You are hereby granted a worldwide, irrevocable, paid-up, right and
license to use, execute, display, modify, copy and distribute MIT's
Modifications, provided that (i) you abide by the terms and conditions
-of your Transarc AFS License Agreement, and (ii) you do not use the name
+of your OpenAFS License Agreement, and (ii) you do not use the name
of MIT in any advertising or publicity without the prior written consent
of MIT. MIT disclaims all liability for your use of MIT's
Modifications. MIT's Modifications are provided "AS IS" WITHOUT
#include <afsconfig.h>
#include "afs/param.h"
-RCSID("$Header$");
+RCSID
+ ("$Header$");
#include "afs/sysincludes.h" /* Standard vendor system headers */
#include "afs/afsincludes.h" /* Afs-based standard headers */
-#include "afs/afs_stats.h" /* statistics */
+#include "afs/afs_stats.h" /* statistics */
#include <sys/malloc.h>
#include <sys/namei.h>
+#ifdef AFS_OBSD36_ENV
+#include <sys/pool.h>
+#endif
#include "afs/afs_cbqueue.h"
#include "afs/nfsclient.h"
extern int afs_FlushVS(struct vcache *tvc);
#endif
-#define M_AFSNODE (M_TEMP-1) /* XXX */
-
-int afs_nbsd_lookup(struct vop_lookup_args *);
-int afs_nbsd_create(struct vop_create_args *);
-int afs_nbsd_mknod(struct vop_mknod_args *);
-int afs_nbsd_open(struct vop_open_args *);
-int afs_nbsd_close(struct vop_close_args *);
-int afs_nbsd_access(struct vop_access_args *);
-int afs_nbsd_getattr(struct vop_getattr_args *);
-int afs_nbsd_setattr(struct vop_setattr_args *);
-int afs_nbsd_read(struct vop_read_args *);
-int afs_nbsd_write(struct vop_write_args *);
-int afs_nbsd_ioctl(struct vop_ioctl_args *);
-int afs_nbsd_select(struct vop_select_args *);
-int afs_nbsd_fsync(struct vop_fsync_args *);
-int afs_nbsd_remove(struct vop_remove_args *);
-int afs_nbsd_link(struct vop_link_args *);
-int afs_nbsd_rename(struct vop_rename_args *);
-int afs_nbsd_mkdir(struct vop_mkdir_args *);
-int afs_nbsd_rmdir(struct vop_rmdir_args *);
-int afs_nbsd_symlink(struct vop_symlink_args *);
-int afs_nbsd_readdir(struct vop_readdir_args *);
-int afs_nbsd_readlink(struct vop_readlink_args *);
-extern int ufs_abortop(struct vop_abortop_args *);
-int afs_nbsd_inactive(struct vop_inactive_args *);
-int afs_nbsd_reclaim(struct vop_reclaim_args *);
-int afs_nbsd_lock(struct vop_lock_args *);
-int afs_nbsd_unlock(struct vop_unlock_args *);
-int afs_nbsd_bmap(struct vop_bmap_args *);
-int afs_nbsd_strategy(struct vop_strategy_args *);
-int afs_nbsd_print(struct vop_print_args *);
-int afs_nbsd_islocked(struct vop_islocked_args *);
-int afs_nbsd_pathconf(struct vop_pathconf_args *);
-int afs_nbsd_advlock(struct vop_advlock_args *);
+#define M_AFSNODE (M_TEMP-1) /* XXX */
+
+int afs_nbsd_lookup(void *);
+int afs_nbsd_create(void *);
+int afs_nbsd_mknod(void *);
+int afs_nbsd_open(void *);
+int afs_nbsd_close(void *);
+int afs_nbsd_access(void *);
+int afs_nbsd_getattr(void *);
+int afs_nbsd_setattr(void *);
+int afs_nbsd_read(void *);
+int afs_nbsd_write(void *);
+int afs_nbsd_ioctl(void *);
+int afs_nbsd_select(void *);
+int afs_nbsd_fsync(void *);
+int afs_nbsd_remove(void *);
+int afs_nbsd_link(void *);
+int afs_nbsd_rename(void *);
+int afs_nbsd_mkdir(void *);
+int afs_nbsd_rmdir(void *);
+int afs_nbsd_symlink(void *);
+int afs_nbsd_readdir(void *);
+int afs_nbsd_readlink(void *);
+int afs_nbsd_inactive(void *);
+int afs_nbsd_reclaim(void *);
+int afs_nbsd_lock(void *);
+int afs_nbsd_unlock(void *);
+int afs_nbsd_bmap(void *);
+int afs_nbsd_strategy(void *);
+int afs_nbsd_print(void *);
+int afs_nbsd_islocked(void *);
+int afs_nbsd_pathconf(void *);
+int afs_nbsd_advlock(void *);
#define afs_nbsd_opnotsupp \
- ((int (*) __P((struct vop_reallocblks_args *)))eopnotsupp)
+ ((int (*) __P((void *)))eopnotsupp)
#define afs_nbsd_reallocblks afs_nbsd_opnotsupp
/* Global vfs data structures for AFS. */
int (**afs_vnodeop_p) __P((void *));
struct vnodeopv_entry_desc afs_vnodeop_entries[] = {
- { &vop_default_desc, vn_default_error },
- { &vop_lookup_desc, afs_nbsd_lookup }, /* lookup */
- { &vop_create_desc, afs_nbsd_create }, /* create */
- { &vop_mknod_desc, afs_nbsd_mknod }, /* mknod */
- { &vop_open_desc, afs_nbsd_open }, /* open */
- { &vop_close_desc, afs_nbsd_close }, /* close */
- { &vop_access_desc, afs_nbsd_access }, /* access */
- { &vop_getattr_desc, afs_nbsd_getattr }, /* getattr */
- { &vop_setattr_desc, afs_nbsd_setattr }, /* setattr */
- { &vop_read_desc, afs_nbsd_read }, /* read */
- { &vop_write_desc, afs_nbsd_write }, /* write */
- { &vop_ioctl_desc, afs_nbsd_ioctl }, /* XXX ioctl */
- { &vop_select_desc, afs_nbsd_select }, /* select */
- { &vop_fsync_desc, afs_nbsd_fsync }, /* fsync */
- { &vop_remove_desc, afs_nbsd_remove }, /* remove */
- { &vop_link_desc, afs_nbsd_link }, /* link */
- { &vop_rename_desc, afs_nbsd_rename }, /* rename */
- { &vop_mkdir_desc, afs_nbsd_mkdir }, /* mkdir */
- { &vop_rmdir_desc, afs_nbsd_rmdir }, /* rmdir */
- { &vop_symlink_desc, afs_nbsd_symlink }, /* symlink */
- { &vop_readdir_desc, afs_nbsd_readdir }, /* readdir */
- { &vop_readlink_desc, afs_nbsd_readlink }, /* readlink */
- { &vop_abortop_desc, vop_generic_abortop }, /* abortop */
- { &vop_inactive_desc, afs_nbsd_inactive }, /* inactive */
- { &vop_reclaim_desc, afs_nbsd_reclaim }, /* reclaim */
- { &vop_lock_desc, afs_nbsd_lock }, /* lock */
- { &vop_unlock_desc, afs_nbsd_unlock }, /* unlock */
- { &vop_bmap_desc, afs_nbsd_bmap }, /* bmap */
- { &vop_strategy_desc, afs_nbsd_strategy }, /* strategy */
- { &vop_print_desc, afs_nbsd_print }, /* print */
- { &vop_islocked_desc, afs_nbsd_islocked }, /* islocked */
- { &vop_pathconf_desc, afs_nbsd_pathconf }, /* pathconf */
- { &vop_advlock_desc, afs_nbsd_advlock }, /* advlock */
- { &vop_reallocblks_desc, afs_nbsd_reallocblks }, /* reallocblks */
- { &vop_bwrite_desc, vop_generic_bwrite },
- { (struct vnodeop_desc *) NULL, (int (*) __P((void *))) NULL}
+ {&vop_default_desc, vn_default_error},
+ {&vop_lookup_desc, afs_nbsd_lookup}, /* lookup */
+ {&vop_create_desc, afs_nbsd_create}, /* create */
+ {&vop_mknod_desc, afs_nbsd_mknod}, /* mknod */
+ {&vop_open_desc, afs_nbsd_open}, /* open */
+ {&vop_close_desc, afs_nbsd_close}, /* close */
+ {&vop_access_desc, afs_nbsd_access}, /* access */
+ {&vop_getattr_desc, afs_nbsd_getattr}, /* getattr */
+ {&vop_setattr_desc, afs_nbsd_setattr}, /* setattr */
+ {&vop_read_desc, afs_nbsd_read}, /* read */
+ {&vop_write_desc, afs_nbsd_write}, /* write */
+ {&vop_ioctl_desc, afs_nbsd_ioctl}, /* XXX ioctl */
+#ifdef AFS_OBSD35_ENV
+ {&vop_poll_desc, afs_nbsd_select}, /* select */
+#else
+ {&vop_select_desc, afs_nbsd_select}, /* select */
+#endif
+ {&vop_fsync_desc, afs_nbsd_fsync}, /* fsync */
+ {&vop_remove_desc, afs_nbsd_remove}, /* remove */
+ {&vop_link_desc, afs_nbsd_link}, /* link */
+ {&vop_rename_desc, afs_nbsd_rename}, /* rename */
+ {&vop_mkdir_desc, afs_nbsd_mkdir}, /* mkdir */
+ {&vop_rmdir_desc, afs_nbsd_rmdir}, /* rmdir */
+ {&vop_symlink_desc, afs_nbsd_symlink}, /* symlink */
+ {&vop_readdir_desc, afs_nbsd_readdir}, /* readdir */
+ {&vop_readlink_desc, afs_nbsd_readlink}, /* readlink */
+ {&vop_abortop_desc, vop_generic_abortop}, /* abortop */
+ {&vop_inactive_desc, afs_nbsd_inactive}, /* inactive */
+ {&vop_reclaim_desc, afs_nbsd_reclaim}, /* reclaim */
+ {&vop_lock_desc, ((int (*)(void *))vop_generic_lock)}, /* lock */
+ {&vop_unlock_desc, ((int (*)(void *))vop_generic_unlock)}, /* unlock */
+ {&vop_bmap_desc, afs_nbsd_bmap}, /* bmap */
+ {&vop_strategy_desc, afs_nbsd_strategy}, /* strategy */
+ {&vop_print_desc, afs_nbsd_print}, /* print */
+ {&vop_islocked_desc, afs_nbsd_islocked}, /* islocked */
+ {&vop_pathconf_desc, afs_nbsd_pathconf}, /* pathconf */
+ {&vop_advlock_desc, afs_nbsd_advlock}, /* advlock */
+ {&vop_reallocblks_desc, afs_nbsd_reallocblks}, /* reallocblks */
+ {&vop_bwrite_desc, vop_generic_bwrite},
+ {(struct vnodeop_desc *)NULL, (int (*)__P((void *)))NULL}
};
struct vnodeopv_desc afs_vnodeop_opv_desc =
- { &afs_vnodeop_p, afs_vnodeop_entries };
+ { &afs_vnodeop_p, afs_vnodeop_entries };
#define GETNAME() \
struct componentname *cnp = ap->a_cnp; \
#define DROPNAME() FREE(name, M_TEMP)
-int afs_debug;
+#ifdef AFS_OBSD36_ENV
+#define DROPCNP(cnp) pool_put(&namei_pool, (cnp)->cn_pnbuf)
+#else
+#define DROPCNP(cnp) FREE((cnp)->cn_pnbuf, M_NAMEI)
+#endif
-#undef vrele
-#define vrele afs_nbsd_rele
-#undef VREF
-#define VREF afs_nbsd_ref
-
-extern int afs_lookup();
-extern int afs_open();
-extern int afs_close();
-extern int HandleIoctl(struct vcache *avc, afs_int32 acom, struct afs_ioctl *adata);
-extern int afs_fsync();
-extern int afs_remove();
-extern int afs_link();
-extern int afs_rename();
-extern int afs_mkdir();
-extern int afs_rmdir();
-extern int afs_symlink();
-extern int afs_readdir();
-extern int afs_readlink();
+int afs_debug;
int
-afs_nbsd_lookup(ap)
-struct vop_lookup_args /* {
- struct vnodeop_desc * a_desc;
- struct vnode *a_dvp;
- struct vnode **a_vpp;
- struct componentname *a_cnp;
- } */ *ap;
+afs_nbsd_lookup(void *v)
{
+ struct vop_lookup_args /* {
+ * struct vnodeop_desc * a_desc;
+ * struct vnode *a_dvp;
+ * struct vnode **a_vpp;
+ * struct componentname *a_cnp;
+ * } */ *ap = v;
int code;
struct vcache *vcp;
struct vnode *vp, *dvp;
int flags = ap->a_cnp->cn_flags;
- int lockparent; /* 1 => lockparent flag is set */
- int wantparent; /* 1 => wantparent or lockparent flag */
+ int lockparent; /* 1 => lockparent flag is set */
+ int wantparent; /* 1 => wantparent or lockparent flag */
GETNAME();
lockparent = flags & LOCKPARENT;
- wantparent = flags & (LOCKPARENT|WANTPARENT);
+ wantparent = flags & (LOCKPARENT | WANTPARENT);
+#ifdef PDIRUNLOCK
+ cnp->cn_flags &= ~PDIRUNLOCK;
+#endif
if (ap->a_dvp->v_type != VDIR) {
- *ap->a_vpp = 0;
+ *ap->a_vpp = NULL;
DROPNAME();
return ENOTDIR;
}
dvp = ap->a_dvp;
if (afs_debug & AFSDEB_VNLAYER && !(dvp->v_flag & VROOT))
- printf("nbsd_lookup dvp %p flags %x name %s cnt %d\n", dvp, flags, name, dvp->v_usecount);
+ printf("nbsd_lookup dvp %p flags %x name %s cnt %d\n", dvp, flags,
+ name, dvp->v_usecount);
AFS_GLOCK();
code = afs_lookup(VTOAFS(dvp), name, &vcp, cnp->cn_cred);
AFS_GUNLOCK();
if (code) {
- if ((cnp->cn_nameiop == CREATE || cnp->cn_nameiop == RENAME) &&
- (flags & ISLASTCN) && code == ENOENT)
+ if ((cnp->cn_nameiop == CREATE || cnp->cn_nameiop == RENAME)
+ && (flags & ISLASTCN) && code == ENOENT)
code = EJUSTRETURN;
if (cnp->cn_nameiop != LOOKUP && (flags & ISLASTCN))
cnp->cn_flags |= SAVENAME;
DROPNAME();
- *ap->a_vpp = 0;
+ *ap->a_vpp = NULL;
return (code);
}
- vp = AFSTOV(vcp); /* always get a node if no error */
+ vp = AFSTOV(vcp); /* always get a node if no error */
- /* The parent directory comes in locked. We unlock it on return
- unless the caller wants it left locked.
- we also always return the vnode locked. */
+ /*
+ * The parent directory comes in locked. We unlock it on return
+ * unless the caller wants it left locked.
+ * we also always return the vnode locked.
+ */
if (vp == dvp) {
/* they're the same; afs_lookup() already ref'ed the leaf.
- It came in locked, so we don't need to ref OR lock it */
+ * It came in locked, so we don't need to ref OR lock it */
if (afs_debug & AFSDEB_VNLAYER)
printf("ref'ed %p as .\n", dvp);
} else {
- if (!lockparent || !(flags & ISLASTCN))
- VOP_UNLOCK(dvp, 0, curproc); /* done with parent. */
- vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, curproc); /* always return the child locked */
+ if (!lockparent || !(flags & ISLASTCN)) {
+ VOP_UNLOCK(dvp, 0, curproc); /* done with parent. */
+#ifdef PDIRUNLOCK
+ cnp->cn_flags |= PDIRUNLOCK;
+#endif
+ }
+ vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, curproc); /* always return the child locked */
if (afs_debug & AFSDEB_VNLAYER)
printf("locked ret %p from lookup\n", vp);
}
}
int
-afs_nbsd_create(ap)
- struct vop_create_args /* {
- struct vnode *a_dvp;
- struct vnode **a_vpp;
- struct componentname *a_cnp;
- struct vattr *a_vap;
- } */ *ap;
+afs_nbsd_create(void *v)
{
+ struct vop_create_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode **a_vpp;
+ * struct componentname *a_cnp;
+ * struct vattr *a_vap;
+ * } */ *ap = v;
int code = 0;
struct vcache *vcp;
struct vnode *dvp = ap->a_dvp;
/* vnode layer handles excl/nonexcl */
AFS_GLOCK();
- code = afs_create(VTOAFS(dvp), name, ap->a_vap, NONEXCL,
- ap->a_vap->va_mode, &vcp,
- cnp->cn_cred);
+ code =
+ afs_create(VTOAFS(dvp), name, ap->a_vap, NONEXCL, ap->a_vap->va_mode,
+ &vcp, cnp->cn_cred);
AFS_GUNLOCK();
if (code) {
VOP_ABORTOP(dvp, cnp);
vput(dvp);
DROPNAME();
- return(code);
+ return (code);
}
if (vcp) {
*ap->a_vpp = AFSTOV(vcp);
vn_lock(AFSTOV(vcp), LK_EXCLUSIVE | LK_RETRY, curproc);
- }
- else *ap->a_vpp = 0;
+ } else
+ *ap->a_vpp = 0;
if ((cnp->cn_flags & SAVESTART) == 0)
- FREE(cnp->cn_pnbuf, M_NAMEI);
+ DROPCNP(cnp);
vput(dvp);
DROPNAME();
if (afs_debug & AFSDEB_VNLAYER)
}
int
-afs_nbsd_mknod(ap)
- struct vop_mknod_args /* {
- struct vnode *a_dvp;
- struct vnode **a_vpp;
- struct componentname *a_cnp;
- struct vattr *a_vap;
- } */ *ap;
+afs_nbsd_mknod(void *v)
{
- free(ap->a_cnp->cn_pnbuf, M_NAMEI);
+ struct vop_mknod_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode **a_vpp;
+ * struct componentname *a_cnp;
+ * struct vattr *a_vap;
+ * } */ *ap = v;
+ DROPCNP(ap->a_cnp);
vput(ap->a_dvp);
- return(ENODEV);
+ return (ENODEV);
}
int
-afs_nbsd_open(ap)
- struct vop_open_args /* {
- struct vnode *a_vp;
- int a_mode;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_open(void *v)
{
+ struct vop_open_args /* {
+ * struct vnode *a_vp;
+ * int a_mode;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
struct vcache *vc = VTOAFS(ap->a_vp);
}
int
-afs_nbsd_close(ap)
- struct vop_close_args /* {
- struct vnode *a_vp;
- int a_fflag;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_close(void *v)
{
+ struct vop_close_args /* {
+ * struct vnode *a_vp;
+ * int a_fflag;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
}
int
-afs_nbsd_access(ap)
- struct vop_access_args /* {
- struct vnode *a_vp;
- int a_mode;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_access(void *v)
{
+ struct vop_access_args /* {
+ * struct vnode *a_vp;
+ * int a_mode;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
}
int
-afs_nbsd_getattr(ap)
- struct vop_getattr_args /* {
- struct vnode *a_vp;
- struct vattr *a_vap;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_getattr(void *v)
{
+ struct vop_getattr_args /* {
+ * struct vnode *a_vp;
+ * struct vattr *a_vap;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
}
int
-afs_nbsd_setattr(ap)
- struct vop_setattr_args /* {
- struct vnode *a_vp;
- struct vattr *a_vap;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_setattr(void *v)
{
+ struct vop_setattr_args /* {
+ * struct vnode *a_vp;
+ * struct vattr *a_vap;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
}
int
-afs_nbsd_read(ap)
- struct vop_read_args /* {
- struct vnode *a_vp;
- struct uio *a_uio;
- int a_ioflag;
- struct ucred *a_cred;
- } */ *ap;
+afs_nbsd_read(void *v)
{
+ struct vop_read_args /* {
+ * struct vnode *a_vp;
+ * struct uio *a_uio;
+ * int a_ioflag;
+ * struct ucred *a_cred;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
- code = afs_read(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred, 0, 0, 0);
+ code =
+ afs_read(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred, (daddr_t) 0, NULL,
+ 0);
AFS_GUNLOCK();
return code;
}
int
-afs_nbsd_write(ap)
- struct vop_write_args /* {
- struct vnode *a_vp;
- struct uio *a_uio;
- int a_ioflag;
- struct ucred *a_cred;
- } */ *ap;
+afs_nbsd_write(void *v)
{
+ struct vop_write_args /* {
+ * struct vnode *a_vp;
+ * struct uio *a_uio;
+ * int a_ioflag;
+ * struct ucred *a_cred;
+ * } */ *ap = v;
int code;
#ifdef UVM
- (void) uvm_vnp_uncache(ap->a_vp); /* toss stale pages */
+ (void)uvm_vnp_uncache(ap->a_vp); /* toss stale pages */
#else
vnode_pager_uncache(ap->a_vp);
#endif
AFS_GLOCK();
- code = afs_write(VTOAFS(ap->a_vp), ap->a_uio, ap->a_ioflag, ap->a_cred, 0);
+ code =
+ afs_write(VTOAFS(ap->a_vp), ap->a_uio, ap->a_ioflag, ap->a_cred, 0);
AFS_GUNLOCK();
return code;
}
int
-afs_nbsd_ioctl(ap)
- struct vop_ioctl_args /* {
- struct vnode *a_vp;
- int a_command;
- caddr_t a_data;
- int a_fflag;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_ioctl(void *v)
{
+ struct vop_ioctl_args /* {
+ * struct vnode *a_vp;
+ * int a_command;
+ * caddr_t a_data;
+ * int a_fflag;
+ * struct ucred *a_cred;
+ * struct proc *a_p;
+ * } */ *ap = v;
int code;
/* in case we ever get in here... */
AFS_GLOCK();
if (((ap->a_command >> 8) & 0xff) == 'V')
/* This is a VICEIOCTL call */
- code = HandleIoctl(VTOAFS(ap->a_vp), ap->a_command, (struct afs_ioctl *) ap->a_data);
+ code =
+ HandleIoctl(VTOAFS(ap->a_vp), ap->a_command,
+ (struct afs_ioctl *)ap->a_data);
else
/* No-op call; just return. */
code = ENOTTY;
return code;
}
-/* ARGSUSED */
int
-afs_nbsd_select(ap)
- struct vop_select_args /* {
- struct vnode *a_vp;
- int a_which;
- int a_fflags;
- struct ucred *a_cred;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_select(void *v)
{
- /*
- * We should really check to see if I/O is possible.
- */
- return (1);
+ return 1;
}
int
-afs_nbsd_fsync(ap)
- struct vop_fsync_args /* {
- struct vnode *a_vp;
- struct ucred *a_cred;
- int a_waitfor;
- struct proc *a_p;
- } */ *ap;
+afs_nbsd_fsync(void *v)
{
+ struct vop_fsync_args /* {
+ * struct vnode *a_vp;
+ * struct ucred *a_cred;
+ * int a_waitfor;
+ * struct proc *a_p;
+ * } */ *ap = v;
int wait = ap->a_waitfor == MNT_WAIT;
struct vnode *vp = ap->a_vp;
int code;
}
int
-afs_nbsd_remove(ap)
- struct vop_remove_args /* {
- struct vnode *a_dvp;
- struct vnode *a_vp;
- struct componentname *a_cnp;
- } */ *ap;
+afs_nbsd_remove(void *v)
{
+ struct vop_remove_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode *a_vp;
+ * struct componentname *a_cnp;
+ * } */ *ap = v;
int code;
struct vnode *vp = ap->a_vp;
struct vnode *dvp = ap->a_dvp;
GETNAME();
AFS_GLOCK();
- code = afs_remove(VTOAFS(dvp), name, cnp->cn_cred);
+ code = afs_remove(VTOAFS(dvp), name, cnp->cn_cred);
AFS_GUNLOCK();
if (dvp == vp)
vrele(vp);
else
vput(vp);
vput(dvp);
- FREE(cnp->cn_pnbuf, M_NAMEI);
+ DROPCNP(cnp);
DROPNAME();
return code;
}
int
-afs_nbsd_link(ap)
- struct vop_link_args /* {
- struct vnode *a_vp;
- struct vnode *a_tdvp;
- struct componentname *a_cnp;
- } */ *ap;
+afs_nbsd_link(void *v)
{
+ struct vop_link_args /* {
+ * struct vnode *a_vp;
+ * struct vnode *a_tdvp;
+ * struct componentname *a_cnp;
+ * } */ *ap = v;
int code;
struct vnode *dvp = ap->a_dvp;
struct vnode *vp = ap->a_vp;
AFS_GLOCK();
code = afs_link(VTOAFS(vp), VTOAFS(dvp), name, cnp->cn_cred);
AFS_GUNLOCK();
- FREE(cnp->cn_pnbuf, M_NAMEI);
+ DROPCNP(cnp);
if (dvp != vp)
VOP_UNLOCK(vp, 0, curproc);
-out:
+ out:
vput(dvp);
DROPNAME();
return code;
}
int
-afs_nbsd_rename(ap)
- struct vop_rename_args /* {
- struct vnode *a_fdvp;
- struct vnode *a_fvp;
- struct componentname *a_fcnp;
- struct vnode *a_tdvp;
- struct vnode *a_tvp;
- struct componentname *a_tcnp;
- } */ *ap;
+afs_nbsd_rename(void *v)
{
+ struct vop_rename_args /* {
+ * struct vnode *a_fdvp;
+ * struct vnode *a_fvp;
+ * struct componentname *a_fcnp;
+ * struct vnode *a_tdvp;
+ * struct vnode *a_tvp;
+ * struct componentname *a_tcnp;
+ * } */ *ap = v;
int code = 0;
struct componentname *fcnp = ap->a_fcnp;
char *fname;
/*
* Check for cross-device rename.
*/
- if ((fvp->v_mount != tdvp->v_mount) ||
- (tvp && (fvp->v_mount != tvp->v_mount))) {
+ if ((fvp->v_mount != tdvp->v_mount)
+ || (tvp && (fvp->v_mount != tvp->v_mount))) {
code = EXDEV;
-abortit:
- VOP_ABORTOP(tdvp, tcnp); /* XXX, why not in NFS? */
+ abortit:
+ VOP_ABORTOP(tdvp, tcnp); /* XXX, why not in NFS? */
if (tdvp == tvp)
vrele(tdvp);
else
vput(tdvp);
if (tvp)
vput(tvp);
- VOP_ABORTOP(fdvp, fcnp); /* XXX, why not in NFS? */
+ VOP_ABORTOP(fdvp, fcnp); /* XXX, why not in NFS? */
vrele(fdvp);
vrele(fvp);
return (code);
if ((fcnp->cn_flags & SAVESTART) == 0)
panic("afs_rename: lost from startdir");
fcnp->cn_nameiop = DELETE;
- (void) relookup(fdvp, &fvp, fcnp);
+ (void)relookup(fdvp, &fvp, fcnp);
return (VOP_REMOVE(fdvp, fvp, fcnp));
}
if ((code = vn_lock(fvp, LK_EXCLUSIVE | LK_RETRY, curproc)))
goto abortit;
- MALLOC(fname, char *, fcnp->cn_namelen+1, M_TEMP, M_WAITOK);
+ MALLOC(fname, char *, fcnp->cn_namelen + 1, M_TEMP, M_WAITOK);
bcopy(fcnp->cn_nameptr, fname, fcnp->cn_namelen);
fname[fcnp->cn_namelen] = '\0';
- MALLOC(tname, char *, tcnp->cn_namelen+1, M_TEMP, M_WAITOK);
+ MALLOC(tname, char *, tcnp->cn_namelen + 1, M_TEMP, M_WAITOK);
bcopy(tcnp->cn_nameptr, tname, tcnp->cn_namelen);
tname[tcnp->cn_namelen] = '\0';
AFS_GLOCK();
/* XXX use "from" or "to" creds? NFS uses "to" creds */
- code = afs_rename(VTOAFS(fdvp), fname, VTOAFS(tdvp), tname, tcnp->cn_cred);
+ code =
+ afs_rename(VTOAFS(fdvp), fname, VTOAFS(tdvp), tname, tcnp->cn_cred);
AFS_GUNLOCK();
VOP_UNLOCK(fvp, 0, curproc);
FREE(fname, M_TEMP);
FREE(tname, M_TEMP);
if (code)
- goto abortit; /* XXX */
+ goto abortit; /* XXX */
if (tdvp == tvp)
vrele(tdvp);
else
}
int
-afs_nbsd_mkdir(ap)
- struct vop_mkdir_args /* {
- struct vnode *a_dvp;
- struct vnode **a_vpp;
- struct componentname *a_cnp;
- struct vattr *a_vap;
- } */ *ap;
+afs_nbsd_mkdir(void *v)
{
+ struct vop_mkdir_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode **a_vpp;
+ * struct componentname *a_cnp;
+ * struct vattr *a_vap;
+ * } */ *ap = v;
struct vnode *dvp = ap->a_dvp;
struct vattr *vap = ap->a_vap;
int code;
VOP_ABORTOP(dvp, cnp);
vput(dvp);
DROPNAME();
- return(code);
+ return (code);
}
if (vcp) {
*ap->a_vpp = AFSTOV(vcp);
vn_lock(AFSTOV(vcp), LK_EXCLUSIVE | LK_RETRY, curproc);
} else
*ap->a_vpp = 0;
+ DROPCNP(cnp);
DROPNAME();
- FREE(cnp->cn_pnbuf, M_NAMEI);
vput(dvp);
return code;
}
int
-afs_nbsd_rmdir(ap)
- struct vop_rmdir_args /* {
- struct vnode *a_dvp;
- struct vnode *a_vp;
- struct componentname *a_cnp;
- } */ *ap;
+afs_nbsd_rmdir(void *v)
{
+ struct vop_rmdir_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode *a_vp;
+ * struct componentname *a_cnp;
+ * } */ *ap = v;
int code;
struct vnode *vp = ap->a_vp;
struct vnode *dvp = ap->a_dvp;
if (dvp == vp) {
vrele(dvp);
vput(vp);
- FREE(cnp->cn_pnbuf, M_NAMEI);
+ DROPCNP(cnp);
DROPNAME();
return (EINVAL);
}
}
int
-afs_nbsd_symlink(ap)
- struct vop_symlink_args /* {
- struct vnode *a_dvp;
- struct vnode **a_vpp;
- struct componentname *a_cnp;
- struct vattr *a_vap;
- char *a_target;
- } */ *ap;
+afs_nbsd_symlink(void *v)
{
+ struct vop_symlink_args /* {
+ * struct vnode *a_dvp;
+ * struct vnode **a_vpp;
+ * struct componentname *a_cnp;
+ * struct vattr *a_vap;
+ * char *a_target;
+ * } */ *ap = v;
struct vnode *dvp = ap->a_dvp;
int code;
/* NFS ignores a_vpp; so do we. */
GETNAME();
AFS_GLOCK();
- code = afs_symlink(VTOAFS(dvp), name, ap->a_vap, ap->a_target,
- cnp->cn_cred);
+ code =
+ afs_symlink(VTOAFS(dvp), name, ap->a_vap, ap->a_target, cnp->cn_cred);
AFS_GUNLOCK();
+ DROPCNP(cnp);
DROPNAME();
- FREE(cnp->cn_pnbuf, M_NAMEI);
vput(dvp);
return code;
}
int
-afs_nbsd_readdir(ap)
- struct vop_readdir_args /* {
- struct vnode *a_vp;
- struct uio *a_uio;
- struct ucred *a_cred;
- int *a_eofflag;
- int *a_ncookies;
- u_long **a_cookies;
- } */ *ap;
+afs_nbsd_readdir(void *v)
{
+ struct vop_readdir_args /* {
+ * struct vnode *a_vp;
+ * struct uio *a_uio;
+ * struct ucred *a_cred;
+ * int *a_eofflag;
+ * int *a_ncookies;
+ * u_long **a_cookies;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
#ifdef AFS_HAVE_COOKIES
printf("readdir %p cookies %p ncookies %d\n", ap->a_vp, ap->a_cookies,
ap->a_ncookies);
- code = afs_readdir(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred,
- ap->a_eofflag, ap->a_ncookies, ap->a_cookies);
+ code =
+ afs_readdir(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred, ap->a_eofflag,
+ ap->a_ncookies, ap->a_cookies);
#else
- code = afs_readdir(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred, ap->a_eofflag);
+ code =
+ afs_readdir(VTOAFS(ap->a_vp), ap->a_uio, ap->a_cred, ap->a_eofflag);
#endif
AFS_GUNLOCK();
return code;
}
int
-afs_nbsd_readlink(ap)
- struct vop_readlink_args /* {
- struct vnode *a_vp;
- struct uio *a_uio;
- struct ucred *a_cred;
- } */ *ap;
+afs_nbsd_readlink(void *v)
{
+ struct vop_readlink_args /* {
+ * struct vnode *a_vp;
+ * struct uio *a_uio;
+ * struct ucred *a_cred;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
extern int prtactive;
int
-afs_nbsd_inactive(ap)
- struct vop_inactive_args /* {
- struct vnode *a_vp;
- } */ *ap;
+afs_nbsd_inactive(void *v)
{
+ struct vop_inactive_args /* {
+ * struct vnode *a_vp;
+ * } */ *ap = v;
struct vnode *vp = ap->a_vp;
struct vcache *vc = VTOAFS(vp);
+ int haveGlock = ISAFS_GLOCK();
AFS_STATCNT(afs_inactive);
if (prtactive && vp->v_usecount != 0)
vprint("afs_nbsd_inactive(): pushing active", vp);
- vc->states &= ~CMAPPED;
- vc->states &= ~CDirty;
+ if (!haveGlock)
+ AFS_GLOCK();
+ afs_InactiveVCache(vc, 0); /* decrs ref counts */
+ if (!haveGlock)
+ AFS_GUNLOCK();
lockinit(&vc->rwlock, PINOD, "vcache", 0, 0);
return 0;
}
int
-afs_nbsd_reclaim(ap)
- struct vop_reclaim_args /* {
- struct vnode *a_vp;
- } */ *ap;
+afs_nbsd_reclaim(void *v)
{
+ struct vop_reclaim_args /* {
+ * struct vnode *a_vp;
+ * } */ *ap = v;
int code, slept;
struct vnode *vp = ap->a_vp;
struct vcache *avc = VTOAFS(vp);
-
- cache_purge(vp); /* just in case... */
-#ifdef UVM
- uvm_vnp_uncache(vp);
+ int haveGlock = ISAFS_GLOCK();
+ int haveVlock = CheckLock(&afs_xvcache);
+
+#if 0
+ printf("reclaim usecount %d\n", vp->v_usecount);
+ /* OK, there are no internal vrefCounts, so there shouldn't
+ * be any more refs here. */
+ vp->v_data = NULL; /* remove from vnode */
+ avc->v = NULL; /* also drop the ptr to vnode */
+ return 0;
#else
- vnode_pager_uncache(vp);
-#endif
-
- AFS_GLOCK();
+ if (!haveGlock)
+ AFS_GLOCK();
+ if (!haveVlock)
+ ObtainWriteLock(&afs_xvcache, 901);
#ifndef AFS_DISCON_ENV
- code = afs_FlushVCache(avc, &slept); /* tosses our stuff from vnode */
+ code = afs_FlushVCache(avc, &slept); /* tosses our stuff from vnode */
#else
/* reclaim the vnode and the in-memory vcache, but keep the on-disk vcache */
code = afs_FlushVS(avc);
#endif
- AFS_GUNLOCK();
- if (!code && vp->v_data)
- panic("afs_reclaim: vnode not cleaned");
+ if (!haveVlock)
+ ReleaseWriteLock(&afs_xvcache);
+ if (!haveGlock)
+ AFS_GUNLOCK();
return code;
-}
-
-int
-afs_nbsd_lock(ap)
- struct vop_lock_args /* {
- struct vnode *a_vp;
- int a_flags;
- sturct proc *a_p;
- } */ *ap;
-{
- struct vnode *vp = ap->a_vp;
- struct vcache *vc = VTOAFS(vp);
-
-#ifdef DIAGNOSTIC
- if (!vc)
- panic("afs_nbsd_lock: null vcache");
-#endif
- return lockmgr(&vc->rwlock, ap->a_flags | LK_CANRECURSE, &vp->v_interlock, ap->a_p);
-}
-
-int
-afs_nbsd_unlock(ap)
- struct vop_unlock_args /* {
- struct vnode *a_vp;
- int a_flags;
- struct proc *a_p;
- } */ *ap;
-{
- struct vnode *vp = ap->a_vp;
- struct vcache *vc = VTOAFS(vp);
-
-#ifdef DIAGNOSTIC
- if (!vc)
- panic("afs_nbsd_unlock: null vcache");
#endif
- return lockmgr(&vc->rwlock, ap->a_flags | LK_RELEASE, &vp->v_interlock, ap->a_p);
}
int
-afs_nbsd_bmap(ap)
- struct vop_bmap_args /* {
- struct vnode *a_vp;
- daddr_t a_bn;
- struct vnode **a_vpp;
- daddr_t *a_bnp;
- int *a_runp;
- } */ *ap;
+afs_nbsd_bmap(void *v)
{
+ struct vop_bmap_args /* {
+ * struct vnode *a_vp;
+ * daddr_t a_bn;
+ * struct vnode **a_vpp;
+ * daddr_t *a_bnp;
+ * int *a_runp;
+ * } */ *ap = v;
struct vcache *vcp = VTOAFS(ap->a_vp);
AFS_STATCNT(afs_bmap);
}
int
-afs_nbsd_strategy(ap)
- struct vop_strategy_args /* {
- struct buf *a_bp;
- } */ *ap;
+afs_nbsd_strategy(void *v)
{
+ struct vop_strategy_args /* {
+ * struct buf *a_bp;
+ * } */ *ap = v;
struct buf *abp = ap->a_bp;
struct uio tuio;
struct iovec tiovec[1];
if ((abp->b_flags & B_READ) == B_READ) {
code = afs_rdwr(tvc, &tuio, UIO_READ, 0, credp);
if (code == 0 && tuio.afsio_resid > 0)
- bzero(abp->b_un.b_addr + len - tuio.afsio_resid, tuio.afsio_resid);
+ bzero(abp->b_un.b_addr + len - tuio.afsio_resid,
+ tuio.afsio_resid);
} else
code = afs_rdwr(tvc, &tuio, UIO_WRITE, 0, credp);
AFS_GUNLOCK();
}
int
-afs_nbsd_print(ap)
- struct vop_print_args /* {
- struct vnode *a_vp;
- } */ *ap;
+afs_nbsd_print(void *v)
{
+ struct vop_print_args /* {
+ * struct vnode *a_vp;
+ * } */ *ap = v;
struct vnode *vp = ap->a_vp;
struct vcache *vc = VTOAFS(ap->a_vp);
- printf("tag %d, fid: %ld.%x.%x.%x, ", vp->v_tag, vc->fid.Cell,
- (int) vc->fid.Fid.Volume, (int) vc->fid.Fid.Vnode, (int) vc->fid.Fid.Unique);
+ printf("tag %d, fid: %d.%x.%x.%x, ", vp->v_tag, vc->fid.Cell,
+ (int)vc->fid.Fid.Volume, (int)vc->fid.Fid.Vnode,
+ (int)vc->fid.Fid.Unique);
lockmgr_printinfo(&vc->rwlock);
printf("\n");
return 0;
}
int
-afs_nbsd_islocked(ap)
- struct vop_islocked_args /* {
- struct vnode *a_vp;
- } */ *ap;
+afs_nbsd_islocked(void *v)
{
+ struct vop_islocked_args /* {
+ * struct vnode *a_vp;
+ * } */ *ap = v;
return lockstatus(&VTOAFS(ap->a_vp)->rwlock);
}
* Return POSIX pathconf information applicable to ufs filesystems.
*/
int
-afs_nbsd_pathconf(ap)
- struct vop_pathconf_args /* {
- struct vnode *a_vp;
- int a_name;
- int *a_retval;
- } */ *ap;
+afs_nbsd_pathconf(void *v)
{
+ struct vop_pathconf_args /* {
+ * struct vnode *a_vp;
+ * int a_name;
+ * int *a_retval;
+ * } */ *ap = v;
AFS_STATCNT(afs_cntl);
switch (ap->a_name) {
- case _PC_LINK_MAX:
+ case _PC_LINK_MAX:
*ap->a_retval = LINK_MAX;
break;
- case _PC_NAME_MAX:
+ case _PC_NAME_MAX:
*ap->a_retval = NAME_MAX;
break;
- case _PC_PATH_MAX:
+ case _PC_PATH_MAX:
*ap->a_retval = PATH_MAX;
break;
- case _PC_CHOWN_RESTRICTED:
+ case _PC_CHOWN_RESTRICTED:
*ap->a_retval = 1;
break;
- case _PC_NO_TRUNC:
+ case _PC_NO_TRUNC:
*ap->a_retval = 1;
break;
- case _PC_PIPE_BUF:
+ case _PC_PIPE_BUF:
return EINVAL;
break;
- default:
+ default:
return EINVAL;
}
return 0;
}
extern int
-afs_lockctl(struct vcache *avc, struct AFS_FLOCK *af, int acmd, struct AFS_UCRED *acred, pid_t clid);
+ afs_lockctl(struct vcache *avc, struct AFS_FLOCK *af, int acmd,
+ struct AFS_UCRED *acred, pid_t clid);
/*
* Advisory record locking support (fcntl() POSIX style)
*/
int
-afs_nbsd_advlock(ap)
- struct vop_advlock_args /* {
- struct vnode *a_vp;
- caddr_t a_id;
- int a_op;
- struct flock *a_fl;
- int a_flags;
- } */ *ap;
+afs_nbsd_advlock(void *v)
{
+ struct vop_advlock_args /* {
+ * struct vnode *a_vp;
+ * caddr_t a_id;
+ * int a_op;
+ * struct flock *a_fl;
+ * int a_flags;
+ * } */ *ap = v;
int code;
AFS_GLOCK();
- code = afs_lockctl(VTOAFS(ap->a_vp), ap->a_fl, ap->a_op, osi_curcred(),
- (int) ap->a_id);
+ code =
+ afs_lockctl(VTOAFS(ap->a_vp), ap->a_fl, ap->a_op, osi_curcred(),
+ (int)ap->a_id);
AFS_GUNLOCK();
return code;
}
git://git.openafs.org / openafs.git / blobdiff