vn_lock() is currently only used with the 'curthread' passed as argument.

Remove this argument and pass curthread directly to underlying
VOP_LOCK1() VFS method. This modify makes the code cleaner and in
particular remove an annoying dependence helping next lockmgr() cleanup.
KPI results, obviously, changed.

Manpage and FreeBSD_version will be updated through further commits.

As a side note, would be valuable to say that next commits will address
a similar cleanup about VFS methods, in particular vop_lock1 and
vop_unlock.

Tested by:	Diego Sardina <siarodx at gmail dot com>,
		Andrea Di Pasquale <whyx dot it at gmail dot com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/dev/hwpmc/hwpmc_mod.c b/sys/dev/hwpmc/hwpmc_mod.c
index 0bba092..391a42c 100644
--- a/sys/dev/hwpmc/hwpmc_mod.c
+++ b/sys/dev/hwpmc/hwpmc_mod.c
@@ -683,7 +683,7 @@ pmc_getfilename(struct vnode *v, char **fullpath, char **freepath)
 	td = curthread;
 	*fullpath = "unknown";
 	*freepath = NULL;
-	vn_lock(v, LK_CANRECURSE | LK_EXCLUSIVE | LK_RETRY, td);
+	vn_lock(v, LK_CANRECURSE | LK_EXCLUSIVE | LK_RETRY);
 	vn_fullpath(td, v, fullpath, freepath);
 	VOP_UNLOCK(v, 0, td);
 }