Lars Ellenberg ba11ad9a3b drbd: improve usage of MSG_MORE ...

It seems to improve performance if we allow the "p_data" header in its
own frame (no MSG_MORE), but sendpage all but the last page with MSG_MORE.
This is also in preparation of a later zero copy receive implementation.

Suggested by Eduard.Guzovsky@stratus.com on drbd-dev.

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

2010-06-01 11:12:27 +02:00

..

drbd_actlog.c

drbd: lc_element_by_index() never returns NULL

2010-04-02 08:40:33 +02:00

drbd_bitmap.c

drbd: Fixed bitmap in case of online-grow without resync

2010-05-18 01:20:33 +02:00

drbd_int.h

drbd: improve network latency, TCP_QUICKACK

2010-06-01 11:12:27 +02:00

drbd_main.c

drbd: improve usage of MSG_MORE

2010-06-01 11:12:27 +02:00

drbd_nl.c

drivers/block/drbd: Use kzalloc

2010-05-18 02:04:10 +02:00

drbd_proc.c

drbd: Fixes to the new delay_probes code

2010-05-18 01:28:08 +02:00

drbd_receiver.c

drbd: need to set socket bufsize early to take effect

2010-06-01 11:12:27 +02:00

drbd_req.c

drbd: If we detect late that IO got frozen, retry after we thawed.

2010-05-18 02:03:32 +02:00

drbd_req.h

tree-wide: Assorted spelling fixes

2010-02-09 11:13:56 +01:00

drbd_strings.c

drbd: don't start a resync without access to up-to-date Data

2010-05-18 01:08:18 +02:00

drbd_vli.h

The DRBD driver

2009-10-01 21:17:49 +02:00

drbd_worker.c

Merge branch 'master' into for-2.6.35

2010-05-21 21:27:26 +02:00

drbd_wrappers.h

drbd: Allow drbd_epoch_entries to use multiple bios.

2010-05-18 02:01:23 +02:00

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