diff options
author | marcel <marcel@FreeBSD.org> | 2009-12-14 01:26:01 +0000 |
---|---|---|
committer | marcel <marcel@FreeBSD.org> | 2009-12-14 01:26:01 +0000 |
commit | 5c1d0ca7f5cbc1565b5ce338ca1af86d3b2f5c5d (patch) | |
tree | 42ae61d08bc1543ceffe1d63f34027181663e65b /gnu/lib/libgcc | |
parent | 9d3913ddbe027b28489f24483ee9b96aafab016c (diff) | |
download | FreeBSD-src-5c1d0ca7f5cbc1565b5ce338ca1af86d3b2f5c5d.zip FreeBSD-src-5c1d0ca7f5cbc1565b5ce338ca1af86d3b2f5c5d.tar.gz |
Work-around a race condition on ia64 while unlocking a contested lock.
The race condition is believed to be in UMTX_OP_MUTEX_WAKE. On ia64,
we simply go to the kernel to unlock.
The big question is why this is only a race condition on ia64...
MFC after: 3 days
Diffstat (limited to 'gnu/lib/libgcc')
0 files changed, 0 insertions, 0 deletions