From: Sagi Grimberg <sagig@mellanox.com>
Date: Wed, 1 Oct 2014 11:02:08 +0000 (+0300)
Subject: IB/iser: Use internal polling budget to avoid possible live-lock
X-Git-Tag: fixes-against-v3.18-rc2~36^2^3~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=183cfa434ec90897b1423ce4f916e8a237139133;p=pandora-kernel.git

IB/iser: Use internal polling budget to avoid possible live-lock

We need a way to guarentee that we don't stay in soft-IRQ context for
too long.  We might starve other pending CQ tasklets or worse lock
against application trying to issue IO on the running CPU.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Ariel Nahum <arieln@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
---

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