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author | neel <neel@FreeBSD.org> | 2013-10-16 21:52:54 +0000 |
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committer | neel <neel@FreeBSD.org> | 2013-10-16 21:52:54 +0000 |
commit | 3e1e4bc86daab567ca2a356b36e695c00e270dfe (patch) | |
tree | 0eb0c6a1f566c8a944bcea318e3768efa6948d77 /etc | |
parent | 9f3020013a19321c4f393376c9191ac458efee60 (diff) | |
download | FreeBSD-src-3e1e4bc86daab567ca2a356b36e695c00e270dfe.zip FreeBSD-src-3e1e4bc86daab567ca2a356b36e695c00e270dfe.tar.gz |
MFC r256570:
Fix the witness warning that warned against calling uiomove() while holding
the 'vmmdev_mtx' in vmmdev_rw().
Rely on the 'si_threadcount' accounting to ensure that we never destroy the
VM device node while it has operations in progress (e.g. ioctl, mmap etc).
Approved by: re (rodrigc)
Diffstat (limited to 'etc')
0 files changed, 0 insertions, 0 deletions