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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:55:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-14 17:55:15 -0700
commit355bbd8cb82e60a592f6cd86ce6dbe5677615cf4 (patch)
tree23678e50ad4687f1656edc972388ee8014e7b89d /fs/gfs2
parent39695224bd84dc4be29abad93a0ec232a16fc519 (diff)
parent746cd1e7e4a555ddaee53b19a46e05c9c61eaf09 (diff)
downloadop-kernel-dev-355bbd8cb82e60a592f6cd86ce6dbe5677615cf4.zip
op-kernel-dev-355bbd8cb82e60a592f6cd86ce6dbe5677615cf4.tar.gz
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/gfs2')
-rw-r--r--fs/gfs2/rgrp.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/gfs2/rgrp.c b/fs/gfs2/rgrp.c
index 18d3a28..28c590b 100644
--- a/fs/gfs2/rgrp.c
+++ b/fs/gfs2/rgrp.c
@@ -857,7 +857,8 @@ static void gfs2_rgrp_send_discards(struct gfs2_sbd *sdp, u64 offset,
goto start_new_extent;
if ((start + nr_sects) != blk) {
rv = blkdev_issue_discard(bdev, start,
- nr_sects, GFP_NOFS);
+ nr_sects, GFP_NOFS,
+ DISCARD_FL_BARRIER);
if (rv)
goto fail;
nr_sects = 0;
@@ -871,7 +872,8 @@ start_new_extent:
}
}
if (nr_sects) {
- rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS);
+ rv = blkdev_issue_discard(bdev, start, nr_sects, GFP_NOFS,
+ DISCARD_FL_BARRIER);
if (rv)
goto fail;
}
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