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author | peter <peter@FreeBSD.org> | 1999-06-27 11:40:03 +0000 |
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committer | peter <peter@FreeBSD.org> | 1999-06-27 11:40:03 +0000 |
commit | 0b4727f459fc1001f29ce646ace77c13885d26a9 (patch) | |
tree | 6753fd6f555f3448ec0e382d5e15e2f1145ac945 /share/examples/kld/cdev/module | |
parent | bf2ed79d27cde8e8edd1d4d005fd2310c6d686f5 (diff) | |
download | FreeBSD-src-0b4727f459fc1001f29ce646ace77c13885d26a9.zip FreeBSD-src-0b4727f459fc1001f29ce646ace77c13885d26a9.tar.gz |
The BUF_*() routines must be internally splbio() protected otherwise they
can cause a biodone() from a disk interrupt to spin when the interrupt
code tries to grab the simplelock. Masking BIO here means buftimelock
and/or lk->lk_interlock shouldn't be held when an interrupt tries to grab
them.
Diffstat (limited to 'share/examples/kld/cdev/module')
0 files changed, 0 insertions, 0 deletions