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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 15:25:33 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-21 15:25:33 -0700
commit6e80e8ed5eb92d0112674aabe82951266a6a1051 (patch)
tree4913d191cd088f355b92109af5ffa7d75e15ae4a /mm/swapfile.c
parent6969a434737dd82f7343e3fcd529bc320508d9fc (diff)
parentee9a3607fb03e804ddf624544105f4e34260c380 (diff)
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Merge branch 'for-2.6.35' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.35' of git://git.kernel.dk/linux-2.6-block: (86 commits) pipe: set lower and upper limit on max pages in the pipe page array pipe: add support for shrinking and growing pipes drbd: This is now equivalent to drbd release 8.3.8rc1 drbd: Do not free p_uuid early, this is done in the exit code of the receiver drbd: Null pointer deref fix to the large "multi bio rewrite" drbd: Fix: Do not detach, if a bio with a barrier fails drbd: Ensure to not trigger late-new-UUID creation multiple times drbd: Do not Oops when C_STANDALONE when uuid gets generated writeback: fix mixed up arguments to bdi_start_writeback() writeback: fix problem with !CONFIG_BLOCK compilation block: improve automatic native capacity unlocking block: use struct parsed_partitions *state universally in partition check code block,ide: simplify bdops->set_capacity() to ->unlock_native_capacity() block: restart partition scan after resizing a device buffer: make invalidate_bdev() drain all percpu LRU add caches block: remove all rcu head initializations writeback: fixups for !dirty_writeback_centisecs writeback: bdi_writeback_task() must set task state before calling schedule() writeback: ensure that WB_SYNC_NONE writeback with sb pinned is sync drivers/block/drbd: Use kzalloc ...
Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 6cd0a8f90dc..eb086e0f4dc 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -139,7 +139,8 @@ static int discard_swap(struct swap_info_struct *si)
nr_blocks = ((sector_t)se->nr_pages - 1) << (PAGE_SHIFT - 9);
if (nr_blocks) {
err = blkdev_issue_discard(si->bdev, start_block,
- nr_blocks, GFP_KERNEL, DISCARD_FL_BARRIER);
+ nr_blocks, GFP_KERNEL,
+ BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
if (err)
return err;
cond_resched();
@@ -150,7 +151,8 @@ static int discard_swap(struct swap_info_struct *si)
nr_blocks = (sector_t)se->nr_pages << (PAGE_SHIFT - 9);
err = blkdev_issue_discard(si->bdev, start_block,
- nr_blocks, GFP_KERNEL, DISCARD_FL_BARRIER);
+ nr_blocks, GFP_KERNEL,
+ BLKDEV_IFL_WAIT | BLKDEV_IFL_BARRIER);
if (err)
break;
@@ -189,7 +191,8 @@ static void discard_swap_cluster(struct swap_info_struct *si,
start_block <<= PAGE_SHIFT - 9;
nr_blocks <<= PAGE_SHIFT - 9;
if (blkdev_issue_discard(si->bdev, start_block,
- nr_blocks, GFP_NOIO, DISCARD_FL_BARRIER))
+ nr_blocks, GFP_NOIO, BLKDEV_IFL_WAIT |
+ BLKDEV_IFL_BARRIER))
break;
}