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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-10-16 10:49:54 +0300 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-26 22:33:39 +0300 |
| commit | 13e28135d6fb4906af9cd1d54f22172ad5e4a0dd (patch) | |
| tree | 15f55af2a89232f646039e50d8d1739893532f5f /tools/perf/scripts/python/stackcollapse.py | |
| parent | 643d6976ff0b950fc6e5d65adfda497ba792b149 (diff) | |
| download | linux-13e28135d6fb4906af9cd1d54f22172ad5e4a0dd.tar.xz | |
xtensa: use "m" constraint instead of "a" in atomic.h assembly
Use "m" constraint instead of "r" for the address, as "m" allows
compiler to access adjacent locations using base + offset, while "r"
requires updating the base register every time.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions