| commit | d12f7309483e20d1bae9304f4b812bf53a8e6510 | |
| author | Emilio G. Cota <cota@braap.org> | |
| Mon, 24 Aug 2015 00:23:36 +0000 (23 20:23 -0400) | ||
| committer | Paolo Bonzini <pbonzini@redhat.com> | |
| Mon, 7 Sep 2015 16:12:39 +0000 (7 18:12 +0200) | ||
| tree | dcf0514e8f089dd8a0d610688f5e1e2435e8a6a9 | treesnapshot (tar.gz zip) |
| parent | 123fdbac9b8f1e394fbe92e8b5359193e94ba5bf | commitdiff |
seqlock: read sequence number atomically
With this change we make sure that the compiler will not
optimise the read of the sequence number in any way.
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1440375847-17603-8-git-send-email-cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
With this change we make sure that the compiler will not
optimise the read of the sequence number in any way.
Signed-off-by: Emilio G. Cota <cota@braap.org>
Message-Id: <1440375847-17603-8-git-send-email-cota@braap.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| include/qemu/seqlock.h | diffblobblamehistory |