Haiyan Hu b80d5ccca3 NVMe: Avoid shift operation when writing cq head doorbell ...

Changes the type of dev->db_stride to unsigned and changes the value
stored there to be 1 << the current value. Then there is less
calculation to be done at completion time.

Signed-off-by: Haiyan Hu <huhaiyan@huawei.com>
Signed-off-by: Matthew Wilcox <matthew.r.wilcox@intel.com>

2013-11-18 17:10:51 -05:00

..

aoe

aoe: do not BUG if memory pressure prevented debugfs file creation

2013-09-11 15:59:28 -07:00

drbd

drbd: avoid to shrink max_bio_size due to peer re-configuration

2013-11-08 09:10:29 -07:00

mtip32xx

mtip32xx: dynamically allocate buffer in debugfs functions

2013-11-08 09:10:28 -07:00

paride

block_device_operations->release() should return void

2013-05-07 02:16:21 -04:00

rsxx

rsxx: Fix possible kernel panic with invalid config.

2013-11-08 09:10:29 -07:00

xen-blkback

xen/blkback: fix reference counting

2013-11-08 09:10:27 -07:00

amiflop.c

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15 09:32:21 +09:00

ataflop.c

block_device_operations->release() should return void

2013-05-07 02:16:21 -04:00

brd.c

block: fix a probe argument to blk_register_region

2013-11-08 08:59:39 -07:00

cciss_cmd.h

…

cciss_scsi.c

cciss: switch to ->show_info()

2013-04-09 14:13:19 -04:00

cciss_scsi.h

…

cciss.c

tree-wide: use reinit_completion instead of INIT_COMPLETION

2013-11-15 09:32:21 +09:00

cciss.h

cciss: Adds simple mode functionality

2011-08-08 11:40:15 +02:00

cpqarray.c

cpqarray: fix info leak in ida_locked_ioctl()

2013-09-24 17:00:26 -07:00

cpqarray.h

…

cryptoloop.c

move linux/loop.h to drivers/block

2013-06-29 12:46:45 +04:00

DAC960.c

procfs: new helper - PDE_DATA(inode)

2013-04-09 14:13:32 -04:00

DAC960.h

…

floppy.c

block: make rq->cmd_flags be 64-bit

2013-10-25 11:55:59 +01:00

hd.c

Remove all #inclusions of asm/system.h

2012-03-28 18:30:03 +01:00

ida_cmd.h

…

ida_ioctl.h

…

Kconfig

Merge branch 'for-3.13/post-mq-drivers' into for-linus

2013-11-14 08:29:01 -07:00

loop.c

loop: fix crash when using unassigned loop device

2013-11-08 09:10:28 -07:00

loop.h

move linux/loop.h to drivers/block

2013-06-29 12:46:45 +04:00

Makefile

Merge branch 'for-3.13/post-mq-drivers' into for-linus

2013-11-14 08:29:01 -07:00

mg_disk.c

mg_disk: remove deprecated IRQF_DISABLED

2013-11-08 09:10:27 -07:00

nbd.c

nbd: correct disconnect behavior

2013-07-03 16:08:05 -07:00

null_blk.c

null_blk: multi queue aware block test driver

2013-10-25 11:56:00 +01:00

nvme-core.c

NVMe: Avoid shift operation when writing cq head doorbell

2013-11-18 17:10:51 -05:00

nvme-scsi.c

NVMe: Use kzalloc instead of kmalloc+memset

2013-06-19 13:24:27 -04:00

osdblk.c

block: replace strict_strtoul() with kstrtoul()

2013-09-11 15:56:56 -07:00

pktcdvd.c

pktcdvd: debugfs functions return NULL on error

2013-11-08 09:10:31 -07:00

ps3disk.c

Drivers: block: remove __dev* attributes.

2013-01-03 15:57:15 -08:00

ps3vram.c

procfs: new helper - PDE_DATA(inode)

2013-04-09 14:13:32 -04:00

rbd_types.h

rbd: get rid of RBD_MAX_SEG_NAME_LEN

2012-12-17 08:37:29 -06:00

rbd.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

2013-09-19 12:50:37 -05:00

skd_main.c

skd: reorder construct/destruct code

2013-11-08 09:10:30 -07:00

skd_s1120.h

skd: fix formatting in skd_s1120.h

2013-11-08 09:10:30 -07:00

smart1,2.h

…

sunvdc.c

sunvdc: Fix off-by-one in generic_request().

2013-02-14 11:49:01 -08:00

swim3.c

block_device_operations->release() should return void

2013-05-07 02:16:21 -04:00

swim_asm.S

…

swim.c

drivers/block/swim.c: remove unnecessary platform_set_drvdata()

2013-09-11 15:56:59 -07:00

sx8.c

block, sx8: fix pointer math issue getting fw version

2012-03-03 19:44:39 +01:00

umem.c

Drivers: block: remove __dev* attributes.

2013-01-03 15:57:15 -08:00

umem.h

…

virtio_blk.c

Merge branch 'for-linus' of git://git.kernel.dk/linux-block

2013-11-15 16:33:41 -08:00

xen-blkfront.c

xen-blkfront: restore the non-persistent data path

2013-11-08 09:10:30 -07:00

xsysace.c

xilinx systemace: Fix sparse warnings

2013-07-10 07:47:12 +02:00

z2ram.c

block_device_operations->release() should return void

2013-05-07 02:16:21 -04:00