From: Steven Rostedt (Red Hat) <rostedt@goodmis.org>
Date: Fri, 3 May 2013 15:16:18 +0000 (-0400)
Subject: ring-buffer: Select IRQ_WORK
X-Git-Tag: v3.10-rc1~1^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2228768885e0b92c0f7b276cc61b8974e7aed724;p=pandora-kernel.git

ring-buffer: Select IRQ_WORK

As the wake up logic for waiters on the buffer has been moved
from the tracing code to the ring buffer, it requires also adding
IRQ_WORK as the wake up code is performed via irq_work.

This fixes compile breakage when a user of the ring buffer is selected
but tracing and irq_work are not.

Link http://lkml.kernel.org/r/20130503115332.GT8356@rric.localhost

Cc: Arnd Bergmann <arnd@arndb.de>
Reported-by: Robert Richter <rric@kernel.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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