NeilBrown 5a6c824ebb md/bitmap: remove some pointless locking. ...

There is nothing gained by holding a lock while we check if a pointer
is NULL or not.  If there could be a race, then it could become NULL
immediately after the unlock - but there is no race here.

So just remove the locking.

Signed-off-by: NeilBrown <neilb@suse.de>

2012-03-19 12:46:40 +11:00

..

persistent-data

device-mapper: using EXPORT_SYBOL in dm-space-map-checker.c needs export.h

2011-11-07 10:29:10 -08:00

bitmap.c

md/bitmap: remove some pointless locking.

2012-03-19 12:46:40 +11:00

bitmap.h

md/bitmap: move printing of bitmap status to bitmap.c

2012-03-19 12:46:40 +11:00

dm-bio-record.h

dm: preserve bi_io_vec when resubmitting bios

2009-04-02 19:55:23 +01:00

dm-bufio.c

device-mapper: dm-bufio.c needs to include module.h

2011-11-07 10:29:10 -08:00

dm-bufio.h

dm: add bufio

2011-10-31 20:19:09 +00:00

dm-crypt.c

dm crypt: always disable discard_zeroes_data

2011-09-25 23:26:21 +01:00

dm-delay.c

dm: convert workqueues to alloc_ordered

2011-01-13 19:59:57 +00:00

dm-exception-store.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

dm-exception-store.h

dm snapshot: test chunk size against both origin and snapshot

2010-08-12 04:13:51 +01:00

dm-flakey.c

dm flakey: fix crash on read when corrupt_bio_byte not set

2012-03-07 19:09:39 +00:00

dm-io.c

dm io: fix discard support

2012-03-07 19:09:37 +00:00

dm-ioctl.c

dm ioctl: do not leak argv if target message only contains whitespace

2012-03-07 19:09:34 +00:00

dm-kcopyd.c

dm kcopyd: add dm_kcopyd_zero to zero an area

2011-10-31 20:18:58 +00:00

dm-linear.c

dm: do not forward ioctls from logical volumes to the underlying device

2012-01-14 15:07:24 -08:00

dm-log-userspace-base.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

dm-log-userspace-transfer.c

netlink: kill eff_cap from struct netlink_skb_parms

2011-03-03 13:32:07 -08:00

dm-log-userspace-transfer.h

dm log: userspace add luid to distinguish between concurrent log instances

2009-09-04 20:40:34 +01:00

dm-log.c

dm: use vzalloc

2011-08-02 12:32:02 +01:00

dm-mpath.c

dm: do not forward ioctls from logical volumes to the underlying device

2012-01-14 15:07:24 -08:00

dm-mpath.h

dm mpath: remove is_active from struct dm_path

2008-10-10 13:36:58 +01:00

dm-path-selector.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

dm-path-selector.h

dm mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-queue-length.c

atomic: use <linux/atomic.h>

2011-07-26 16:49:47 -07:00

dm-raid1.c

dm kcopyd: return client directly and not through a pointer

2011-05-29 13:03:13 +01:00

dm-raid.c

md: tidy up rdev_for_each usage.

2012-03-19 12:46:39 +11:00

dm-region-hash.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

dm-round-robin.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

dm-service-time.c

md: Add module.h to all files using it implicitly

2011-10-31 19:31:18 -04:00

dm-snap-persistent.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-snap-transient.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-snap.c

dm snapshot: skip reading origin when overwriting complete chunk

2011-08-02 12:32:04 +01:00

dm-stripe.c

dm stripe: implement merge method

2011-03-24 13:54:35 +00:00

dm-sysfs.c

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-07 17:04:49 -08:00

dm-table.c

block: Introduce blk_set_stacking_limits function

2012-01-11 16:27:11 +01:00

dm-target.c

dm: error return error for discards

2010-08-12 04:14:14 +01:00

dm-thin-metadata.c

dm thin metadata: decrement counter after removing mapped block

2012-03-07 19:09:44 +00:00

dm-thin-metadata.h

dm: add thin provisioning target

2011-10-31 20:21:18 +00:00

dm-thin.c

dm: add thin provisioning target

2011-10-31 20:21:18 +00:00

dm-uevent.c

md: Add in export.h for files using EXPORT_SYMBOL

2011-10-31 19:31:19 -04:00

dm-uevent.h

dm: uevent generate events

2007-10-20 02:01:26 +01:00

dm-zero.c

dm: zero silently drop discards

2010-08-12 04:14:12 +01:00

dm.c

fs: move code out of buffer.c

2012-01-03 22:54:07 -05:00

dm.h

dm table: add immutable feature

2011-10-31 20:19:04 +00:00

faulty.c

md: tidy up rdev_for_each usage.

2012-03-19 12:46:39 +11:00

Kconfig

dm: add thin provisioning target

2011-10-31 20:21:18 +00:00

linear.c

md: add proper merge_bvec handling to RAID0 and Linear.

2012-03-19 12:46:39 +11:00

linear.h

md/linear: typedef removal: linear_conf_t -> struct linear_conf

2011-10-11 16:48:54 +11:00

Makefile

dm: add thin provisioning target

2011-10-31 20:21:18 +00:00

md.c

md/bitmap: move printing of bitmap status to bitmap.c

2012-03-19 12:46:40 +11:00

md.h

md/raid10: handle merge_bvec_fn in member devices.

2012-03-19 12:46:39 +11:00

multipath.c

md: tidy up rdev_for_each usage.

2012-03-19 12:46:39 +11:00

multipath.h

md/multipath: typedef removal: multipath_conf_t -> struct mpconf

2011-10-11 16:48:57 +11:00

raid0.c

md: add proper merge_bvec handling to RAID0 and Linear.

2012-03-19 12:46:39 +11:00

raid0.h

md: add proper merge_bvec handling to RAID0 and Linear.

2012-03-19 12:46:39 +11:00

raid1.c

md/raid1: handle merge_bvec_fn in member devices.

2012-03-19 12:46:39 +11:00

raid1.h

md/raid1: Allocate spare to store replacement devices and their bios.

2011-12-23 10:17:56 +11:00

raid5.c

md: tidy up rdev_for_each usage.

2012-03-19 12:46:39 +11:00

raid5.h

md/raid5: detect and handle replacements during recovery.

2011-12-23 10:17:53 +11:00

raid10.c

md/raid10 - support resizing some RAID10 arrays.

2012-03-19 12:46:40 +11:00

raid10.h

md/raid10: prepare data structures for handling replacement.

2011-12-23 10:17:54 +11:00