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arm64: klib: Optimised atomic bitops
authorCatalin Marinas <catalin.marinas@arm.com>
Thu, 21 Mar 2013 16:28:47 +0000 (16:28 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Thu, 21 Mar 2013 17:39:31 +0000 (17:39 +0000)
commit32c4198e74866599fb71693a68995f9ecd5ddd46
tree232004eb56bf36b966ea11ec8295a1b2893ac9e9tree | snapshot
parentbebdd0151287f3c4052206e966bea4278ab0f3b1commit | diff
arm64: klib: Optimised atomic bitops

This patch implements the AArch64-specific atomic bitops functions using
exclusive memory accesses to avoid locking.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/bitops.h diff | blob | history
arch/arm64/kernel/arm64ksyms.c diff | blob | history
arch/arm64/lib/bitops.S [new file with mode: 0644] blob
arch/arm64/lib/bitops.c [deleted file] blob | history
Linux Kernel Source Tree.