Show patches with: Series = raid5-cache: use try_cmpxchg in r5l_wake_reclaim Use try_cmpxchg instead of cmpxchg (*ptr, old, new) == old in r5l_wake_reclaim. x86 CMPXCHG instruction returns success in ZF flag, so this change saves a compare after cmpxchg (and related move instruction       |   1 patch
Patch Series A/R/T S/W/F Date Submitter Delegate State
raid5-cache: use try_cmpxchg in r5l_wake_reclaim Use try_cmpxchg instead of cmpxchg (*ptr, old, new… raid5-cache: use try_cmpxchg in r5l_wake_reclaim Use try_cmpxchg instead of cmpxchg (*ptr, old, new… - - - --- 2022-10-20 Uros Bizjak New