Messages in this thread | | | Subject | Re: [PATCH v2 6/8] perf auxtrace: Drop legacy __sync functions | From | Adrian Hunter <> | Date | Wed, 2 Jun 2021 14:21:05 +0300 |
| |
On 2/06/21 2:16 pm, Leo Yan wrote: > Hi Adrian, > > On Wed, Jun 02, 2021 at 01:47:42PM +0300, Adrian Hunter wrote: > > [...] > >>> @@ -451,11 +445,7 @@ static inline u64 auxtrace_mmap__read_snapshot_head(struct auxtrace_mmap *mm) >>> static inline u64 auxtrace_mmap__read_head(struct auxtrace_mmap *mm) >>> { >>> struct perf_event_mmap_page *pc = mm->userpg; >>> -#if BITS_PER_LONG == 64 || !defined(HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT) >> >> The test and setup for HAVE_SYNC_COMPARE_AND_SWAP_SUPPORT is not needed anymore either. > > Yes, I think there have two files should be cleaned: > > Makefile.config > util/auxtrace.c > > If still miss anything, please let me know (I remembered there have a > test case for __sync_xxx_compare_and_swap, but I cannot find it now, > so this is why I am concern if I miss anything not).
tools/build/feature/test-sync-compare-and-swap.c
| |