59fcf21389
PR kern/16942 panic with softdep and quotas PR kern/19565 panic: softdep_write_inodeblock: indirect pointer #1 mismatch PR kern/26274 softdep panic: allocdirect_merge: ... PR kern/26374 Long delay before non-root users can write to softdep partitions PR kern/28621 1.6.x "vp != NULL" panic in ffs_softdep.c:4653 while unmounting a softdep (+quota) filesystem PR kern/29513 FFS+Softdep panic with unfsck-able file-corruption PR kern/31544 The ffs softdep code appears to fail to write dirty bits to disk PR kern/31981 stopping scsi disk can cause panic (softdep) PR kern/32116 kernel panic in softdep (assertion failure) PR kern/32532 softdep_trackbufs deadlock PR kern/37191 softdep: locking against myself PR kern/40474 Kernel panic after remounting raid root with softdep Retire softdep, pass 2. As discussed and later formally announced on the mailing lists.
207 lines
7.3 KiB
C
207 lines
7.3 KiB
C
/* $NetBSD: ffs_extern.h,v 1.75 2009/02/22 20:28:06 ad Exp $ */
|
|
|
|
/*-
|
|
* Copyright (c) 1991, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)ffs_extern.h 8.6 (Berkeley) 3/30/95
|
|
*/
|
|
|
|
#ifndef _UFS_FFS_FFS_EXTERN_H_
|
|
#define _UFS_FFS_FFS_EXTERN_H_
|
|
|
|
/*
|
|
* Sysctl values for the fast filesystem.
|
|
*/
|
|
#define FFS_CLUSTERREAD 1 /* cluster reading enabled */
|
|
#define FFS_CLUSTERWRITE 2 /* cluster writing enabled */
|
|
#define FFS_REALLOCBLKS 3 /* block reallocation enabled */
|
|
#define FFS_ASYNCFREE 4 /* asynchronous block freeing enabled */
|
|
#define FFS_LOG_CHANGEOPT 5 /* log optimalization strategy change */
|
|
#define FFS_MAXID 6 /* number of valid ffs ids */
|
|
|
|
struct buf;
|
|
struct fid;
|
|
struct fs;
|
|
struct inode;
|
|
struct ufs1_dinode;
|
|
struct ufs2_dinode;
|
|
struct mount;
|
|
struct nameidata;
|
|
struct lwp;
|
|
struct statvfs;
|
|
struct timeval;
|
|
struct timespec;
|
|
struct ufsmount;
|
|
struct uio;
|
|
struct vnode;
|
|
struct mbuf;
|
|
struct cg;
|
|
|
|
#if defined(_KERNEL)
|
|
|
|
#include <sys/pool.h>
|
|
|
|
#define FFS_NOBLK ((daddr_t)-1)
|
|
|
|
#define FFS_ITIMES(ip, acc, mod, cre) \
|
|
while ((ip)->i_flag & (IN_ACCESS | IN_CHANGE | IN_UPDATE | IN_MODIFY)) \
|
|
ffs_itimes(ip, acc, mod, cre)
|
|
|
|
extern pool_cache_t ffs_inode_cache; /* memory pool for inodes */
|
|
extern pool_cache_t ffs_dinode1_cache; /* memory pool for UFS1 dinodes */
|
|
extern pool_cache_t ffs_dinode2_cache; /* memory pool for UFS2 dinodes */
|
|
|
|
#endif /* defined(_KERNEL) */
|
|
|
|
__BEGIN_DECLS
|
|
|
|
#if defined(_KERNEL)
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/mount.h>
|
|
#include <sys/wapbl.h>
|
|
|
|
/* ffs_alloc.c */
|
|
int ffs_alloc(struct inode *, daddr_t, daddr_t , int, int, kauth_cred_t,
|
|
daddr_t *);
|
|
int ffs_realloccg(struct inode *, daddr_t, daddr_t, int, int ,
|
|
kauth_cred_t, struct buf **, daddr_t *);
|
|
int ffs_valloc(struct vnode *, int, kauth_cred_t, struct vnode **);
|
|
daddr_t ffs_blkpref_ufs1(struct inode *, daddr_t, int, int, int32_t *);
|
|
daddr_t ffs_blkpref_ufs2(struct inode *, daddr_t, int, int, int64_t *);
|
|
int ffs_blkalloc(struct inode *, daddr_t, long);
|
|
int ffs_blkalloc_ump(struct ufsmount *, daddr_t, long);
|
|
void ffs_blkfree(struct fs *, struct vnode *, daddr_t, long, ino_t);
|
|
void ffs_blkfree_snap(struct fs *, struct vnode *, daddr_t, long, ino_t);
|
|
int ffs_vfree(struct vnode *, ino_t, int);
|
|
void ffs_clusteracct(struct fs *, struct cg *, int32_t, int);
|
|
int ffs_checkfreefile(struct fs *, struct vnode *, ino_t);
|
|
int ffs_freefile(struct mount *, ino_t, int);
|
|
int ffs_freefile_snap(struct fs *, struct vnode *, ino_t, int);
|
|
|
|
/* ffs_balloc.c */
|
|
int ffs_balloc(struct vnode *, off_t, int, kauth_cred_t, int,
|
|
struct buf **);
|
|
|
|
/* ffs_inode.c */
|
|
int ffs_update(struct vnode *, const struct timespec *,
|
|
const struct timespec *, int);
|
|
int ffs_truncate(struct vnode *, off_t, int, kauth_cred_t);
|
|
|
|
/* ffs_vfsops.c */
|
|
VFS_PROTOS(ffs);
|
|
|
|
int ffs_reload(struct mount *, kauth_cred_t, struct lwp *);
|
|
int ffs_mountfs(struct vnode *, struct mount *, struct lwp *);
|
|
int ffs_flushfiles(struct mount *, int, struct lwp *);
|
|
int ffs_sbupdate(struct ufsmount *, int);
|
|
int ffs_cgupdate(struct ufsmount *, int);
|
|
|
|
/* ffs_vnops.c */
|
|
int ffs_read(void *);
|
|
int ffs_write(void *);
|
|
int ffs_fsync(void *);
|
|
int ffs_reclaim(void *);
|
|
int ffs_getpages(void *);
|
|
void ffs_gop_size(struct vnode *, off_t, off_t *, int);
|
|
int ffs_openextattr(void *);
|
|
int ffs_closeextattr(void *);
|
|
int ffs_getextattr(void *);
|
|
int ffs_setextattr(void *);
|
|
int ffs_listextattr(void *);
|
|
int ffs_deleteextattr(void *);
|
|
int ffs_lock(void *);
|
|
int ffs_unlock(void *);
|
|
int ffs_islocked(void *);
|
|
int ffs_full_fsync(struct vnode *, int);
|
|
|
|
/*
|
|
* Snapshot function prototypes.
|
|
*/
|
|
int ffs_snapshot_init(struct ufsmount *);
|
|
void ffs_snapshot_fini(struct ufsmount *);
|
|
int ffs_snapblkfree(struct fs *, struct vnode *, daddr_t, long, ino_t);
|
|
void ffs_snapremove(struct vnode *);
|
|
int ffs_snapshot(struct mount *, struct vnode *, struct timespec *);
|
|
void ffs_snapshot_mount(struct mount *);
|
|
void ffs_snapshot_unmount(struct mount *);
|
|
void ffs_snapgone(struct inode *);
|
|
int ffs_snapshot_read(struct vnode *, struct uio *, int);
|
|
|
|
/* Write Ahead Physical Block Logging */
|
|
void ffs_wapbl_verify_inodes(struct mount *, const char *);
|
|
void ffs_wapbl_replay_finish(struct mount *);
|
|
int ffs_wapbl_start(struct mount *);
|
|
int ffs_wapbl_stop(struct mount *, int);
|
|
int ffs_wapbl_replay_start(struct mount *, struct fs *, struct vnode *);
|
|
void ffs_wapbl_blkalloc(struct fs *, struct vnode *, daddr_t, int);
|
|
|
|
void ffs_wapbl_sync_metadata(struct mount *, daddr_t *, int *, int);
|
|
void ffs_wapbl_abort_sync_metadata(struct mount *, daddr_t *, int *, int);
|
|
|
|
extern int (**ffs_vnodeop_p)(void *);
|
|
extern int (**ffs_specop_p)(void *);
|
|
extern int (**ffs_fifoop_p)(void *);
|
|
|
|
#endif /* defined(_KERNEL) */
|
|
|
|
/* ffs_appleufs.c */
|
|
struct appleufslabel;
|
|
u_int16_t ffs_appleufs_cksum(const struct appleufslabel *);
|
|
int ffs_appleufs_validate(const char*, const struct appleufslabel *,
|
|
struct appleufslabel *);
|
|
void ffs_appleufs_set(struct appleufslabel *, const char *, time_t,
|
|
uint64_t);
|
|
|
|
/* ffs_bswap.c */
|
|
void ffs_sb_swap(struct fs*, struct fs *);
|
|
void ffs_dinode1_swap(struct ufs1_dinode *, struct ufs1_dinode *);
|
|
void ffs_dinode2_swap(struct ufs2_dinode *, struct ufs2_dinode *);
|
|
struct csum;
|
|
void ffs_csum_swap(struct csum *, struct csum *, int);
|
|
struct csum_total;
|
|
void ffs_csumtotal_swap(struct csum_total *, struct csum_total *);
|
|
void ffs_cg_swap(struct cg *, struct cg *, struct fs *);
|
|
|
|
/* ffs_subr.c */
|
|
#if defined(_KERNEL)
|
|
void ffs_load_inode(struct buf *, struct inode *, struct fs *, ino_t);
|
|
int ffs_getblk(struct vnode *, daddr_t, daddr_t, int, bool, buf_t **);
|
|
#endif /* defined(_KERNEL) */
|
|
void ffs_fragacct(struct fs *, int, int32_t[], int, int);
|
|
int ffs_isblock(struct fs *, u_char *, int32_t);
|
|
int ffs_isfreeblock(struct fs *, u_char *, int32_t);
|
|
void ffs_clrblock(struct fs *, u_char *, int32_t);
|
|
void ffs_setblock(struct fs *, u_char *, int32_t);
|
|
void ffs_itimes(struct inode *, const struct timespec *,
|
|
const struct timespec *, const struct timespec *);
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* !_UFS_FFS_FFS_EXTERN_H_ */
|