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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-06-02 01:04:53 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-06-19 22:33:38 +0300 |
| commit | 7fd298d4b39d8d5fe99d56811a7ed78c7a5377d5 (patch) | |
| tree | 778e3a29e29eb08ee8945d0a0213fda589e3a8e3 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 86a6a68febfcf57b5c2a7ba33e6d6f1f78ca5197 (diff) | |
| download | linux-7fd298d4b39d8d5fe99d56811a7ed78c7a5377d5.tar.xz | |
arm64: start using 'asm goto' for put_user()
This generates noticeably better code since we don't need to test the
error register etc, the exception just jumps to the error handling
directly.
Unlike get_user(), there's no need to worry about old compilers. All
supported compilers support the regular non-output 'asm goto', as
pointed out by Nathan Chancellor.
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions