]> git.karo-electronics.de Git - karo-tx-linux.git/commit
projects / karo-tx-linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: a024bdb) | patch
arm64: Atomic operations
authorCatalin Marinas <catalin.marinas@arm.com>
Mon, 5 Mar 2012 11:49:29 +0000 (11:49 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Fri, 7 Sep 2012 15:14:33 +0000 (16:14 +0100)
commit3737ce0862f743a9f9de345db37a2bef8a9e9a3e
tree87a518dc756b28626ac47331abd2e195477f924ftree | snapshot
parenta024bdb346d4bd1ec1427d45a928e7ff0537a81fcommit | diff
arm64: Atomic operations

This patch introduces the atomic, mutex and futex operations. Many
atomic operations use the load-acquire and store-release operations
which imply barriers, avoiding the need for explicit DMB.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Tony Lindgren <tony@atomide.com>
arch/arm64/include/asm/atomic.h [new file with mode: 0644] blob
arch/arm64/include/asm/futex.h [new file with mode: 0644] blob
Linux kernel for KaRo TX COM modules