Mikulas Patocka 31f1b308a6 dm snapshot: simplify sector_to_chunk expression ...

commit 102c6ddb1d upstream.

Removed unnecessary 'and' masking: The right shift discards the lower
bits so there is no need to clear them.

(A later patch needs this change to support a 32-bit chunk_mask.)

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Mike Snitzer <snitzer@redhat.com>
Reviewed-by: Jonathan Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2010-07-05 11:11:20 -07:00

..

raid6test

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

.gitignore

…

bitmap.c

md/bitmap: protect against bitmap removal while being updated.

2009-12-18 14:04:11 -08:00

bitmap.h

md/bitmap: protect against bitmap removal while being updated.

2009-12-18 14:04:11 -08:00

dm-bio-record.h

…

dm-crypt.c

dm crypt: make wipe message also wipe essiv key

2009-12-18 14:05:04 -08:00

dm-delay.c

dm table: pass correct dev area size to device_area_is_valid

2009-07-23 20:30:42 +01:00

dm-exception-store.c

dm exception store: free tmp_store on persistent flag error

2009-12-18 14:04:59 -08:00

dm-exception-store.h

dm snapshot: simplify sector_to_chunk expression

2010-07-05 11:11:20 -07:00

dm-io.c

dm io: retry after barrier error

2009-06-22 10:12:26 +01:00

dm-ioctl.c

dm: avoid _hash_lock deadlock

2009-12-18 14:05:02 -08:00

dm-kcopyd.c

…

dm-linear.c

dm table: pass correct dev area size to device_area_is_valid

2009-07-23 20:30:42 +01:00

dm-log-userspace-base.c

dm log: userspace fix incorrect luid cast in userspace_ctr

2009-10-16 23:18:15 +01:00

dm-log-userspace-transfer.c

dm log: userspace fix overhead_size calcuations

2010-02-23 07:37:58 -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 log: fix create_log_context to use logical_block_size of log device

2009-06-22 10:12:33 +01:00

dm-mpath.c

[SCSI] scsi_dh: Use scsi_dh_set_params() in multipath.

2009-08-22 17:52:15 -05:00

dm-mpath.h

…

dm-path-selector.c

…

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

dm mpath: add queue length load balancer

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

dm-raid1.c

bio: first step in sanitizing the bio->bi_rw flag testing

2009-09-11 14:33:31 +02:00

dm-region-hash.c

dm raid1: keep retrying alloc if mempool_alloc failed

2009-06-22 10:12:13 +01:00

dm-round-robin.c

dm mpath: add start_io and nr_bytes to path selectors

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

dm-service-time.c

dm mpath: add service time load balancer

2009-06-22 10:12:28 +01:00

dm-snap-persistent.c

dm snapshot: use unsigned integer chunk size

2009-10-16 23:18:17 +01:00

dm-snap-transient.c

…

dm-snap.c

dm snapshot: cope with chunk size larger than origin

2009-12-18 14:05:02 -08:00

dm-stripe.c

dm stripe: avoid divide by zero with invalid stripe count

2010-02-23 07:37:58 -08:00

dm-sysfs.c

dm: sysfs add suspended attribute

2009-06-22 10:12:29 +01:00

dm-table.c

DM: Fix device mapper topology stacking

2010-01-25 10:49:41 -08:00

dm-target.c

…

dm-uevent.c

dm: avoid _hash_lock deadlock

2009-12-18 14:05:02 -08:00

dm-uevent.h

…

dm-zero.c

…

dm.c

dm mpath: fix stall when requeueing io

2010-04-26 07:41:29 -07:00

dm.h

dm: remove queue next_ordered workaround for barriers

2009-07-23 20:30:40 +01:00

faulty.c

md: Move check for bitmap presence to personality code.

2009-06-18 08:49:23 +10:00

Kconfig

Merge branch 'dmaengine' into async-tx-next

2009-09-08 17:55:21 -07:00

linear.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

linear.h

md/linear: use call_rcu to free obsolete 'conf' structures.

2009-06-18 08:49:42 +10:00

Makefile

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

md.c

md: set mddev readonly flag on blkdev BLKROSET ioctl

2010-07-05 11:10:46 -07:00

md.h

md/bitmap: protect against bitmap removal while being updated.

2009-12-18 14:04:11 -08:00

mktables.c

…

multipath.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

multipath.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid0.c

md: deal with merge_bvec_fn in component devices better.

2010-04-26 07:41:35 -07:00

raid0.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid1.c

md: Fix read balancing in RAID1 and RAID10 on drives > 2TB

2010-07-05 11:10:46 -07:00

raid1.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid5.c

md/raid6: Fix raid-6 read-error correction in degraded state

2010-05-12 14:57:15 -07:00

raid5.h

md: fix problems with RAID6 calculations for DDF.

2009-10-16 16:27:34 +11:00

raid6algos.c

…

raid6altivec.uc

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

raid6int.uc

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00

raid6mmx.c

…

raid6recov.c

…

raid6sse1.c

…

raid6sse2.c

…

raid6x86.h

…

raid10.c

md: Fix read balancing in RAID1 and RAID10 on drives > 2TB

2010-07-05 11:10:46 -07:00

raid10.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

unroll.awk

md: drivers/md/unroll.pl replaced with awk analog

2009-10-16 16:25:19 +11:00