arm: use genalloc for the atomic pool
authorLaura Abbott <lauraa@codeaurora.org>
Thu, 9 Oct 2014 22:26:42 +0000 (15:26 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 10 Oct 2014 02:25:52 +0000 (22:25 -0400)
commit36d0fd2198da3fd16b0e0da50ece05b4d295d2f1
treeda587f5f38ae3b28a2815dfae658700d03a3a14a
parent513510ddba9650fc7da456eefeb0ead7632324f6
arm: use genalloc for the atomic pool

ARM currently uses a bitmap for tracking atomic allocations.  genalloc
already handles this type of memory pool allocation so switch to using
that instead.

Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Riley <davidriley@chromium.org>
Cc: Olof Johansson <olof@lixom.net>
Cc: Ritesh Harjain <ritesh.harjani@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/arm/Kconfig
arch/arm/mm/dma-mapping.c