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asm-generic: qrwlock: Document the spinlock fairness requirements
authorPalmer Dabbelt <palmer@rivosinc.com>
Thu, 14 Apr 2022 16:34:29 +0000 (09:34 -0700)
committerPalmer Dabbelt <palmer@rivosinc.com>
Wed, 11 May 2022 18:49:54 +0000 (11:49 -0700)
commit493e2ba27635971565a991dc9f689553242890a4
treeb86081c54b778aa2af78209ab46f99bf9ac947e3tree | snapshot
parenta8ad07e5240c9e78633270be2fa2356b7e0f0af5commit | diff
asm-generic: qrwlock: Document the spinlock fairness requirements

I could only find the fairness requirements documented as the C code,
this calls them out in a comment just to be a bit more explicit.

Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
include/asm-generic/qrwlock.h diff | blob | history
Domain: System / Kernel;