e343ac5a6b78c.zip | |
md: the bitmap code needs to use blk_plug_device_unlocked()
It doesn't hold the queue lock, so it's both racey on the queue flags
and thus spews a warning.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/bitmap.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c index 621a272a2c74..7e65bad522cb 100644 --- a/drivers/md/bitmap.c +++ b/drivers/md/bitmap.c @@ -1234,7 +1234,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect case 0: bitmap_file_set_bit(bitmap, offset); bitmap_count_page(bitmap,offset, 1); - blk_plug_device(bitmap->mddev->queue); + blk_plug_device_unlocked(bitmap->mddev->queue); /* fall through */ case 1: *bmc = 2; |
