From: Andy Whitcroft <apw@shadowen.org>
Date: Tue, 6 Jan 2009 22:41:16 +0000 (-0800)
Subject: checkpatch: add checks for in_atomic()
X-Git-Tag: v2.6.29-rc1~355
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=691d77b6b85c20e4166bafd12bd0131b28f95a16;p=pandora-kernel.git

checkpatch: add checks for in_atomic()

in_atomic() is not for driver use so report any such use as an ERROR.
Also in_atomic() is often used to determine if we may sleep, but it is not
reliable in this use model therefore strongly discourage its use.

Signed-off-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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