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author | bdrewery <bdrewery@FreeBSD.org> | 2016-03-07 21:39:29 +0000 |
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committer | bdrewery <bdrewery@FreeBSD.org> | 2016-03-07 21:39:29 +0000 |
commit | a1529410768d67db8edac37088183378a17ff951 (patch) | |
tree | 6614d8fe4c892e06ef862693daad18efc2ad93a9 /share/man/man4/filemon.4 | |
parent | 503abbeeca16891eb0de65ba3f31ccb852b6e6cf (diff) | |
download | FreeBSD-src-a1529410768d67db8edac37088183378a17ff951.zip FreeBSD-src-a1529410768d67db8edac37088183378a17ff951.tar.gz |
Require kldunload -f to unload.
Code may still be executing from the wrappers at unload time and thus is
not generally safe to unload. Converting the wrappers to use
EVENTHANDLER(9) will allow this to safely drain on active threads in
hooks. More work on EVENTHANDLER(9) is needed first.
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
Diffstat (limited to 'share/man/man4/filemon.4')
-rw-r--r-- | share/man/man4/filemon.4 | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/share/man/man4/filemon.4 b/share/man/man4/filemon.4 index c0b4a51..a006fd2 100644 --- a/share/man/man4/filemon.4 +++ b/share/man/man4/filemon.4 @@ -194,3 +194,6 @@ Only children of the set process are logged. Processes can escape being traced by double forking. This is not seen as a problem as the intended use is build monitoring, which does not make sense to have daemons for. +.Pp +Unloading the module may panic the system, thus requires using +.Ic kldunload -f . |