diff options
| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-04-28 17:55:06 +0400 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2010-04-28 21:47:36 +0400 |
| commit | fbd9b09a177a481eda256447c881f014f29034fe (patch) | |
| tree | ef7e213045382f82a1e3e3cf134d196a1045dd7a /mm/swapfile.c | |
| parent | 6b4517a7913a09d3259bb1d21c9cb300f12294bd (diff) | |
| download | linux-fbd9b09a177a481eda256447c881f014f29034fe.tar.xz | |
blkdev: generalize flags for blkdev_issue_fn functions
The patch just convert all blkdev_issue_xxx function to common
set of flags. Wait/allocation semantics preserved.
Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'mm/swapfile.c')
| -rw-r--r-- | mm/swapfile.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c index 6cd0a8f90dc7..eb086e0f4dcc 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; } |