#include <afsconfig.h>
#include <afs/param.h>
-RCSID
- ("$Header$");
#include <afs/sysincludes.h> /* Standard vendor system headers */
#include <afsincludes.h> /* Afs-based standard headers */
int
afs_quotactl()
{
- return EOPNOTSUPP;
+ return ENOTSUP;
}
int
-afs_fhtovp(mp, fhp, vpp)
- struct mount *mp;
- struct fid *fhp;
- struct vnode **vpp;
+afs_fhtovp(struct mount *mp, struct fid *fhp, struct vnode **vpp)
{
-
return (EINVAL);
}
int
-afs_vptofh(vp, fhp)
- struct vnode *vp;
- struct fid *fhp;
+afs_vptofh(struct vnode *vp, struct fid *fhp)
{
-
return (EINVAL);
}
#define PROC_DECL(out,in) struct proc *out = CTX_PROC_CONVERT(in)
int
-afs_start(mp, flags, p)
- struct mount *mp;
- int flags;
- CTX_TYPE p;
+afs_start(struct mount *mp, int flags, CTX_TYPE p)
{
return (0); /* nothing to do. ? */
}
afs_statfs(struct mount *mp, STATFS_TYPE *abp, CTX_TYPE ctx);
#ifdef AFS_DARWIN80_ENV
int
-afs_mount(mp, devvp, data, ctx)
- register struct mount *mp;
- vnode_t *devvp;
- user_addr_t data;
- vfs_context_t ctx;
+afs_mount(struct mount *mp, vnode_t *devvp, user_addr_t data, vfs_context_t ctx)
#else
int
-afs_mount(mp, path, data, ndp, ctx)
- register struct mount *mp;
- char *path;
- caddr_t data;
- struct nameidata *ndp;
- CTX_TYPE ctx;
+afs_mount(struct mount *mp, char *path, caddr_t data, struct nameidata *ndp, CTX_TYPE ctx)
#endif
{
/* ndp contains the mounted-from device. Just ignore it.
}
int
-afs_unmount(mp, flags, ctx)
- struct mount *mp;
- int flags;
- CTX_TYPE ctx;
+afs_unmount(struct mount *mp, int flags, CTX_TYPE ctx)
{
void *mdata = vfs_fsprivate(mp);
AFS_GLOCK();
vflush(mp, NULLVP, FORCECLOSE/*0*/);
AFS_GLOCK();
afs_globalVFS = 0;
- afs_shutdown();
+ afs_shutdown(AFS_WARM);
} else {
AFS_GUNLOCK();
return EBUSY;
void *mdata = vfs_fsprivate(mp);
int error;
struct vrequest treq;
- register struct vcache *tvp = 0;
+ struct vcache *tvp = 0;
+ struct vcache *gvp;
+ int needref=0;
#ifdef AFS_DARWIN80_ENV
struct ucred *cr = vfs_context_ucred(ctx);
- int needref=0;
#else
struct proc *p = current_proc();
struct ucred _cr;
#endif
AFS_GLOCK();
AFS_STATCNT(afs_root);
+
+again:
if (mdata == NULL && afs_globalVp
&& (afs_globalVp->f.states & CStatd)) {
tvp = afs_globalVp;
error = 0;
-#ifdef AFS_DARWIN80_ENV
needref=1;
-#endif
} else if (mdata == (qaddr_t) - 1) {
error = ENOENT;
} else {
? &afs_rootFid : (struct VenusFid *)mdata;
if (!(error = afs_InitReq(&treq, cr)) && !(error = afs_CheckInit())) {
- tvp = afs_GetVCache(rootFid, &treq, NULL, NULL);
+ tvp = afs_GetVCache(rootFid, &treq);
#ifdef AFS_DARWIN80_ENV
if (tvp) {
AFS_GUNLOCK();
- error = afs_darwin_finalizevnode(tvp, NULL, NULL, 1);
+ error = afs_darwin_finalizevnode(tvp, NULL, NULL, 1, 0);
AFS_GLOCK();
if (error)
tvp = NULL;
- else
+ else
/* re-acquire the usecount that finalizevnode disposed of */
vnode_ref(AFSTOV(tvp));
}
/* we really want this to stay around */
if (tvp) {
if (mdata == NULL) {
- if (afs_globalVp) {
- afs_PutVCache(afs_globalVp);
- afs_globalVp = NULL;
- }
+ gvp = afs_globalVp;
afs_globalVp = tvp;
-#ifdef AFS_DARWIN80_ENV
+ if (gvp) {
+ afs_PutVCache(gvp);
+ if (tvp != afs_globalVp) {
+ /* someone else got there before us! */
+ afs_PutVCache(tvp);
+ tvp = 0;
+ goto again;
+ }
+ }
needref=1;
-#endif
}
} else
- error = ENOENT;
+ error = EIO;
}
}
if (tvp) {
-#ifndef AFS_DARWIN80_ENV /* DARWIN80 caller does not need a usecount reference */
- osi_vnhold(tvp, 0);
+#ifndef AFS_DARWIN80_ENV /* KPI callers don't need a usecount reference */
+ osi_Assert(osi_vnhold(tvp) == 0);
AFS_GUNLOCK();
vn_lock(AFSTOV(tvp), LK_EXCLUSIVE | LK_RETRY, p);
AFS_GLOCK();
#endif
+
+ if (needref)
#ifdef AFS_DARWIN80_ENV
- if (needref) /* this iocount is for the caller. the initial iocount
- is for the eventual afs_PutVCache. for mdata != null,
- there will not be a PutVCache, so the caller gets the
- initial (from GetVCache or finalizevnode) iocount*/
- vnode_get(AFSTOV(tvp));
+ /* This iocount is for the caller. the initial iocount
+ * is for the eventual afs_PutVCache. for mdata != null,
+ * there will not be a PutVCache, so the caller gets the
+ * initial (from GetVCache or finalizevnode) iocount
+ */
+ vnode_get(AFSTOV(tvp));
+#else
+ ;
#endif
- if (mdata == NULL) {
+
+ if (mdata == NULL)
afs_globalVFS = mp;
- }
+
*vpp = AFSTOV(tvp);
#ifndef AFS_DARWIN80_ENV
AFSTOV(tvp)->v_flag |= VROOT;
#ifndef AFS_DARWIN80_ENV /* vget vfsop never had this prototype AFAIK */
int
-afs_vget(mp, lfl, vp)
- struct mount *mp;
- struct vnode *vp;
- int lfl;
+afs_vget(struct mount *mp, int lfl, struct vnode *vp)
{
int error;
//printf("vget called. help!\n");
abp->f_bsize = mp->vfs_bsize;
abp->f_iosize = mp->vfs_bsize;
#endif
-#if 0
- abp->f_type = MOUNT_AFS;
-#endif
- /* Fake a high number below to satisfy programs that use the statfs call
- * to make sure that there's enough space in the device partition before
- * storing something there.
- */
abp->f_blocks = abp->f_bfree = abp->f_bavail = abp->f_files =
- abp->f_ffree = 0x7fffffff;
+ abp->f_ffree = AFS_VFS_FAKEFREE;
if (abp != sysstat) {
abp->f_fsid.val[0] = sysstat->f_fsid.val[0];
VOL_CAP_FMT_ZERO_RUNS |
VOL_CAP_FMT_CASE_SENSITIVE |
VOL_CAP_FMT_CASE_PRESERVING |
+ VOL_CAP_FMT_PERSISTENTOBJECTIDS |
+ VOL_CAP_FMT_2TB_FILESIZE |
VOL_CAP_FMT_FAST_STATFS;
vcapattrptr->capabilities[VOL_CAPABILITIES_INTERFACES] =
VOL_CAP_INT_ADVLOCK |
VOL_CAP_FMT_ZERO_RUNS |
VOL_CAP_FMT_CASE_SENSITIVE |
VOL_CAP_FMT_CASE_PRESERVING |
+ VOL_CAP_FMT_PERSISTENTOBJECTIDS |
+ VOL_CAP_FMT_2TB_FILESIZE |
VOL_CAP_FMT_FAST_STATFS;
vcapattrptr->valid[VOL_CAPABILITIES_INTERFACES] =
VOL_CAP_INT_SEARCHFS |
#ifdef AFS_DARWIN80_ENV
int
-afs_sync(mp, waitfor, ctx)
- struct mount *mp;
- int waitfor;
- CTX_TYPE ctx;
+afs_sync(struct mount *mp, int waitfor, CTX_TYPE ctx)
#else
int
-afs_sync(mp, waitfor, cred, p)
- struct mount *mp;
- int waitfor;
- struct ucred *cred;
- struct proc *p;
+afs_sync(struct mount *mp, int waitfor, struct ucred *cred, struct proc *p)
#endif
{
return 0;
}
u_int32_t afs_darwin_realmodes = 0;
+u_int32_t afs_darwin_fsevents = 0;
+extern int AFSDOBULK;
+
+int
+afs_sysctl_int(int *name, u_int namelen, user_addr_t oldp, size_t *oldlenp,
+ user_addr_t newp, size_t newlen, u_int32_t *object)
+{
+#ifdef AFS_DARWIN80_ENV
+ int error;
+
+ if (oldp != USER_ADDR_NULL && oldlenp == NULL)
+ return (EFAULT);
+ if (oldp && *oldlenp < sizeof(u_int32_t))
+ return (ENOMEM);
+ if (newp && newlen != sizeof(u_int32_t))
+ return (EINVAL);
+ *oldlenp = sizeof(u_int32_t);
+ if (oldp) {
+ if ((error = copyout(object,
+ oldp, sizeof(u_int32_t)))) {
+ return error;
+ }
+ }
+ if (newp)
+ return copyin(newp, object, sizeof(u_int32_t));
+ return 0;
+#else
+ return sysctl_int(oldp, oldlenp, newp, newlen,
+ object);
+#endif
+}
#ifdef AFS_DARWIN80_ENV
-int afs_sysctl(int *name, u_int namelen, user_addr_t oldp, size_t *oldlenp,
+int
+afs_sysctl(int *name, u_int namelen, user_addr_t oldp, size_t *oldlenp,
user_addr_t newp, size_t newlen, vfs_context_t context)
#else
-int afs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp,
+int
+afs_sysctl(int *name, u_int namelen, void *oldp, size_t *oldlenp,
void *newp, size_t newlen, struct proc *p)
#endif
{
- int error;
-
switch (name[0]) {
case AFS_SC_ALL:
/* nothing defined */
case AFS_SC_DARWIN_ALL:
switch (name[2]) {
case AFS_SC_DARWIN_ALL_REALMODES:
-#ifdef AFS_DARWIN80_ENV
- if (oldp != USER_ADDR_NULL && oldlenp == NULL)
- return (EFAULT);
- if (oldp && *oldlenp < sizeof(u_int32_t))
- return (ENOMEM);
- if (newp && newlen != sizeof(u_int32_t))
- return (EINVAL);
- *oldlenp = sizeof(u_int32_t);
- if (oldp) {
- if ((error = copyout(&afs_darwin_realmodes,
- oldp, sizeof(u_int32_t)))) {
- return error;
- }
- }
- if (newp)
- return copyin(newp, &afs_darwin_realmodes,
- sizeof(u_int32_t));
- return 0;
-#else
- return sysctl_int(oldp, oldlenp, newp, newlen,
- &afs_darwin_realmodes);
-#endif
+ return afs_sysctl_int(name, namelen, oldp, oldlenp,
+ newp, newlen, &afs_darwin_realmodes);
+ case AFS_SC_DARWIN_ALL_FSEVENTS:
+ return afs_sysctl_int(name, namelen, oldp, oldlenp,
+ newp, newlen, &afs_darwin_fsevents);
+ case AFS_SC_DARWIN_ALL_BULKSTAT:
+ return afs_sysctl_int(name, namelen, oldp, oldlenp,
+ newp, newlen, &AFSDOBULK);
}
break;
/* darwin version specific sysctl's goes here */
}
break;
}
- return EOPNOTSUPP;
+ return ENOTSUP;
}
typedef (*PFI) ();
git://git.openafs.org / openafs.git / blobdiff