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authorSagi Grimberg <sagig@mellanox.com>2014-10-01 15:02:08 +0400
committerRoland Dreier <roland@purestorage.com>2014-10-09 11:06:06 +0400
commit183cfa434ec90897b1423ce4f916e8a237139133 (patch)
tree9987bfe5479c8f6792adafbc0221e704dc657613 /mm/slab.h
parentbf17554035ab2aaf770321208ce48e69aab71cc8 (diff)
downloadlinux-183cfa434ec90897b1423ce4f916e8a237139133.tar.xz
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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