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| author | rwatson <rwatson@FreeBSD.org> | 2004-07-22 20:40:23 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2004-07-22 20:40:23 +0000 |
| commit | 92f30976fe9d08c23ba40cb7e6d74d64d73af87f (patch) | |
| tree | 95b7d1934613c9a5f984e154aa98d365d5b39d72 /sys/dev/sio/sio.c | |
| parent | 9daa4317be3859abb40769654916879a29dc7e42 (diff) | |
| download | FreeBSD-src-92f30976fe9d08c23ba40cb7e6d74d64d73af87f.zip FreeBSD-src-92f30976fe9d08c23ba40cb7e6d74d64d73af87f.tar.gz | |
Push Giant acquisition down into fo_stat() from most callers. Acquire
Giant conditional on debug.mpsafenet in the socket soo_stat() routine,
unconditionally in vn_statfile() for VFS, and otherwise don't acquire
Giant. Accept an unlocked read in kqueue_stat(), and cryptof_stat() is
a no-op. Don't acquire Giant in fstat() system call.
Note: in fdescfs, fo_stat() is called while holding Giant due to the VFS
stack sitting on top, and therefore there will still be Giant recursion
in this case.
Diffstat (limited to 'sys/dev/sio/sio.c')
0 files changed, 0 insertions, 0 deletions
