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| author | Paul E. McKenney <[email protected]> | 2024-03-27 15:28:04 -0700 |
|---|---|---|
| committer | Paul E. McKenney <[email protected]> | 2024-09-13 07:10:38 -0700 |
| commit | e799bef0d9c85b963938d8f31806a898385a5b09 (patch) | |
| tree | 76231fcc340ff3b3be611ee142b098c5490eed1a /rust/helpers.c | |
| parent | c81a748edefd098ea21dd35d4bba03f69412fc26 (diff) | |
xtensa: Emulate one-byte cmpxchg
Use the new cmpxchg_emu_u8() to emulate one-byte cmpxchg() on xtensa.
[ paulmck: Apply kernel test robot feedback. ]
[ paulmck: Drop two-byte support per Arnd Bergmann feedback. ]
[ Apply Geert Uytterhoeven feedback. ]
Signed-off-by: Paul E. McKenney <[email protected]>
Tested-by: Yujie Liu <[email protected]>
Cc: Andi Shyti <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: "Peter Zijlstra (Intel)" <[email protected]>
Diffstat (limited to 'rust/helpers.c')
0 files changed, 0 insertions, 0 deletions