HomeFreeBSD

atomic: add atomic_interrupt_fence()

Description

atomic: add atomic_interrupt_fence()

with the semantic following C11 signal_fence, that is, it establishes
ordering between its place and any interrupt handler executing on the
same CPU.

Reviewed by: markj, mjg, rlibby
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D28909

Details

Provenance
kibAuthored on Feb 23 2021, 10:12 PM
Reviewer
markj
Differential Revision
D28909: atomic: add atomic_interrupt_fence()
Parents
R10:43d4dfac96f7: pwm_backlight: Add MODULE_DEPEND on backlight
Branches
Unknown
Tags
Unknown