From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Mon, 28 Apr 2008 09:14:27 +0000 (-0700)
Subject: list.h: add list_is_singular()
X-Git-Tag: v2.6.26-rc1~873
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=99602572812442d47403d85f376ad51298dd82a6;p=pandora-kernel.git

list.h: add list_is_singular()

Add list_is_singular() to check a list has just one entry.

list_is_singular() is useful to check whether a list_head which have been
temporarily allocated for listing objects can be released or not.

Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed