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

..

drbd_actlog.c

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

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

drbd_bitmap.c

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

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

drbd_int.h

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

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

drbd_main.c

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

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

drbd_nl.c

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

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

drbd_proc.c

drbd: increase module count on /proc/drbd access

2011-03-10 11:35:11 +01:00

drbd_receiver.c

drbd: receive_bitmap_plain: Get rid of ugly and useless enum

2011-03-10 11:36:34 +01:00

drbd_req.c

drbd: Use the standard bool, true, and false keywords

2011-03-10 11:36:24 +01:00

drbd_req.h

drbd: Begin to account BIO processing time before inc_ap_bio()

2011-03-10 11:34:57 +01:00

drbd_strings.c

drbd: Rename enum drbd_state_ret_codes to enum drbd_state_rv

2011-03-10 11:36:18 +01:00

drbd_vli.h

…

drbd_worker.c

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

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

drbd_wrappers.h

drbd: Get rid of unnecessary macros (2)

2011-03-10 11:36:15 +01:00

Kconfig

drbd: Kconfig fix

2009-12-29 17:38:28 +01:00

Makefile

drbd: remove tracing bits

2009-10-01 21:17:58 +02:00