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| author | Paolo Bonzini <pbonzini@redhat.com> | 2013-05-17 12:37:03 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2015-02-02 16:55:10 +0100 |
| commit | 374f2981d1f10bc4307f250f24b2a7ddb9b14be0 (patch) | |
| tree | b8a960af49a9c5c84ee4ce2efa1b64363cf1d529 /dma-helpers.c | |
| parent | b476c99d01519277e3494a10dc0329d07157ae02 (diff) | |
memory: protect current_map by RCU
Replace the flat_view_mutex with RCU, avoiding futex contention for
dataplane on large systems and many iothreads.
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'dma-helpers.c')
0 files changed, 0 insertions, 0 deletions