diff options
| author | bdrewery <bdrewery@FreeBSD.org> | 2016-05-23 21:29:57 +0000 |
|---|---|---|
| committer | bdrewery <bdrewery@FreeBSD.org> | 2016-05-23 21:29:57 +0000 |
| commit | a784ab2bf3a5d239d9374d7f3057de50a012bd27 (patch) | |
| tree | 2c55918a34d1b801dbd1c42bfc28086025c4f598 | |
| parent | d14be2b60f06ebf4ccf3da56f630c33392a87b92 (diff) | |
| download | FreeBSD-src-a784ab2bf3a5d239d9374d7f3057de50a012bd27.zip FreeBSD-src-a784ab2bf3a5d239d9374d7f3057de50a012bd27.tar.gz | |
Be more clear about LOCKLEAF being exclusive and add LOCKSHARED.
| -rw-r--r-- | share/man/man9/namei.9 | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/share/man/man9/namei.9 b/share/man/man9/namei.9 index 305665a..b51b9c4 100644 --- a/share/man/man9/namei.9 +++ b/share/man/man9/namei.9 @@ -33,7 +33,7 @@ .\" .\" $FreeBSD$ .\" -.Dd May 6, 2015 +.Dd May 23, 2015 .Dt NAMEI 9 .Os .Sh NAME @@ -121,8 +121,12 @@ function takes the following set of that influence its operation: .Bl -tag -width ".Dv WANTPARENT" .It Dv LOCKLEAF -Lock vnode on return. -This is a full lock of the vnode; the +Lock vnode on return with +.Dv LK_EXCLUSIVE +unless +.Dv LOCKSHARED +is also set. +The .Xr VOP_UNLOCK 9 should be used to release the lock (or @@ -149,6 +153,19 @@ or .Xr VOP_UNLOCK 9 and .Xr vrele 9 . +.It Dv LOCKSHARED +Lock vnode on return with +.Dv LK_SHARED . +The +.Xr VOP_UNLOCK 9 +should be used +to release the lock (or +.Xr vput 9 +which is equivalent to calling +.Xr VOP_UNLOCK 9 +followed by +.Xr vrele 9 , +all in one). .It Dv WANTPARENT This flag allows the .Fn namei |
