lkml.org 
[lkml]   [2021]   [Jun]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v2 6/8] perf auxtrace: Drop legacy __sync functions
On Wed, Jun 02, 2021 at 02:21:05PM +0300, Adrian Hunter wrote:
> 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

Thanks a lot!

\
 
 \ /
  Last update: 2021-06-02 15:03    [W:0.058 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site