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authorRusty Russell <rusty@rustcorp.com.au>2011-08-03 16:21:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-03 14:25:20 -1000
commit88eca0207cf1574328c3ce8c3be537a9317261bb (patch)
tree155b13f5df1e239fea2ad5512ef5b19865de4a9e /Documentation
parenta7295898a1d2e501427f557111c2b4bdfc90b1ed (diff)
downloadvexpress-lsk-88eca0207cf1574328c3ce8c3be537a9317261bb.tar.gz
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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