From: Tom Zanussi <zanussi@us.ibm.com>
Date: Sun, 8 Jan 2006 09:02:29 +0000 (-0800)
Subject: [PATCH] relayfs: add support for global relay buffers
X-Git-Tag: v2.6.16-rc1~787
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e6c08367b8fc6dce6dfd1106f53f6ef28215b313;p=pandora-kernel.git

[PATCH] relayfs: add support for global relay buffers

This patch adds the optional is_global outparam to the create_buf_file()
callback.  This can be used by clients to create a single global relayfs
buffer instead of the default per-cpu buffers.  This was suggested as being
useful for certain debugging applications where it's more convenient to be
able to get all the data from a single channel without having to go to the
bother of dealing with per-cpu files.

Signed-off-by: Tom Zanussi <zanussi@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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