d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

VOP_LOOKUP.9: update locking info

Browse Source 
The old description has been inaccurate since at least 243271, if not
before.

Submitted by:	will
Reviewed by:	kib
MFC after:	3 weeks
Sponsored by:	Spectra Logic Corp
Differential Revision:	https://reviews.freebsd.org/D13108
This commit is contained in:
Alan Somers 2017-11-17 16:04:37 +00:00
parent 84de4b977a
commit 27a077f20c
1 changed files with 3 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
share/man/man9/VOP_LOOKUP.9
View File

@ -28,7 +28,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd March 27, 2017
.Dd November 17, 2017
.Dt VOP_LOOKUP 9
.Os
.Sh NAME
@ -121,19 +121,9 @@ If not at end, add name to cache; if at end and neither creating
nor deleting, add name to cache.
.Ed
.Sh LOCKS
The directory,
The directory
.Fa dvp
should be locked on entry.
If an error (note: the return value
.Er EJUSTRETURN
is not considered an error)
is detected, it will be returned locked.
Otherwise, it will be unlocked unless both
.Dv LOCKPARENT
and
.Dv ISLASTCN
are specified in
.Fa cnp->cn_flags .
should be locked on entry and exit, regardless of error condition.
If an entry is found in the directory, it will be returned locked.
.Sh RETURN VALUES
Zero is returned with