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author | Andres Lagar-Cavilla <andres@lagarcavilla.org> | 2012-01-26 13:21:27 +0000 |
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committer | Andres Lagar-Cavilla <andres@lagarcavilla.org> | 2012-01-26 13:21:27 +0000 |
commit | 3a71f3f3392a92c9a78a0b429c50c66fc589e307 (patch) | |
tree | 0ceeea186bec380570f6a9142073a70cbddc8938 /tools | |
parent | be1ff5e8f0f71f0927ec2681ec7f51ac2efe50d9 (diff) | |
download | xen-3a71f3f3392a92c9a78a0b429c50c66fc589e307.tar.gz xen-3a71f3f3392a92c9a78a0b429c50c66fc589e307.tar.bz2 xen-3a71f3f3392a92c9a78a0b429c50c66fc589e307.zip |
x86/mm: Avoid spurious deadlock panic trigger
In the mm layer, if we take lock A, then lock B, and the recursively lock A,
the deadlock detector panics. This is not a deadlock risk because we
already 'own' the outer lock (A), so we will not contend for that resource.
Signed-off-by: Andres Lagar-Cavilla <andres@lagarcavilla.org>
Acked-by: Tim Deegan <tim@xen.org>
Committed-by: Tim Deegan <tim@xen.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions