mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-11-10 20:48:12 +00:00
75fa4adc4f
Use the SMP_ON_UP patching framework to elide HWCAP_TLS tests from the context switch and return to userspace code paths, as SMP systems are guaranteed to have this h/w capability. At the same time, omit the update of __entry_task if the system is detected to be UP at runtime, as in that case, the value is never used. Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
143 lines
3.3 KiB
143 lines
3.3 KiB