diff options
| author | Linus Torvalds <[email protected]> | 2024-06-01 15:04:53 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2024-06-19 12:33:38 -0700 |
| commit | 7fd298d4b39d8d5fe99d56811a7ed78c7a5377d5 (patch) | |
| tree | 778e3a29e29eb08ee8945d0a0213fda589e3a8e3 /lib/pm-notifier-error-inject.c | |
| parent | 86a6a68febfcf57b5c2a7ba33e6d6f1f78ca5197 (diff) | |
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 <[email protected]>
Diffstat (limited to 'lib/pm-notifier-error-inject.c')
0 files changed, 0 insertions, 0 deletions