iser-target: Reduce CQ lock contention by batch polling

Browse source

In order to reduce the contention on CQ locking (present
in some LLDDs) we poll in batches of 16 work completion items.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

...

This commit is contained in:

Sagi Grimberg 2014-12-02 16:57:45 +02:00 • committed by Nicholas Bellinger

parent 37d9fe80a3

commit 36ea63b523

2 changed files with 9 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

12

drivers/infiniband/ulp/isert/ib_isert.c

View file

2

drivers/infiniband/ulp/isert/ib_isert.h

View file