Josh Durgin 3c5df89367 rbd: read image size for discard check safely ...

In rbd_img_request_fill() the image size is only checked to determine
whether we can truncate an object instead of zeroing it for discard
requests. Take rbd_dev->header_rwsem while reading the image size, and
move this read into the discard check, so that non-discard ops don't
need to take the semaphore in this function.

Signed-off-by: Josh Durgin <josh.durgin@inktank.com>

2014-10-14 21:03:32 +04:00

..

aoe

mm: close PageTail race

2014-03-04 07:55:47 -08:00

drbd

Merge branch 'for-3.17/drivers' of git://git.kernel.dk/linux-block

2014-08-14 09:10:21 -06:00

mtip32xx

blk-mq: pass along blk_mq_alloc_tag_set return values

2014-09-02 15:39:03 -06:00

paride

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

rsxx

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12 12:15:14 -06:00

xen-blkback

xen-blkback: defer freeing blkif to avoid blocking xenwatch

2014-05-28 14:17:32 -04:00

zram

zram: fix incorrect stat with failed_reads

2014-08-29 16:28:16 -07:00

amiflop.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

ataflop.c

Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next

2014-06-02 09:29:34 -07:00

brd.c

brd: add ram disk visibility option

2014-08-21 20:42:01 -05:00

cciss_cmd.h

cciss: use new doorbell-bit-5 reset method

2011-05-06 08:23:55 -06:00

cciss_scsi.c

cciss: switch to ->show_info()

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

cciss_scsi.h

cciss: add cciss_tape_cmds module paramter

2011-05-06 08:23:59 -06:00

cciss.c

block: use pci_zalloc_consistent

2014-08-08 15:57:28 -07:00

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

block: use pci_zalloc_consistent

2014-08-08 15:57:28 -07:00

DAC960.h

Fix DAC960 driver on machines which don't support 64-bit DMA

2007-09-11 17:21:19 -07:00

floppy.c

Merge branch 'for-jens' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/linux-block into for-linus

2014-06-18 10:30:22 -07:00

hd.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

ida_cmd.h

…

ida_ioctl.h

…

Kconfig

zram: promote zram from staging

2014-01-30 16:56:55 -08:00

loop.c

Merge branch 'sched/urgent' into sched/core, to avoid conflicts

2014-05-07 13:15:46 +02:00

loop.h

move linux/loop.h to drivers/block

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

Makefile

zram: promote zram from staging

2014-01-30 16:56:55 -08:00

mg_disk.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

nbd.c

nbd: zero from and len fields in NBD_CMD_DISCONNECT.

2014-06-06 16:08:18 -07:00

null_blk.c

blk-mq: pass along blk_mq_alloc_tag_set return values

2014-09-02 15:39:03 -06:00

nvme-core.c

Merge git://git.infradead.org/users/willy/linux-nvme

2014-06-15 15:58:03 -10:00

nvme-scsi.c

NVMe: Fix START_STOP_UNIT Scsi->NVMe translation.

2014-06-13 13:11:00 -04:00

osdblk.c

block: replace strict_strtoul() with kstrtoul()

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

pktcdvd.c

block: add blk_rq_set_block_pc()

2014-06-06 07:57:37 -06:00

ps3disk.c

block: Kill bio_segments()/bi_vcnt usage

2013-11-23 22:33:51 -08:00

ps3vram.c

block: Convert bio_for_each_segment() to bvec_iter

2013-11-23 22:33:49 -08:00

rbd_types.h

rbd: get rid of RBD_MAX_SEG_NAME_LEN

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

rbd.c

rbd: read image size for discard check safely

2014-10-14 21:03:32 +04:00

skd_main.c

PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use

2014-08-12 12:15:14 -06:00

skd_s1120.h

skd: fix formatting in skd_s1120.h

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

smart1,2.h

fix typos 'comamnd' -> 'command' in comments

2011-02-02 11:31:21 +01:00

sunvdc.c

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

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

swim3.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

swim_asm.S

m68k: mac - Add SWIM floppy support

2009-03-26 21:15:27 +01:00

swim.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00

sx8.c

drivers/block/sx8.c: remove unnecessary pci_set_drvdata()

2014-01-21 20:16:56 -08:00

umem.c

block: Convert drivers to immutable biovecs

2013-11-23 22:33:51 -08:00

umem.h

drivers/block/umem: trim trailing whitespace

2007-10-10 09:25:59 +02:00

virtio_blk.c

block: virtio-blk: support multi virt queues per virtio-blk device

2014-07-01 10:51:03 -06:00

xen-blkfront.c

Merge branch 'stable/for-jens-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip into for-3.16/drivers

2014-05-28 12:37:04 -06:00

xsysace.c

block: systemace: Remove .owner field for driver

2014-08-21 20:37:54 -05:00

z2ram.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00