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| author | Emilio G. Cota <cota@braap.org> | 2015-08-23 20:23:36 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-09-07 18:12:39 +0200 |
| commit | d12f7309483e20d1bae9304f4b812bf53a8e6510 (patch) | |
| tree | dcf0514e8f089dd8a0d610688f5e1e2435e8a6a9 /qemu-io.c | |
| parent | 123fdbac9b8f1e394fbe92e8b5359193e94ba5bf (diff) | |
| download | qemu-d12f7309483e20d1bae9304f4b812bf53a8e6510.zip qemu-d12f7309483e20d1bae9304f4b812bf53a8e6510.tar.gz qemu-d12f7309483e20d1bae9304f4b812bf53a8e6510.tar.bz2 | |
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>
Diffstat (limited to 'qemu-io.c')
0 files changed, 0 insertions, 0 deletions