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Subject[PATCH 3/8] aoe: increase default cap on outstanding AoE commands in the network
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The aoe driver will never be waiting for more than aoe_maxout AoE
commands from a given remote network port on an AoE target.
Increasing the cap increases performance. Users can tighten the
setting to reduce the amount of memory used for handling AoE
traffic or the network bandwidth used for AoE.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
---
drivers/block/aoe/aoecmd.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index d609c47..53b9869 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -29,7 +29,7 @@ static int aoe_deadsecs = 60 * 3;
module_param(aoe_deadsecs, int, 0644);
MODULE_PARM_DESC(aoe_deadsecs, "After aoe_deadsecs seconds, give up and fail dev.");

-static int aoe_maxout = 16;
+static int aoe_maxout = 64;
module_param(aoe_maxout, int, 0644);
MODULE_PARM_DESC(aoe_maxout,
"Only aoe_maxout outstanding packets for every MAC on eX.Y.");
--
1.7.1


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