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| author | Max Filippov <jcmvbkbc@gmail.com> | 2019-10-16 09:49:54 +0200 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2019-11-26 20:33:39 +0100 |
| commit | 5eff6ca2e39662114675e7cca6a01e15d6c0b5d1 (patch) | |
| tree | e3bd9ada742ccd7a285032804f6b496ae3d510c5 /arch/xtensa/Kconfig.debug | |
| parent | xtensa: use "m" constraint instead of "a" in cmpxchg.h assembly (diff) | |
| download | linux-5eff6ca2e39662114675e7cca6a01e15d6c0b5d1.tar.xz linux-5eff6ca2e39662114675e7cca6a01e15d6c0b5d1.zip | |
xtensa: use "m" constraint instead of "r" in futex.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 'arch/xtensa/Kconfig.debug')
0 files changed, 0 insertions, 0 deletions