Commit 93769f58 authored by Jens Axboe's avatar Jens Axboe
Browse files

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: default avatarJens Axboe <jens.axboe@oracle.com>
parent 6c5e0c4d
...@@ -1234,7 +1234,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect ...@@ -1234,7 +1234,7 @@ int bitmap_startwrite(struct bitmap *bitmap, sector_t offset, unsigned long sect
case 0: case 0:
bitmap_file_set_bit(bitmap, offset); bitmap_file_set_bit(bitmap, offset);
bitmap_count_page(bitmap,offset, 1); bitmap_count_page(bitmap,offset, 1);
blk_plug_device(bitmap->mddev->queue); blk_plug_device_unlocked(bitmap->mddev->queue);
/* fall through */ /* fall through */
case 1: case 1:
*bmc = 2; *bmc = 2;
......
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