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| author | Paolo Bonzini <pbonzini@redhat.com> | 2023-03-03 13:12:50 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2023-05-08 11:10:49 +0200 |
| commit | 20f46806b3858b92e9d1b5cf586558d62bd5a913 (patch) | |
| tree | 757482ed7bbfd33e45d60bda5952127fed0ccc04 /block.c | |
| parent | 8f593ba9c5c96b1790cc6aceb95b5b83bbac92cd (diff) | |
| download | qemu-20f46806b3858b92e9d1b5cf586558d62bd5a913.zip qemu-20f46806b3858b92e9d1b5cf586558d62bd5a913.tar.gz qemu-20f46806b3858b92e9d1b5cf586558d62bd5a913.tar.bz2 | |
tb-maint: do not use mb_read/mb_set
The load side can use a relaxed load, which will surely happen before
the work item is run by async_safe_run_on_cpu() or before double-checking
under mmap_lock. The store side can use an atomic RMW operation.
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'block.c')
0 files changed, 0 insertions, 0 deletions