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-rw-r--r--sys/fs/coda/coda_vfsops.c220
1 files changed, 110 insertions, 110 deletions
diff --git a/sys/fs/coda/coda_vfsops.c b/sys/fs/coda/coda_vfsops.c
index 0831e17..0abddd3 100644
--- a/sys/fs/coda/coda_vfsops.c
+++ b/sys/fs/coda/coda_vfsops.c
@@ -26,8 +26,8 @@
* improvements or extensions that they make, and to grant Carnegie
* Mellon the rights to redistribute these changes without encumbrance.
*
- * @(#) src/sys/cfs/cfs_vfsops.c,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
- * $Id: cfs_vfsops.c,v 1.2 1998/09/02 19:09:53 rvb Exp $
+ * @(#) src/sys/cfs/coda_vfsops.c,v 1.1.1.1 1998/08/29 21:14:52 rvb Exp $
+ * $Id: coda_vfsops.c,v 1.2 1998/09/02 19:09:53 rvb Exp $
*
*/
@@ -46,7 +46,7 @@
/*
* HISTORY
- * $Log: cfs_vfsops.c,v $
+ * $Log: coda_vfsops.c,v $
* Revision 1.2 1998/09/02 19:09:53 rvb
* Pass2 complete
*
@@ -69,13 +69,13 @@
* Fixes up mainly to flush iopen and friends
*
* Revision 1.7 98/01/23 11:53:45 rvb
- * Bring RVB_CFS1_1 to HEAD
+ * Bring RVB_CODA1_1 to HEAD
*
* Revision 1.6.2.6 98/01/23 11:21:07 rvb
* Sync with 2.2.5
*
* Revision 1.6.2.5 98/01/22 13:05:33 rvb
- * Move makecfsnode ctlfid later so vfsp is known
+ * Move make_coda_node ctlfid later so vfsp is known
*
* Revision 1.6.2.4 97/12/19 14:26:05 rvb
* session id
@@ -96,7 +96,7 @@
* Final cfs_venus.c w/o macros, but one locking bug
*
* Revision 1.5.14.7 97/11/21 13:22:03 rvb
- * Catch a few cfscalls in cfs_vfsops.c
+ * Catch a few coda_calls in coda_vfsops.c
*
* Revision 1.5.14.6 97/11/20 11:46:48 rvb
* Capture current cfs_venus
@@ -134,7 +134,7 @@
* Added support for Coda MiniCache and raw inode calls (final commit)
*
* Revision 1.1.2.1 1995/12/20 01:57:32 bnoble
- * Added CFS-specific files
+ * Added CODA-specific files
*
* Revision 3.1.1.1 1995/03/04 19:08:02 bnoble
* Branch for NetBSD port revisions
@@ -162,7 +162,7 @@
* merge kernel/latest and alpha/src/cfs
*
* Revision 2.3 92/09/30 14:16:32 mja
- * Added call to cfs_flush to cfs_unmount.
+ * Added call to coda_flush to coda_unmount.
* [90/12/15 dcs]
*
* Added contributors blurb.
@@ -177,7 +177,7 @@
*
*
*/
-#include <vcfs.h>
+#include <vcoda.h>
#include <sys/param.h>
#include <sys/systm.h>
@@ -198,56 +198,56 @@
#include <miscfs/specfs/specdev.h>
-MALLOC_DEFINE(M_CFS, "CFS storage", "Various Coda Structures");
+MALLOC_DEFINE(M_CODA, "CODA storage", "Various Coda Structures");
-int cfsdebug = 0;
-int cfs_vfsop_print_entry = 0;
-#define ENTRY if(cfs_vfsop_print_entry) myprintf(("Entered %s\n",__FUNCTION__))
+int codadebug = 0;
+int coda_vfsop_print_entry = 0;
+#define ENTRY if(coda_vfsop_print_entry) myprintf(("Entered %s\n",__FUNCTION__))
-struct vnode *cfs_ctlvp;
-struct cfs_mntinfo cfs_mnttbl[NVCFS]; /* indexed by minor device number */
+struct vnode *coda_ctlvp;
+struct coda_mntinfo coda_mnttbl[NVCODA]; /* indexed by minor device number */
/* structure to keep statistics of internally generated/satisfied calls */
-struct cfs_op_stats cfs_vfsopstats[CFS_VFSOPS_SIZE];
+struct coda_op_stats coda_vfsopstats[CODA_VFSOPS_SIZE];
-#define MARK_ENTRY(op) (cfs_vfsopstats[op].entries++)
-#define MARK_INT_SAT(op) (cfs_vfsopstats[op].sat_intrn++)
-#define MARK_INT_FAIL(op) (cfs_vfsopstats[op].unsat_intrn++)
-#define MRAK_INT_GEN(op) (cfs_vfsopstats[op].gen_intrn++)
+#define MARK_ENTRY(op) (coda_vfsopstats[op].entries++)
+#define MARK_INT_SAT(op) (coda_vfsopstats[op].sat_intrn++)
+#define MARK_INT_FAIL(op) (coda_vfsopstats[op].unsat_intrn++)
+#define MRAK_INT_GEN(op) (coda_vfsopstats[op].gen_intrn++)
-extern int cfsnc_initialized; /* Set if cache has been initialized */
+extern int coda_nc_initialized; /* Set if cache has been initialized */
extern int vc_nb_open __P((dev_t, int, int, struct proc *));
-struct vfsops cfs_vfsops = {
- cfs_mount,
- cfs_start,
- cfs_unmount,
- cfs_root,
- cfs_quotactl,
- cfs_nb_statfs,
- cfs_sync,
- cfs_vget,
+struct vfsops coda_vfsops = {
+ coda_mount,
+ coda_start,
+ coda_unmount,
+ coda_root,
+ coda_quotactl,
+ coda_nb_statfs,
+ coda_sync,
+ coda_vget,
(int (*) (struct mount *, struct fid *, struct sockaddr *, struct vnode **,
int *, struct ucred **))
eopnotsupp,
(int (*) (struct vnode *, struct fid *)) eopnotsupp,
- cfs_init,
+ coda_init,
};
-VFS_SET(cfs_vfsops, cfs, VFCF_NETWORK);
+VFS_SET(coda_vfsops, coda, VFCF_NETWORK);
int
-cfs_vfsopstats_init(void)
+coda_vfsopstats_init(void)
{
register int i;
- for (i=0;i<CFS_VFSOPS_SIZE;i++) {
- cfs_vfsopstats[i].opcode = i;
- cfs_vfsopstats[i].entries = 0;
- cfs_vfsopstats[i].sat_intrn = 0;
- cfs_vfsopstats[i].unsat_intrn = 0;
- cfs_vfsopstats[i].gen_intrn = 0;
+ for (i=0;i<CODA_VFSOPS_SIZE;i++) {
+ coda_vfsopstats[i].opcode = i;
+ coda_vfsopstats[i].entries = 0;
+ coda_vfsopstats[i].sat_intrn = 0;
+ coda_vfsopstats[i].unsat_intrn = 0;
+ coda_vfsopstats[i].gen_intrn = 0;
}
return 0;
@@ -259,7 +259,7 @@ cfs_vfsopstats_init(void)
*/
/*ARGSUSED*/
int
-cfs_mount(vfsp, path, data, ndp, p)
+coda_mount(vfsp, path, data, ndp, p)
struct mount *vfsp; /* Allocated and initialized by mount(2) */
char *path; /* path covered: ignored by the fs-layer */
caddr_t data; /* Need to define a data type for this in netbsd? */
@@ -269,7 +269,7 @@ cfs_mount(vfsp, path, data, ndp, p)
struct vnode *dvp;
struct cnode *cp;
dev_t dev;
- struct cfs_mntinfo *mi;
+ struct coda_mntinfo *mi;
struct vnode *rootvp;
ViceFid rootfid;
ViceFid ctlfid;
@@ -277,12 +277,12 @@ cfs_mount(vfsp, path, data, ndp, p)
ENTRY;
- cfs_vfsopstats_init();
- cfs_vnodeopstats_init();
+ coda_vfsopstats_init();
+ coda_vnodeopstats_init();
- MARK_ENTRY(CFS_MOUNT_STATS);
- if (CFS_MOUNTED(vfsp)) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_ENTRY(CODA_MOUNT_STATS);
+ if (CODA_MOUNTED(vfsp)) {
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return(EBUSY);
}
@@ -293,18 +293,18 @@ cfs_mount(vfsp, path, data, ndp, p)
dvp = ndp->ni_vp;
if (error) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return (error);
}
if (dvp->v_type != VCHR) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
vrele(dvp);
return(ENXIO);
}
dev = dvp->v_specinfo->si_rdev;
vrele(dvp);
if (major(dev) >= nchrdev || major(dev) < 0) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return(ENXIO);
}
@@ -313,22 +313,22 @@ cfs_mount(vfsp, path, data, ndp, p)
*/
if (cdevsw[major(dev)]->d_open != vc_nb_open)
{
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return(ENXIO);
}
- if (minor(dev) >= NVCFS || minor(dev) < 0) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ if (minor(dev) >= NVCODA || minor(dev) < 0) {
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return(ENXIO);
}
/*
* Initialize the mount record and link it to the vfs struct
*/
- mi = &cfs_mnttbl[minor(dev)];
+ mi = &coda_mnttbl[minor(dev)];
if (!VC_OPEN(&mi->mi_vcomm)) {
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
return(ENODEV);
}
@@ -340,27 +340,27 @@ cfs_mount(vfsp, path, data, ndp, p)
/*
* Make a root vnode to placate the Vnode interface, but don't
- * actually make the CFS_ROOT call to venus until the first call
- * to cfs_root in case a server is down while venus is starting.
+ * actually make the CODA_ROOT call to venus until the first call
+ * to coda_root in case a server is down while venus is starting.
*/
rootfid.Volume = 0;
rootfid.Vnode = 0;
rootfid.Unique = 0;
- cp = makecfsnode(&rootfid, vfsp, VDIR);
+ cp = make_coda_node(&rootfid, vfsp, VDIR);
rootvp = CTOV(cp);
rootvp->v_flag |= VROOT;
ctlfid.Volume = CTL_VOL;
ctlfid.Vnode = CTL_VNO;
ctlfid.Unique = CTL_UNI;
-/* cp = makecfsnode(&ctlfid, vfsp, VCHR);
+/* cp = make_coda_node(&ctlfid, vfsp, VCHR);
The above code seems to cause a loop in the cnode links.
I don't totally understand when it happens, it is caught
when closing down the system.
*/
- cp = makecfsnode(&ctlfid, 0, VCHR);
+ cp = make_coda_node(&ctlfid, 0, VCHR);
- cfs_ctlvp = CTOV(cp);
+ coda_ctlvp = CTOV(cp);
/* Add vfs and rootvp to chain of vfs hanging off mntinfo */
mi->mi_vfsp = vfsp;
@@ -377,18 +377,18 @@ cfs_mount(vfsp, path, data, ndp, p)
/* error is currently guaranteed to be zero, but in case some
code changes... */
- CFSDEBUG(1,
- myprintf(("cfs_mount returned %d\n",error)););
+ CODADEBUG(1,
+ myprintf(("coda_mount returned %d\n",error)););
if (error)
- MARK_INT_FAIL(CFS_MOUNT_STATS);
+ MARK_INT_FAIL(CODA_MOUNT_STATS);
else
- MARK_INT_SAT(CFS_MOUNT_STATS);
+ MARK_INT_SAT(CODA_MOUNT_STATS);
return(error);
}
int
-cfs_start(vfsp, flags, p)
+coda_start(vfsp, flags, p)
struct mount *vfsp;
int flags;
struct proc *p;
@@ -398,18 +398,18 @@ cfs_start(vfsp, flags, p)
}
int
-cfs_unmount(vfsp, mntflags, p)
+coda_unmount(vfsp, mntflags, p)
struct mount *vfsp;
int mntflags;
struct proc *p;
{
- struct cfs_mntinfo *mi = vftomi(vfsp);
+ struct coda_mntinfo *mi = vftomi(vfsp);
int active, error = 0;
ENTRY;
- MARK_ENTRY(CFS_UMOUNT_STATS);
- if (!CFS_MOUNTED(vfsp)) {
- MARK_INT_FAIL(CFS_UMOUNT_STATS);
+ MARK_ENTRY(CODA_UMOUNT_STATS);
+ if (!CODA_MOUNTED(vfsp)) {
+ MARK_INT_FAIL(CODA_UMOUNT_STATS);
return(EINVAL);
}
@@ -418,13 +418,13 @@ cfs_unmount(vfsp, mntflags, p)
return (EBUSY); /* Venus is still running */
#ifdef DEBUG
- printf("cfs_unmount: ROOT: vp %p, cp %p\n", mi->mi_rootvp, VTOC(mi->mi_rootvp));
+ printf("coda_unmount: ROOT: vp %p, cp %p\n", mi->mi_rootvp, VTOC(mi->mi_rootvp));
#endif
vrele(mi->mi_rootvp);
- active = cfs_kill(vfsp, NOT_DOWNCALL);
+ active = coda_kill(vfsp, NOT_DOWNCALL);
error = vflush(mi->mi_vfsp, NULLVP, FORCECLOSE);
- printf("cfs_unmount: active = %d, vflush active %d\n", active, error);
+ printf("coda_unmount: active = %d, vflush active %d\n", active, error);
error = 0;
/* I'm going to take this out to allow lookups to go through. I'm
* not sure it's important anyway. -- DCS 2/2/94
@@ -436,9 +436,9 @@ cfs_unmount(vfsp, mntflags, p)
mi->mi_rootvp = NULL;
if (error)
- MARK_INT_FAIL(CFS_UMOUNT_STATS);
+ MARK_INT_FAIL(CODA_UMOUNT_STATS);
else
- MARK_INT_SAT(CFS_UMOUNT_STATS);
+ MARK_INT_SAT(CODA_UMOUNT_STATS);
return(error);
}
@@ -449,18 +449,18 @@ cfs_unmount(vfsp, mntflags, p)
* find root of cfs
*/
int
-cfs_root(vfsp, vpp)
+coda_root(vfsp, vpp)
struct mount *vfsp;
struct vnode **vpp;
{
- struct cfs_mntinfo *mi = vftomi(vfsp);
+ struct coda_mntinfo *mi = vftomi(vfsp);
struct vnode **result;
int error;
struct proc *p = curproc; /* XXX - bnoble */
ViceFid VFid;
ENTRY;
- MARK_ENTRY(CFS_ROOT_STATS);
+ MARK_ENTRY(CODA_ROOT_STATS);
result = NULL;
if (vfsp == mi->mi_vfsp) {
@@ -476,7 +476,7 @@ cfs_root(vfsp, vpp)
#else
vget(*vpp, LK_EXCLUSIVE, p);
#endif
- MARK_INT_SAT(CFS_ROOT_STATS);
+ MARK_INT_SAT(CODA_ROOT_STATS);
return(0);
}
}
@@ -488,9 +488,9 @@ cfs_root(vfsp, vpp)
* Save the new rootfid in the cnode, and rehash the cnode into the
* cnode hash with the new fid key.
*/
- cfs_unsave(VTOC(mi->mi_rootvp));
+ coda_unsave(VTOC(mi->mi_rootvp));
VTOC(mi->mi_rootvp)->c_fid = VFid;
- cfs_save(VTOC(mi->mi_rootvp));
+ coda_save(VTOC(mi->mi_rootvp));
*vpp = mi->mi_rootvp;
#if 1
@@ -500,16 +500,16 @@ cfs_root(vfsp, vpp)
vget(*vpp, LK_EXCLUSIVE, p);
#endif
- MARK_INT_SAT(CFS_ROOT_STATS);
+ MARK_INT_SAT(CODA_ROOT_STATS);
goto exit;
} else if (error == ENODEV) {
/* Gross hack here! */
/*
- * If Venus fails to respond to the CFS_ROOT call, cfscall returns
+ * If Venus fails to respond to the CODA_ROOT call, coda_call returns
* ENODEV. Return the uninitialized root vnode to allow vfs
* operations such as unmount to continue. Without this hack,
* there is no way to do an unmount if Venus dies before a
- * successful CFS_ROOT call is done. All vnode operations
+ * successful CODA_ROOT call is done. All vnode operations
* will fail.
*/
*vpp = mi->mi_rootvp;
@@ -520,12 +520,12 @@ cfs_root(vfsp, vpp)
vget(*vpp, LK_EXCLUSIVE, p);
#endif
- MARK_INT_FAIL(CFS_ROOT_STATS);
+ MARK_INT_FAIL(CODA_ROOT_STATS);
error = 0;
goto exit;
} else {
- CFSDEBUG( CFS_ROOT, myprintf(("error %d in CFS_ROOT\n", error)); );
- MARK_INT_FAIL(CFS_ROOT_STATS);
+ CODADEBUG( CODA_ROOT, myprintf(("error %d in CODA_ROOT\n", error)); );
+ MARK_INT_FAIL(CODA_ROOT_STATS);
goto exit;
}
@@ -535,7 +535,7 @@ cfs_root(vfsp, vpp)
}
int
-cfs_quotactl(vfsp, cmd, uid, arg, p)
+coda_quotactl(vfsp, cmd, uid, arg, p)
struct mount *vfsp;
int cmd;
uid_t uid;
@@ -550,15 +550,15 @@ cfs_quotactl(vfsp, cmd, uid, arg, p)
* Get file system statistics.
*/
int
-cfs_nb_statfs(vfsp, sbp, p)
+coda_nb_statfs(vfsp, sbp, p)
register struct mount *vfsp;
struct statfs *sbp;
struct proc *p;
{
ENTRY;
-/* MARK_ENTRY(CFS_STATFS_STATS); */
- if (!CFS_MOUNTED(vfsp)) {
-/* MARK_INT_FAIL(CFS_STATFS_STATS);*/
+/* MARK_ENTRY(CODA_STATFS_STATS); */
+ if (!CODA_MOUNTED(vfsp)) {
+/* MARK_INT_FAIL(CODA_STATFS_STATS);*/
return(EINVAL);
}
@@ -579,8 +579,8 @@ cfs_nb_statfs(vfsp, sbp, p)
sbp->f_ffree = NB_SFS_SIZ;
bcopy((caddr_t)&(vfsp->mnt_stat.f_fsid), (caddr_t)&(sbp->f_fsid), sizeof (fsid_t));
strcpy(sbp->f_mntonname, "/coda");
- strcpy(sbp->f_mntfromname, "CFS");
-/* MARK_INT_SAT(CFS_STATFS_STATS); */
+ strcpy(sbp->f_mntfromname, "CODA");
+/* MARK_INT_SAT(CODA_STATFS_STATS); */
return(0);
}
@@ -588,20 +588,20 @@ cfs_nb_statfs(vfsp, sbp, p)
* Flush any pending I/O.
*/
int
-cfs_sync(vfsp, waitfor, cred, p)
+coda_sync(vfsp, waitfor, cred, p)
struct mount *vfsp;
int waitfor;
struct ucred *cred;
struct proc *p;
{
ENTRY;
- MARK_ENTRY(CFS_SYNC_STATS);
- MARK_INT_SAT(CFS_SYNC_STATS);
+ MARK_ENTRY(CODA_SYNC_STATS);
+ MARK_INT_SAT(CODA_SYNC_STATS);
return(0);
}
int
-cfs_vget(vfsp, ino, vpp)
+coda_vget(vfsp, ino, vpp)
struct mount *vfsp;
ino_t ino;
struct vnode **vpp;
@@ -616,7 +616,7 @@ cfs_vget(vfsp, ino, vpp)
* a type-specific fid.
*/
int
-cfs_fhtovp(vfsp, fhp, nam, vpp, exflagsp, creadanonp)
+coda_fhtovp(vfsp, fhp, nam, vpp, exflagsp, creadanonp)
register struct mount *vfsp;
struct fid *fhp;
struct mbuf *nam;
@@ -633,33 +633,33 @@ cfs_fhtovp(vfsp, fhp, nam, vpp, exflagsp, creadanonp)
ENTRY;
- MARK_ENTRY(CFS_VGET_STATS);
+ MARK_ENTRY(CODA_VGET_STATS);
/* Check for vget of control object. */
if (IS_CTL_FID(&cfid->cfid_fid)) {
- *vpp = cfs_ctlvp;
- vref(cfs_ctlvp);
- MARK_INT_SAT(CFS_VGET_STATS);
+ *vpp = coda_ctlvp;
+ vref(coda_ctlvp);
+ MARK_INT_SAT(CODA_VGET_STATS);
return(0);
}
error = venus_fhtovp(vftomi(vfsp), &cfid->cfid_fid, p->p_cred->pc_ucred, p, &VFid, &vtype);
if (error) {
- CFSDEBUG(CFS_VGET, myprintf(("vget error %d\n",error));)
+ CODADEBUG(CODA_VGET, myprintf(("vget error %d\n",error));)
*vpp = (struct vnode *)0;
} else {
- CFSDEBUG(CFS_VGET,
+ CODADEBUG(CODA_VGET,
myprintf(("vget: vol %lx vno %lx uni %lx type %d result %d\n",
VFid.Volume, VFid.Vnode, VFid.Unique, vtype, error)); )
- cp = makecfsnode(&VFid, vfsp, vtype);
+ cp = make_coda_node(&VFid, vfsp, vtype);
*vpp = CTOV(cp);
}
return(error);
}
int
-cfs_vptofh(vnp, fidp)
+coda_vptofh(vnp, fidp)
struct vnode *vnp;
struct fid *fidp;
{
@@ -668,7 +668,7 @@ cfs_vptofh(vnp, fidp)
}
int
-cfs_init(struct vfsconf *vfsp)
+coda_init(struct vfsconf *vfsp)
{
ENTRY;
return 0;
@@ -685,7 +685,7 @@ getNewVnode(vpp)
struct vnode **vpp;
{
struct cfid cfid;
- struct cfs_mntinfo *mi = vftomi((*vpp)->v_mount);
+ struct coda_mntinfo *mi = vftomi((*vpp)->v_mount);
ENTRY;
@@ -699,7 +699,7 @@ getNewVnode(vpp)
if (mi->mi_vfsp == NULL)
return ENODEV;
- return cfs_fhtovp(mi->mi_vfsp, (struct fid*)&cfid, NULL, vpp,
+ return coda_fhtovp(mi->mi_vfsp, (struct fid*)&cfid, NULL, vpp,
NULL, NULL);
}
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