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futex(2) - Linux manual page https://man7.org/linux/man-pages/man2/futex.2.html > Note that a wake-up can also be caused by common futex usage patterns > in unrelated code that happened to have previously used the futex > word's memory location (e.g., typical futex-based implementations of > Pthreads mutexes can cause this under some conditions). Therefore, > callers should always conservatively assume that a return value of 0 > can mean a spurious wake-up, and use the futex word's value (i.e., > the user-space synchronization scheme) to decide whether to continue > to block or not. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Link: https://lore.kernel.org/r/20250529-event-v5-1-53b285203794@daynix.com Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| bench | ||
| data | ||
| decode | ||
| docker | ||
| fp | ||
| functional | ||
| guest-debug | ||
| image-fuzzer | ||
| include | ||
| keys | ||
| lcitool | ||
| migration-stress | ||
| multiboot | ||
| perf/block/qcow2 | ||
| qapi-schema | ||
| qemu-iotests | ||
| qtest | ||
| rocker | ||
| tcg | ||
| tsan | ||
| uefi-test-tools | ||
| unit | ||
| vm | ||
| vmstate-static-checker-data | ||
| dbus-vmstate-daemon.sh | ||
| Makefile.include | ||
| meson.build | ||
| test-qht-par.c | ||
| vhost-user-bridge.c | ||