Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rric/oprofile

[linux-2.6-omap-h63xx.git] / block / blk-barrier.c

diff --git a/block/blk-barrier.c b/block/blk-barrier.c
index 988b63479b2f2eaec39f0676cf51930b58239798..5c99ff8d2db8937cffb50ab1d768e52fd49ff9f3 100644 (file)
--- a/block/blk-barrier.c
+++ b/block/blk-barrier.c
@@ -332,12 +332,13 @@ static void blkdev_discard_end_io(struct bio *bio, int err)
  * @bdev:      blockdev to issue discard for
  * @sector:    start sector
  * @nr_sects:  number of sectors to discard
+ * @gfp_mask:  memory allocation flags (for bio_alloc)
  *
  * Description:
  *    Issue a discard request for the sectors in question. Does not wait.
  */
-int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
-                        unsigned nr_sects)
+int blkdev_issue_discard(struct block_device *bdev,
+                        sector_t sector, sector_t nr_sects, gfp_t gfp_mask)
 {
        struct request_queue *q;
        struct bio *bio;
@@ -354,7 +355,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
                return -EOPNOTSUPP;
 
        while (nr_sects && !ret) {
-               bio = bio_alloc(GFP_KERNEL, 0);
+               bio = bio_alloc(gfp_mask, 0);
                if (!bio)
                        return -ENOMEM;