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| author | jhb <jhb@FreeBSD.org> | 2008-11-03 20:31:00 +0000 |
|---|---|---|
| committer | jhb <jhb@FreeBSD.org> | 2008-11-03 20:31:00 +0000 |
| commit | ee8312c8bb0864cea61a7e69692721d017fad2b0 (patch) | |
| tree | 5032e5735ee46031c2d08581b929a41b96043dea /sys/kern/kern_descrip.c | |
| parent | 26a604f3bccb7c4a377c7cbf4facbae8c20e1fed (diff) | |
| download | FreeBSD-src-ee8312c8bb0864cea61a7e69692721d017fad2b0.zip FreeBSD-src-ee8312c8bb0864cea61a7e69692721d017fad2b0.tar.gz | |
Use shared vnode locks instead of exclusive vnode locks for the access(),
chdir(), chroot(), eaccess(), fpathconf(), fstat(), fstatfs(), lseek()
(when figuring out the current size of the file in the SEEK_END case),
pathconf(), readlink(), and statfs() system calls.
Submitted by: ups (mostly)
Tested by: pho
MFC after: 1 month
Diffstat (limited to 'sys/kern/kern_descrip.c')
| -rw-r--r-- | sys/kern/kern_descrip.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/kern/kern_descrip.c b/sys/kern/kern_descrip.c index ec07d0f..df92aca 100644 --- a/sys/kern/kern_descrip.c +++ b/sys/kern/kern_descrip.c @@ -1241,7 +1241,7 @@ fpathconf(struct thread *td, struct fpathconf_args *uap) if (vp != NULL) { int vfslocked; vfslocked = VFS_LOCK_GIANT(vp->v_mount); - vn_lock(vp, LK_EXCLUSIVE | LK_RETRY); + vn_lock(vp, LK_SHARED | LK_RETRY); error = VOP_PATHCONF(vp, uap->name, td->td_retval); VOP_UNLOCK(vp, 0); VFS_UNLOCK_GIANT(vfslocked); |
