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(parent: da17069) | patch
xtensa: provide xchg for sizes 1 and 2
authorMax Filippov <jcmvbkbc@gmail.com>
Wed, 2 Jan 2019 03:29:07 +0000 (19:29 -0800)
committerMax Filippov <jcmvbkbc@gmail.com>
Thu, 7 Feb 2019 20:24:17 +0000 (12:24 -0800)
commit4b33c6db585188155c5e6dfcfef74fec63a463ba
tree0e97307ac785debf6a6ef59494c7d5e9816d576dtree | snapshot
parentda17069cd0b0835231823a2b73ba9c11f4a81ed7commit | diff
xtensa: provide xchg for sizes 1 and 2

This is required for generic queued spinlocks, implement it.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
arch/xtensa/include/asm/cmpxchg.h diff | blob | history
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