Module Name: src
Committed By: ahoka
Date: Sun May 30 13:50:16 UTC 2010
Modified Files:
src/share/man/man9: vnode.9
Log Message:
Sync struct vnode with reality.
To generate a diff of this commit:
cvs rdiff -u -r1.47 -r1.48 src/share/man/man9/vnode.9
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/share/man/man9/vnode.9
diff -u src/share/man/man9/vnode.9:1.47 src/share/man/man9/vnode.9:1.48
--- src/share/man/man9/vnode.9:1.47 Sun Feb 21 13:33:03 2010
+++ src/share/man/man9/vnode.9 Sun May 30 13:50:16 2010
@@ -1,4 +1,4 @@
-.\" $NetBSD: vnode.9,v 1.47 2010/02/21 13:33:03 wiz Exp $
+.\" $NetBSD: vnode.9,v 1.48 2010/05/30 13:50:16 ahoka Exp $
.\"
.\" Copyright (c) 2001, 2005, 2006 The NetBSD Foundation, Inc.
.\" All rights reserved.
@@ -27,7 +27,7 @@
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd February 11, 2010
+.Dd May 30, 2010
.Dt VNODE 9
.Os
.Sh NAME
@@ -130,40 +130,40 @@
The vnode has the following structure:
.Bd -literal
struct vnode {
- struct uvm_object v_uobj; /* uvm object */
-#define v_usecount v_uobj.uo_refs
-#define v_interlock v_uobj.vmobjlock
- voff_t v_size; /* size of file */
- int v_flag; /* flags */
- int v_numoutput; /* num pending writes */
- long v_writecount; /* ref count of writers */
- long v_holdcnt; /* page \*[Am] buffer refs */
- struct mount *v_mount; /* ptr to vfs we are in */
- int (**v_op)(void *); /* vnode ops vector */
- TAILQ_ENTRY(vnode) v_freelist; /* vnode freelist */
- LIST_ENTRY(vnode) v_mntvnodes; /* vnodes for mount pt */
- struct buflists v_cleanblkhd; /* clean blocklist head */
- struct buflists v_dirtyblkhd; /* dirty blocklist head */
- LIST_ENTRY(vnode) v_synclist; /* dirty vnodes */
- LIST_HEAD(, namecache) v_dnclist; /* namecaches for children */
- LIST_HEAD(, namecache) v_nclist; /* namecaches for our parent */
- union {
- struct mount *vu_mountedhere;/* ptr to mounted vfs */
- struct socket *vu_socket; /* unix ipc (VSOCK) */
- struct specinfo *vu_specinfo; /* device (VCHR, VBLK) */
- struct fifoinfo *vu_fifoinfo; /* fifo (VFIFO) */
- } v_un;
-#define v_mountedhere v_un.vu_mountedhere
-#define v_socket v_un.vu_socket
-#define v_specinfo v_un.vu_specinfo
-#define v_fifoinfo v_un.vu_fifoinfo
- struct nqlease *v_lease; /* Soft ref to lease */
- enum vtype v_type; /* vnode type */
- enum vtagtype v_tag; /* underlying data type */
- struct lock v_lock; /* lock for this vnode */
- struct lock *v_vnlock; /* ptr to vnode lock */
- void *v_data; /* private data for fs */
- struct klist v_klist; /* knotes attached to vnode */
+ struct uvm_object v_uobj; /* the VM object */
+ kcondvar_t v_cv; /* synchronization */
+ voff_t v_size; /* size of file */
+ voff_t v_writesize; /* new size after write */
+ int v_iflag; /* VI_* flags */
+ int v_vflag; /* VV_* flags */
+ int v_uflag; /* VU_* flags */
+ int v_numoutput; /* # of pending writes */
+ int v_writecount; /* ref count of writers */
+ int v_holdcnt; /* page & buffer refs */
+ int v_synclist_slot; /* synclist slot index */
+ struct mount *v_mount; /* ptr to vfs we are in */
+ int (**v_op)(void *); /* vnode operations vector */
+ TAILQ_ENTRY(vnode) v_freelist; /* vnode freelist */
+ struct vnodelst *v_freelisthd; /* which freelist? */
+ TAILQ_ENTRY(vnode) v_mntvnodes; /* vnodes for mount point */
+ struct buflists v_cleanblkhd; /* clean blocklist head */
+ struct buflists v_dirtyblkhd; /* dirty blocklist head */
+ TAILQ_ENTRY(vnode) v_synclist; /* vnodes with dirty bufs */
+ LIST_HEAD(, namecache) v_dnclist; /* namecaches (children) */
+ LIST_HEAD(, namecache) v_nclist; /* namecaches (parent) */
+ union {
+ struct mount *vu_mountedhere;/* ptr to vfs (VDIR) */
+ struct socket *vu_socket; /* unix ipc (VSOCK) */
+ struct specnode *vu_specnode; /* device (VCHR, VBLK) */
+ struct fifoinfo *vu_fifoinfo; /* fifo (VFIFO) */
+ struct uvm_ractx *vu_ractx; /* read-ahead ctx (VREG) */
+ } v_un;
+ enum vtype v_type; /* vnode type */
+ enum vtagtype v_tag; /* type of underlying data */
+ struct vnlock v_lock; /* lock for this vnode */
+ struct vnlock *v_vnlock; /* pointer to lock */
+ void *v_data; /* private data for fs */
+ struct klist v_klist; /* notes attached to vnode */
};
.Ed
.Pp
