From: Chris Leech <christopher.leech@intel.com>
To: linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH 6/7] [I/OAT] Add documentation for the tcp_dma_copybreak sysctl
Date: Tue, 15 Aug 2006 17:53:48 -0700 [thread overview]
Message-ID: <20060816005348.8634.2415.stgit@gitlost.site> (raw)
In-Reply-To: <20060816005337.8634.70033.stgit@gitlost.site>
Signed-off-by: Chris Leech <christopher.leech@intel.com>
---
Documentation/networking/ip-sysctl.txt | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index d46338a..841d61e 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -369,6 +369,12 @@ tcp_slow_start_after_idle - BOOLEAN
be timed out after an idle period.
Default: 1
+tcp_dma_copybreak - INTEGER
+ Lower limit, in bytes, of the size of socket reads that will be
+ offloaded to a DMA copy engine, if one is present in the system
+ and CONFIG_NET_DMA is enabled.
+ Default: 4096
+
IP Variables:
ip_local_port_range - 2 INTEGERS
next prev parent reply other threads:[~2006-08-16 0:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-16 0:53 [PATCH 1/7] [I/OAT] Push pending transactions to hardware more frequently Chris Leech
2006-08-16 0:53 ` [PATCH 2/7] [I/OAT] Only offload copies for TCP when there will be a context switch Chris Leech
2006-08-16 0:53 ` [PATCH 3/7] [I/OAT] Don't offload copies for loopback traffic Chris Leech
2006-08-18 18:17 ` Andi Kleen
2006-08-18 21:23 ` David Miller
2006-08-16 0:53 ` [PATCH 4/7] [I/OAT] Remove the wrappers around read(bwl)/write(bwl) in ioatdma Chris Leech
2006-08-18 0:05 ` I/OAT configuration ? Ravinandan Arakali
2006-08-16 0:53 ` [PATCH 5/7] [I/OAT] Remove the use of writeq from the ioatdma driver Chris Leech
2006-08-16 0:53 ` Chris Leech [this message]
2006-08-16 0:53 ` [PATCH 7/7] [I/OAT] Add entries to MAINTAINERS for the DMA memcpy subsystem and ioatdma Chris Leech
2006-08-16 4:52 ` Randy.Dunlap
2006-08-16 16:57 ` [PATCH 7/7 v2] " Chris Leech
2006-08-18 7:11 ` [PATCH 1/7] [I/OAT] Push pending transactions to hardware more frequently Pavel Machek
2006-08-18 15:11 ` Chris Leech
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