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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:55:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-14 17:55:15 -0700 |
| commit | 355bbd8cb82e60a592f6cd86ce6dbe5677615cf4 (patch) | |
| tree | 23678e50ad4687f1656edc972388ee8014e7b89d /fs/btrfs | |
| parent | 39695224bd84dc4be29abad93a0ec232a16fc519 (diff) | |
| parent | 746cd1e7e4a555ddaee53b19a46e05c9c61eaf09 (diff) | |
Merge branch 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.32' of git://git.kernel.dk/linux-2.6-block: (29 commits)
block: use blkdev_issue_discard in blk_ioctl_discard
Make DISCARD_BARRIER and DISCARD_NOBARRIER writes instead of reads
block: don't assume device has a request list backing in nr_requests store
block: Optimal I/O limit wrapper
cfq: choose a new next_req when a request is dispatched
Seperate read and write statistics of in_flight requests
aoe: end barrier bios with EOPNOTSUPP
block: trace bio queueing trial only when it occurs
block: enable rq CPU completion affinity by default
cfq: fix the log message after dispatched a request
block: use printk_once
cciss: memory leak in cciss_init_one()
splice: update mtime and atime on files
block: make blk_iopoll_prep_sched() follow normal 0/1 return convention
cfq-iosched: get rid of must_alloc flag
block: use interrupts disabled version of raise_softirq_irqoff()
block: fix comment in blk-iopoll.c
block: adjust default budget for blk-iopoll
block: fix long lines in block/blk-iopoll.c
block: add blk-iopoll, a NAPI like approach for block devices
...
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 72a2b9c28e9..535f85ba104 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -1511,7 +1511,8 @@ static int remove_extent_backref(struct btrfs_trans_handle *trans, static void btrfs_issue_discard(struct block_device *bdev, u64 start, u64 len) { - blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL); + blkdev_issue_discard(bdev, start >> 9, len >> 9, GFP_KERNEL, + DISCARD_FL_BARRIER); } #endif diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 5dbefd11b4a..5cf405b0828 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -260,7 +260,7 @@ loop_lock: num_run++; batch_run++; - if (bio_sync(cur)) + if (bio_rw_flagged(cur, BIO_RW_SYNCIO)) num_sync_run++; if (need_resched()) { @@ -2903,7 +2903,7 @@ static noinline int schedule_bio(struct btrfs_root *root, bio->bi_rw |= rw; spin_lock(&device->io_lock); - if (bio_sync(bio)) + if (bio_rw_flagged(bio, BIO_RW_SYNCIO)) pending_bios = &device->pending_sync_bios; else pending_bios = &device->pending_bios; |