Lars Ellenberg 19f843aa08 drbd: bitmap keep track of changes vs on-disk bitmap ...

When we set or clear bits in a bitmap page,
also set a flag in the page->private pointer.

This allows us to skip writes of unchanged pages.

Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>

2011-03-10 11:43:19 +01:00

..

aoe

drivers/block/aoe/Makefile: replace the use of <module>-objs with <module>-y

2011-01-19 08:25:02 -07:00

drbd

drbd: bitmap keep track of changes vs on-disk bitmap

2011-03-10 11:43:19 +01:00

paride

paride: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

amiflop.c

floppy,{ami|ata}flop: Convert to bdops->check_events()

2011-03-09 19:54:27 +01:00

ataflop.c

floppy,{ami|ata}flop: Convert to bdops->check_events()

2011-03-09 19:54:27 +01:00

brd.c

Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block

2010-10-22 17:07:18 -07:00

cciss_cmd.h

cciss: reinstate proper FIFO order of command queue list

2011-01-10 21:50:33 +01:00

cciss_scsi.c

SCSI host lock push-down

2010-11-16 13:33:23 -08:00

cciss_scsi.h

…

cciss.c

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

cciss.h

Merge branch 'for-2.6.38/drivers' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:50:24 -08:00

cpqarray.c

block: remove per-queue plugging

2011-03-10 08:52:07 +01:00

cpqarray.h

…

cryptoloop.c

…

DAC960.c

dac960: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

DAC960.h

…

floppy.c

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

hd.c

block: remove wrappers for request type/flags

2010-08-07 18:17:56 +02:00

ida_cmd.h

…

ida_ioctl.h

…

Kconfig

xen: separate out frontend xenbus

2011-01-05 16:29:17 -05:00

loop.c

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

Makefile

drivers/block/Makefile: replace the use of <module>-objs with <module>-y

2011-01-19 08:25:02 -07:00

mg_disk.c

block: switch s390 tape_block and mg_disk to elevator_change()

2010-08-23 14:02:44 +02:00

nbd.c

nbd: remove module-level ioctl mutex

2011-02-11 16:12:20 -08:00

osdblk.c

block: remove spurious uses of REQ_HARDBARRIER

2010-09-10 12:35:36 +02:00

pktcdvd.c

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

ps3disk.c

Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block

2010-10-22 17:07:18 -07:00

ps3vram.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

rbd_types.h

rbd: introduce rados block device (rbd), based on libceph

2010-10-20 15:38:13 -07:00

rbd.c

rbd: fix cleanup when trying to mount inexistent image

2011-01-12 15:15:18 -08:00

smart1,2.h

…

sunvdc.c

…

swim3.c

swim[3]: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

swim_asm.S

…

swim.c

swim[3]: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

sx8.c

…

ub.c

ub: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

umem.c

Merge branch 'for-2.6.39/stack-plug' into for-2.6.39/core

2011-03-10 08:58:35 +01:00

umem.h

…

viodasd.c

block: autoconvert trivial BKL users to private mutex

2010-10-05 15:01:10 +02:00

virtio_blk.c

Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block

2010-10-22 17:07:18 -07:00

xd.c

block: autoconvert trivial BKL users to private mutex

2010-10-05 15:01:10 +02:00

xd.h

…

xen-blkfront.c

Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq

2011-01-07 16:58:04 -08:00

xsysace.c

xsysace: Convert to bdops->check_events()

2011-03-09 19:54:28 +01:00

z2ram.c

drivers/block/z2ram.c: correct printing of sector_t

2010-10-28 06:15:26 -06:00