diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 20:16:26 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-24 20:16:26 +0300 |
| commit | 6c5103890057b1bb781b26b7aae38d33e4c517d8 (patch) | |
| tree | e6e57961dcddcb5841acb34956e70b9dc696a880 /fs/bio-integrity.c | |
| parent | 3dab04e6978e358ad2307bca563fabd6c5d2c58b (diff) | |
| parent | 9d2e157d970a73b3f270b631828e03eb452d525e (diff) | |
| download | linux-6c5103890057b1bb781b26b7aae38d33e4c517d8.tar.xz | |
Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block
* 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block: (65 commits)
Documentation/iostats.txt: bit-size reference etc.
cfq-iosched: removing unnecessary think time checking
cfq-iosched: Don't clear queue stats when preempt.
blk-throttle: Reset group slice when limits are changed
blk-cgroup: Only give unaccounted_time under debug
cfq-iosched: Don't set active queue in preempt
block: fix non-atomic access to genhd inflight structures
block: attempt to merge with existing requests on plug flush
block: NULL dereference on error path in __blkdev_get()
cfq-iosched: Don't update group weights when on service tree
fs: assign sb->s_bdi to default_backing_dev_info if the bdi is going away
block: Require subsystems to explicitly allocate bio_set integrity mempool
jbd2: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging
jbd: finish conversion from WRITE_SYNC_PLUG to WRITE_SYNC and explicit plugging
fs: make fsync_buffers_list() plug
mm: make generic_writepages() use plugging
blk-cgroup: Add unaccounted time to timeslice_used.
block: fixup plugging stubs for !CONFIG_BLOCK
block: remove obsolete comments for blkdev_issue_zeroout.
blktrace: Use rq->cmd_flags directly in blk_add_trace_rq.
...
Fix up conflicts in fs/{aio.c,super.c}
Diffstat (limited to 'fs/bio-integrity.c')
| -rw-r--r-- | fs/bio-integrity.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bio-integrity.c b/fs/bio-integrity.c index e49cce234c65..9c5e6b2cd11a 100644 --- a/fs/bio-integrity.c +++ b/fs/bio-integrity.c @@ -761,6 +761,9 @@ int bioset_integrity_create(struct bio_set *bs, int pool_size) { unsigned int max_slab = vecs_to_idx(BIO_MAX_PAGES); + if (bs->bio_integrity_pool) + return 0; + bs->bio_integrity_pool = mempool_create_slab_pool(pool_size, bip_slab[max_slab].slab); |