- Mark the VOPs that require exclusive locks. Those that aren't marked

   with E may be called with a shared lock held.  This list really could
   be made per filesystem if we had any filesystems which differed from
   ffs in locking guarantees.  VFS itself is not sensitive to this except
   where vgone() etc. are concerned.

Sponsored by:	Isilon Systems, Inc.

1 files changed, 26 insertions, 26 deletions

diff --git a/sys/kern/vnode_if.src b/sys/kern/vnode_if.src
index 4a5c69e..b8d3ce5 100644
--- a/sys/kern/vnode_if.src
+++ b/sys/kern/vnode_if.src
@@ -93,7 +93,7 @@ vop_cachedlookup {
 };
 
 #
-#% create	dvp	L L L
+#% create	dvp	E E E
 #% create	vpp	- L -
 #
 vop_create {
@@ -104,7 +104,7 @@ vop_create {
 };
 
 #
-#% whiteout	dvp	L L L
+#% whiteout	dvp	E E E
 #
 vop_whiteout {
 	IN struct vnode *dvp;
@@ -113,7 +113,7 @@ vop_whiteout {
 };
 
 #
-#% mknod	dvp	L L L
+#% mknod	dvp	E E E
 #% mknod	vpp	- L -
 #
 vop_mknod {
@@ -135,7 +135,7 @@ vop_open {
 };
 
 #
-#% close	vp	L L L
+#% close	vp	E E E
 #
 vop_close {
 	IN struct vnode *vp;
@@ -165,7 +165,7 @@ vop_getattr {
 };
 
 #
-#% setattr	vp	L L L
+#% setattr	vp	E E E
 #
 vop_setattr {
 	IN struct vnode *vp;
@@ -185,7 +185,7 @@ vop_read {
 };
 
 #
-#% write	vp	L L L
+#% write	vp	E E E
 #
 vop_write {
 	IN struct vnode *vp;
@@ -243,7 +243,7 @@ vop_revoke {
 };
 
 #
-#% fsync	vp	L L L
+#% fsync	vp	E E E
 #
 vop_fsync {
 	IN struct vnode *vp;
@@ -252,8 +252,8 @@ vop_fsync {
 };
 
 #
-#% remove	dvp	L L L
-#% remove	vp	L L L
+#% remove	dvp	E E E
+#% remove	vp	E E E
 #
 vop_remove {
 	IN struct vnode *dvp;
@@ -262,8 +262,8 @@ vop_remove {
 };
 
 #
-#% link		tdvp	L L L
-#% link		vp	L L L
+#% link		tdvp	E E E
+#% link		vp	E E E
 #
 vop_link {
 	IN struct vnode *tdvp;
@@ -274,7 +274,7 @@ vop_link {
 #
 # rename	fdvp	U U U
 # rename	fvp	U U U
-# rename	tdvp	L U U
+# rename	tdvp	E U U
 # rename	tvp	X U U
 #! rename	pre	vop_rename_pre
 #
@@ -288,8 +288,8 @@ vop_rename {
 };
 
 #
-#% mkdir	dvp	L L L
-#% mkdir	vpp	- L -
+#% mkdir	dvp	E E E
+#% mkdir	vpp	- E -
 #
 vop_mkdir {
 	IN struct vnode *dvp;
@@ -299,8 +299,8 @@ vop_mkdir {
 };
 
 #
-#% rmdir	dvp	L L L
-#% rmdir	vp	L L L
+#% rmdir	dvp	E E E
+#% rmdir	vp	E E E
 #
 vop_rmdir {
 	IN struct vnode *dvp;
@@ -309,8 +309,8 @@ vop_rmdir {
 };
 
 #
-#% symlink	dvp	L L L
-#% symlink	vpp	- L -
+#% symlink	dvp	E E E
+#% symlink	vpp	- E -
 #
 vop_symlink {
 	IN struct vnode *dvp;
@@ -342,7 +342,7 @@ vop_readlink {
 };
 
 #
-#% inactive	vp	L L L
+#% inactive	vp	E E E
 #
 vop_inactive {
 	IN struct vnode *vp;
@@ -350,7 +350,7 @@ vop_inactive {
 };
 
 #
-#% reclaim	vp	L L L
+#% reclaim	vp	E E E
 #
 vop_reclaim {
 	IN struct vnode *vp;
@@ -436,7 +436,7 @@ vop_advlock {
 };
 
 #
-#% reallocblks	vp	L L L
+#% reallocblks	vp	E E E
 #
 vop_reallocblks {
 	IN struct vnode *vp;
@@ -455,7 +455,7 @@ vop_getpages {
 };
 
 #
-#% putpages	vp	L L L
+#% putpages	vp	E E E
 #
 vop_putpages {
 	IN struct vnode *vp;
@@ -478,7 +478,7 @@ vop_getacl {
 };
 
 #
-#% setacl	vp	L L L
+#% setacl	vp	E E E
 #
 vop_setacl {
 	IN struct vnode *vp;
@@ -544,7 +544,7 @@ vop_openextattr {
 };
 
 #
-#% deleteextattr	vp	L L L
+#% deleteextattr	vp	E E E
 #
 vop_deleteextattr {
 	IN struct vnode *vp;
@@ -555,7 +555,7 @@ vop_deleteextattr {
 };
 
 #
-#% setextattr	vp	L L L
+#% setextattr	vp	E E E
 #
 vop_setextattr {
 	IN struct vnode *vp;
@@ -567,7 +567,7 @@ vop_setextattr {
 };
 
 #
-#% setlabel	vp	L L L
+#% setlabel	vp	E E E
 #
 vop_setlabel {
 	IN struct vnode *vp;