commit | 2482aeea4195ad84cf3d4e5b15b28ec5b420ed5a | [log] [tgz] |
---|---|---|
author | Paolo Bonzini <pbonzini@redhat.com> | Thu Mar 02 11:16:13 2023 +0100 |
committer | Paolo Bonzini <pbonzini@redhat.com> | Tue Mar 07 12:38:40 2023 +0100 |
tree | b3226141339787c9698ba562f3e3b7eaef397f06 | |
parent | 6c5df4b48f0c52a61342ecb307a43f4c2a3565c4 [diff] |
edu: add smp_mb__after_rmw() Ensure ordering between clearing the COMPUTING flag and checking IRQFACT, and between setting the IRQFACT flag and checking COMPUTING. This ensures that no wakeups are lost. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>