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authorJens Axboe <jens.axboe@oracle.com>2008-08-01 18:32:31 (GMT)
committerJens Axboe <jens.axboe@oracle.com>2008-08-01 18:32:31 (GMT)
commit93769f58078e2a066b56217cae1e343ac5a6b78c (patch)
tree71ed73834f6163701f368324de46f4b6713390ed /drivers
parent6c5e0c4d518a37e1d5d794c14433e80284415079 (diff)
downloadlinux-93769f58078e2a066b56217cae1e343ac5a6b78c.tar.xz
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')
-rw-r--r--drivers/md/bitmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 621a272..7e65bad 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;