From: Rusty Russell <rusty@rustcorp.com.au>
Date: Wed, 3 Aug 2011 23:21:06 +0000 (-0700)
Subject: ida: simplified functions for id allocation
X-Git-Tag: v3.1-rc1~73
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88eca0207cf1574328c3ce8c3be537a9317261bb;p=pandora-kernel.git

ida: simplified functions for id allocation

The current hyper-optimized functions are overkill if you simply want to
allocate an id for a device.  Create versions which use an internal
lock.

In followup patches, numerous drivers are converted to use this
interface.

Thanks to Tejun for feedback.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Tejun Heo <tj@kernel.org>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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