aboutsummaryrefslogtreecommitdiffstats
path: root/fs/xfs/linux-2.6/xfs_vnode.h
diff options
context:
space:
mode:
Diffstat (limited to 'fs/xfs/linux-2.6/xfs_vnode.h')
-rw-r--r--fs/xfs/linux-2.6/xfs_vnode.h305
1 files changed, 117 insertions, 188 deletions
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 95343637ab66..cb16774aea73 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -14,33 +14,6 @@
14 * You should have received a copy of the GNU General Public License 14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write the Free Software Foundation, 15 * along with this program; if not, write the Free Software Foundation,
16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 *
18 * Portions Copyright (c) 1989, 1993
19 * The Regents of the University of California. All rights reserved.
20 *
21 * Redistribution and use in source and binary forms, with or without
22 * modification, are permitted provided that the following conditions
23 * are met:
24 * 1. Redistributions of source code must retain the above copyright
25 * notice, this list of conditions and the following disclaimer.
26 * 2. Redistributions in binary form must reproduce the above copyright
27 * notice, this list of conditions and the following disclaimer in the
28 * documentation and/or other materials provided with the distribution.
29 * 3. Neither the name of the University nor the names of its contributors
30 * may be used to endorse or promote products derived from this software
31 * without specific prior written permission.
32 *
33 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
34 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
35 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
36 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
37 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
38 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
39 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
40 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
41 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
42 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
43 * SUCH DAMAGE.
44 */ 17 */
45#ifndef __XFS_VNODE_H__ 18#ifndef __XFS_VNODE_H__
46#define __XFS_VNODE_H__ 19#define __XFS_VNODE_H__
@@ -51,7 +24,6 @@ struct vattr;
51struct xfs_iomap; 24struct xfs_iomap;
52struct attrlist_cursor_kern; 25struct attrlist_cursor_kern;
53 26
54
55typedef xfs_ino_t vnumber_t; 27typedef xfs_ino_t vnumber_t;
56typedef struct dentry vname_t; 28typedef struct dentry vname_t;
57typedef bhv_head_t vn_bhv_head_t; 29typedef bhv_head_t vn_bhv_head_t;
@@ -66,7 +38,7 @@ typedef enum vflags {
66 * MP locking protocols: 38 * MP locking protocols:
67 * v_flag, v_vfsp VN_LOCK/VN_UNLOCK 39 * v_flag, v_vfsp VN_LOCK/VN_UNLOCK
68 */ 40 */
69typedef struct vnode { 41typedef struct bhv_vnode {
70 vflags_t v_flag; /* vnode flags (see above) */ 42 vflags_t v_flag; /* vnode flags (see above) */
71 struct bhv_vfs *v_vfsp; /* ptr to containing VFS */ 43 struct bhv_vfs *v_vfsp; /* ptr to containing VFS */
72 vnumber_t v_number; /* in-core vnode number */ 44 vnumber_t v_number; /* in-core vnode number */
@@ -78,7 +50,7 @@ typedef struct vnode {
78#endif 50#endif
79 struct inode v_inode; /* Linux inode */ 51 struct inode v_inode; /* Linux inode */
80 /* inode MUST be last */ 52 /* inode MUST be last */
81} vnode_t; 53} bhv_vnode_t;
82 54
83#define VN_ISLNK(vp) S_ISLNK((vp)->v_inode.i_mode) 55#define VN_ISLNK(vp) S_ISLNK((vp)->v_inode.i_mode)
84#define VN_ISREG(vp) S_ISREG((vp)->v_inode.i_mode) 56#define VN_ISREG(vp) S_ISREG((vp)->v_inode.i_mode)
@@ -86,9 +58,6 @@ typedef struct vnode {
86#define VN_ISCHR(vp) S_ISCHR((vp)->v_inode.i_mode) 58#define VN_ISCHR(vp) S_ISCHR((vp)->v_inode.i_mode)
87#define VN_ISBLK(vp) S_ISBLK((vp)->v_inode.i_mode) 59#define VN_ISBLK(vp) S_ISBLK((vp)->v_inode.i_mode)
88 60
89#define v_fbhv v_bh.bh_first /* first behavior */
90#define v_fops v_bh.bh_first->bd_ops /* first behavior ops */
91
92#define VNODE_POSITION_BASE BHV_POSITION_BASE /* chain bottom */ 61#define VNODE_POSITION_BASE BHV_POSITION_BASE /* chain bottom */
93#define VNODE_POSITION_TOP BHV_POSITION_TOP /* chain top */ 62#define VNODE_POSITION_TOP BHV_POSITION_TOP /* chain top */
94#define VNODE_POSITION_INVALID BHV_POSITION_INVALID /* invalid pos. num */ 63#define VNODE_POSITION_INVALID BHV_POSITION_INVALID /* invalid pos. num */
@@ -110,8 +79,8 @@ typedef enum {
110/* 79/*
111 * Macros for dealing with the behavior descriptor inside of the vnode. 80 * Macros for dealing with the behavior descriptor inside of the vnode.
112 */ 81 */
113#define BHV_TO_VNODE(bdp) ((vnode_t *)BHV_VOBJ(bdp)) 82#define BHV_TO_VNODE(bdp) ((bhv_vnode_t *)BHV_VOBJ(bdp))
114#define BHV_TO_VNODE_NULL(bdp) ((vnode_t *)BHV_VOBJNULL(bdp)) 83#define BHV_TO_VNODE_NULL(bdp) ((bhv_vnode_t *)BHV_VOBJNULL(bdp))
115 84
116#define VN_BHV_HEAD(vp) ((bhv_head_t *)(&((vp)->v_bh))) 85#define VN_BHV_HEAD(vp) ((bhv_head_t *)(&((vp)->v_bh)))
117#define vn_bhv_head_init(bhp,name) bhv_head_init(bhp,name) 86#define vn_bhv_head_init(bhp,name) bhv_head_init(bhp,name)
@@ -122,17 +91,17 @@ typedef enum {
122/* 91/*
123 * Vnode to Linux inode mapping. 92 * Vnode to Linux inode mapping.
124 */ 93 */
125static inline struct vnode *vn_from_inode(struct inode *inode) 94static inline struct bhv_vnode *vn_from_inode(struct inode *inode)
126{ 95{
127 return (vnode_t *)list_entry(inode, vnode_t, v_inode); 96 return (bhv_vnode_t *)list_entry(inode, bhv_vnode_t, v_inode);
128} 97}
129static inline struct inode *vn_to_inode(struct vnode *vnode) 98static inline struct inode *vn_to_inode(struct bhv_vnode *vnode)
130{ 99{
131 return &vnode->v_inode; 100 return &vnode->v_inode;
132} 101}
133 102
134/* 103/*
135 * Values for the VOP_RWLOCK and VOP_RWUNLOCK flags parameter. 104 * Values for the vop_rwlock/rwunlock flags parameter.
136 */ 105 */
137typedef enum vrwlock { 106typedef enum vrwlock {
138 VRWLOCK_NONE, 107 VRWLOCK_NONE,
@@ -144,7 +113,7 @@ typedef enum vrwlock {
144} vrwlock_t; 113} vrwlock_t;
145 114
146/* 115/*
147 * Return values for VOP_INACTIVE. A return value of 116 * Return values for bhv_vop_inactive. A return value of
148 * VN_INACTIVE_NOCACHE implies that the file system behavior 117 * VN_INACTIVE_NOCACHE implies that the file system behavior
149 * has disassociated its state and bhv_desc_t from the vnode. 118 * has disassociated its state and bhv_desc_t from the vnode.
150 */ 119 */
@@ -152,7 +121,7 @@ typedef enum vrwlock {
152#define VN_INACTIVE_NOCACHE 1 121#define VN_INACTIVE_NOCACHE 1
153 122
154/* 123/*
155 * Values for the cmd code given to VOP_VNODE_CHANGE. 124 * Values for the cmd code given to vop_vnode_change.
156 */ 125 */
157typedef enum vchange { 126typedef enum vchange {
158 VCHANGE_FLAGS_FRLOCKS = 0, 127 VCHANGE_FLAGS_FRLOCKS = 0,
@@ -188,22 +157,22 @@ typedef int (*vop_getattr_t)(bhv_desc_t *, struct vattr *, int,
188typedef int (*vop_setattr_t)(bhv_desc_t *, struct vattr *, int, 157typedef int (*vop_setattr_t)(bhv_desc_t *, struct vattr *, int,
189 struct cred *); 158 struct cred *);
190typedef int (*vop_access_t)(bhv_desc_t *, int, struct cred *); 159typedef int (*vop_access_t)(bhv_desc_t *, int, struct cred *);
191typedef int (*vop_lookup_t)(bhv_desc_t *, vname_t *, vnode_t **, 160typedef int (*vop_lookup_t)(bhv_desc_t *, vname_t *, bhv_vnode_t **,
192 int, vnode_t *, struct cred *); 161 int, bhv_vnode_t *, struct cred *);
193typedef int (*vop_create_t)(bhv_desc_t *, vname_t *, struct vattr *, 162typedef int (*vop_create_t)(bhv_desc_t *, vname_t *, struct vattr *,
194 vnode_t **, struct cred *); 163 bhv_vnode_t **, struct cred *);
195typedef int (*vop_remove_t)(bhv_desc_t *, vname_t *, struct cred *); 164typedef int (*vop_remove_t)(bhv_desc_t *, vname_t *, struct cred *);
196typedef int (*vop_link_t)(bhv_desc_t *, vnode_t *, vname_t *, 165typedef int (*vop_link_t)(bhv_desc_t *, bhv_vnode_t *, vname_t *,
197 struct cred *);
198typedef int (*vop_rename_t)(bhv_desc_t *, vname_t *, vnode_t *, vname_t *,
199 struct cred *); 166 struct cred *);
167typedef int (*vop_rename_t)(bhv_desc_t *, vname_t *, bhv_vnode_t *,
168 vname_t *, struct cred *);
200typedef int (*vop_mkdir_t)(bhv_desc_t *, vname_t *, struct vattr *, 169typedef int (*vop_mkdir_t)(bhv_desc_t *, vname_t *, struct vattr *,
201 vnode_t **, struct cred *); 170 bhv_vnode_t **, struct cred *);
202typedef int (*vop_rmdir_t)(bhv_desc_t *, vname_t *, struct cred *); 171typedef int (*vop_rmdir_t)(bhv_desc_t *, vname_t *, struct cred *);
203typedef int (*vop_readdir_t)(bhv_desc_t *, struct uio *, struct cred *, 172typedef int (*vop_readdir_t)(bhv_desc_t *, struct uio *, struct cred *,
204 int *); 173 int *);
205typedef int (*vop_symlink_t)(bhv_desc_t *, vname_t *, struct vattr *, 174typedef int (*vop_symlink_t)(bhv_desc_t *, vname_t *, struct vattr *,
206 char *, vnode_t **, struct cred *); 175 char *, bhv_vnode_t **, struct cred *);
207typedef int (*vop_readlink_t)(bhv_desc_t *, struct uio *, int, 176typedef int (*vop_readlink_t)(bhv_desc_t *, struct uio *, int,
208 struct cred *); 177 struct cred *);
209typedef int (*vop_fsync_t)(bhv_desc_t *, int, struct cred *, 178typedef int (*vop_fsync_t)(bhv_desc_t *, int, struct cred *,
@@ -224,7 +193,7 @@ typedef int (*vop_attr_remove_t)(bhv_desc_t *, const char *,
224 int, struct cred *); 193 int, struct cred *);
225typedef int (*vop_attr_list_t)(bhv_desc_t *, char *, int, int, 194typedef int (*vop_attr_list_t)(bhv_desc_t *, char *, int, int,
226 struct attrlist_cursor_kern *, struct cred *); 195 struct attrlist_cursor_kern *, struct cred *);
227typedef void (*vop_link_removed_t)(bhv_desc_t *, vnode_t *, int); 196typedef void (*vop_link_removed_t)(bhv_desc_t *, bhv_vnode_t *, int);
228typedef void (*vop_vnode_change_t)(bhv_desc_t *, vchange_t, __psint_t); 197typedef void (*vop_vnode_change_t)(bhv_desc_t *, vchange_t, __psint_t);
229typedef void (*vop_ptossvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int); 198typedef void (*vop_ptossvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
230typedef void (*vop_pflushinvalvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int); 199typedef void (*vop_pflushinvalvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t, int);
@@ -233,7 +202,7 @@ typedef int (*vop_pflushvp_t)(bhv_desc_t *, xfs_off_t, xfs_off_t,
233typedef int (*vop_iflush_t)(bhv_desc_t *, int); 202typedef int (*vop_iflush_t)(bhv_desc_t *, int);
234 203
235 204
236typedef struct vnodeops { 205typedef struct bhv_vnodeops {
237 bhv_position_t vn_position; /* position within behavior chain */ 206 bhv_position_t vn_position; /* position within behavior chain */
238 vop_open_t vop_open; 207 vop_open_t vop_open;
239 vop_close_t vop_close; 208 vop_close_t vop_close;
@@ -274,105 +243,80 @@ typedef struct vnodeops {
274 vop_pflushvp_t vop_flush_pages; 243 vop_pflushvp_t vop_flush_pages;
275 vop_release_t vop_release; 244 vop_release_t vop_release;
276 vop_iflush_t vop_iflush; 245 vop_iflush_t vop_iflush;
277} vnodeops_t; 246} bhv_vnodeops_t;
278 247
279/* 248/*
280 * VOP's. 249 * Virtual node operations, operating from head bhv.
281 */
282#define _VOP_(op, vp) (*((vnodeops_t *)(vp)->v_fops)->op)
283
284#define VOP_OPEN(vp, cr, rv) \
285 rv = _VOP_(vop_open, vp)((vp)->v_fbhv, cr)
286#define VOP_CLOSE(vp, f, last, cr, rv) \
287 rv = _VOP_(vop_close, vp)((vp)->v_fbhv, f, last, cr)
288#define VOP_READ(vp,file,iov,segs,offset,ioflags,cr,rv) \
289 rv = _VOP_(vop_read, vp)((vp)->v_fbhv,file,iov,segs,offset,ioflags,cr)
290#define VOP_WRITE(vp,file,iov,segs,offset,ioflags,cr,rv) \
291 rv = _VOP_(vop_write, vp)((vp)->v_fbhv,file,iov,segs,offset,ioflags,cr)
292#define VOP_SENDFILE(vp,f,off,ioflags,cnt,act,targ,cr,rv) \
293 rv = _VOP_(vop_sendfile, vp)((vp)->v_fbhv,f,off,ioflags,cnt,act,targ,cr)
294#define VOP_SPLICE_READ(vp,f,o,pipe,cnt,fl,iofl,cr,rv) \
295 rv = _VOP_(vop_splice_read, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
296#define VOP_SPLICE_WRITE(vp,f,o,pipe,cnt,fl,iofl,cr,rv) \
297 rv = _VOP_(vop_splice_write, vp)((vp)->v_fbhv,f,o,pipe,cnt,fl,iofl,cr)
298#define VOP_BMAP(vp,of,sz,rw,b,n,rv) \
299 rv = _VOP_(vop_bmap, vp)((vp)->v_fbhv,of,sz,rw,b,n)
300#define VOP_GETATTR(vp, vap, f, cr, rv) \
301 rv = _VOP_(vop_getattr, vp)((vp)->v_fbhv, vap, f, cr)
302#define VOP_SETATTR(vp, vap, f, cr, rv) \
303 rv = _VOP_(vop_setattr, vp)((vp)->v_fbhv, vap, f, cr)
304#define VOP_ACCESS(vp, mode, cr, rv) \
305 rv = _VOP_(vop_access, vp)((vp)->v_fbhv, mode, cr)
306#define VOP_LOOKUP(vp,d,vpp,f,rdir,cr,rv) \
307 rv = _VOP_(vop_lookup, vp)((vp)->v_fbhv,d,vpp,f,rdir,cr)
308#define VOP_CREATE(dvp,d,vap,vpp,cr,rv) \
309 rv = _VOP_(vop_create, dvp)((dvp)->v_fbhv,d,vap,vpp,cr)
310#define VOP_REMOVE(dvp,d,cr,rv) \
311 rv = _VOP_(vop_remove, dvp)((dvp)->v_fbhv,d,cr)
312#define VOP_LINK(tdvp,fvp,d,cr,rv) \
313 rv = _VOP_(vop_link, tdvp)((tdvp)->v_fbhv,fvp,d,cr)
314#define VOP_RENAME(fvp,fnm,tdvp,tnm,cr,rv) \
315 rv = _VOP_(vop_rename, fvp)((fvp)->v_fbhv,fnm,tdvp,tnm,cr)
316#define VOP_MKDIR(dp,d,vap,vpp,cr,rv) \
317 rv = _VOP_(vop_mkdir, dp)((dp)->v_fbhv,d,vap,vpp,cr)
318#define VOP_RMDIR(dp,d,cr,rv) \
319 rv = _VOP_(vop_rmdir, dp)((dp)->v_fbhv,d,cr)
320#define VOP_READDIR(vp,uiop,cr,eofp,rv) \
321 rv = _VOP_(vop_readdir, vp)((vp)->v_fbhv,uiop,cr,eofp)
322#define VOP_SYMLINK(dvp,d,vap,tnm,vpp,cr,rv) \
323 rv = _VOP_(vop_symlink, dvp) ((dvp)->v_fbhv,d,vap,tnm,vpp,cr)
324#define VOP_READLINK(vp,uiop,fl,cr,rv) \
325 rv = _VOP_(vop_readlink, vp)((vp)->v_fbhv,uiop,fl,cr)
326#define VOP_FSYNC(vp,f,cr,b,e,rv) \
327 rv = _VOP_(vop_fsync, vp)((vp)->v_fbhv,f,cr,b,e)
328#define VOP_INACTIVE(vp, cr, rv) \
329 rv = _VOP_(vop_inactive, vp)((vp)->v_fbhv, cr)
330#define VOP_RELEASE(vp, rv) \
331 rv = _VOP_(vop_release, vp)((vp)->v_fbhv)
332#define VOP_FID2(vp, fidp, rv) \
333 rv = _VOP_(vop_fid2, vp)((vp)->v_fbhv, fidp)
334#define VOP_RWLOCK(vp,i) \
335 (void)_VOP_(vop_rwlock, vp)((vp)->v_fbhv, i)
336#define VOP_RWLOCK_TRY(vp,i) \
337 _VOP_(vop_rwlock, vp)((vp)->v_fbhv, i)
338#define VOP_RWUNLOCK(vp,i) \
339 (void)_VOP_(vop_rwunlock, vp)((vp)->v_fbhv, i)
340#define VOP_FRLOCK(vp,c,fl,flags,offset,fr,rv) \
341 rv = _VOP_(vop_frlock, vp)((vp)->v_fbhv,c,fl,flags,offset,fr)
342#define VOP_RECLAIM(vp, rv) \
343 rv = _VOP_(vop_reclaim, vp)((vp)->v_fbhv)
344#define VOP_ATTR_GET(vp, name, val, vallenp, fl, cred, rv) \
345 rv = _VOP_(vop_attr_get, vp)((vp)->v_fbhv,name,val,vallenp,fl,cred)
346#define VOP_ATTR_SET(vp, name, val, vallen, fl, cred, rv) \
347 rv = _VOP_(vop_attr_set, vp)((vp)->v_fbhv,name,val,vallen,fl,cred)
348#define VOP_ATTR_REMOVE(vp, name, flags, cred, rv) \
349 rv = _VOP_(vop_attr_remove, vp)((vp)->v_fbhv,name,flags,cred)
350#define VOP_ATTR_LIST(vp, buf, buflen, fl, cursor, cred, rv) \
351 rv = _VOP_(vop_attr_list, vp)((vp)->v_fbhv,buf,buflen,fl,cursor,cred)
352#define VOP_LINK_REMOVED(vp, dvp, linkzero) \
353 (void)_VOP_(vop_link_removed, vp)((vp)->v_fbhv, dvp, linkzero)
354#define VOP_VNODE_CHANGE(vp, cmd, val) \
355 (void)_VOP_(vop_vnode_change, vp)((vp)->v_fbhv,cmd,val)
356/*
357 * These are page cache functions that now go thru VOPs.
358 * 'last' parameter is unused and left in for IRIX compatibility
359 */
360#define VOP_TOSS_PAGES(vp, first, last, fiopt) \
361 _VOP_(vop_tosspages, vp)((vp)->v_fbhv,first, last, fiopt)
362/*
363 * 'last' parameter is unused and left in for IRIX compatibility
364 */
365#define VOP_FLUSHINVAL_PAGES(vp, first, last, fiopt) \
366 _VOP_(vop_flushinval_pages, vp)((vp)->v_fbhv,first,last,fiopt)
367/*
368 * 'last' parameter is unused and left in for IRIX compatibility
369 */ 250 */
370#define VOP_FLUSH_PAGES(vp, first, last, flags, fiopt, rv) \ 251#define VNHEAD(vp) ((vp)->v_bh.bh_first)
371 rv = _VOP_(vop_flush_pages, vp)((vp)->v_fbhv,first,last,flags,fiopt) 252#define VOP(op, vp) (*((bhv_vnodeops_t *)VNHEAD(vp)->bd_ops)->op)
372#define VOP_IOCTL(vp, inode, filp, fl, cmd, arg, rv) \ 253#define bhv_vop_open(vp, cr) VOP(vop_open, vp)(VNHEAD(vp),cr)
373 rv = _VOP_(vop_ioctl, vp)((vp)->v_fbhv,inode,filp,fl,cmd,arg) 254#define bhv_vop_close(vp, f,last,cr) VOP(vop_close, vp)(VNHEAD(vp),f,last,cr)
374#define VOP_IFLUSH(vp, flags, rv) \ 255#define bhv_vop_read(vp,file,iov,segs,offset,ioflags,cr) \
375 rv = _VOP_(vop_iflush, vp)((vp)->v_fbhv, flags) 256 VOP(vop_read, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
257#define bhv_vop_write(vp,file,iov,segs,offset,ioflags,cr) \
258 VOP(vop_write, vp)(VNHEAD(vp),file,iov,segs,offset,ioflags,cr)
259#define bhv_vop_sendfile(vp,f,off,ioflags,cnt,act,targ,cr) \
260 VOP(vop_sendfile, vp)(VNHEAD(vp),f,off,ioflags,cnt,act,targ,cr)
261#define bhv_vop_splice_read(vp,f,o,pipe,cnt,fl,iofl,cr) \
262 VOP(vop_splice_read, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
263#define bhv_vop_splice_write(vp,f,o,pipe,cnt,fl,iofl,cr) \
264 VOP(vop_splice_write, vp)(VNHEAD(vp),f,o,pipe,cnt,fl,iofl,cr)
265#define bhv_vop_bmap(vp,of,sz,rw,b,n) \
266 VOP(vop_bmap, vp)(VNHEAD(vp),of,sz,rw,b,n)
267#define bhv_vop_getattr(vp, vap,f,cr) \
268 VOP(vop_getattr, vp)(VNHEAD(vp), vap,f,cr)
269#define bhv_vop_setattr(vp, vap,f,cr) \
270 VOP(vop_setattr, vp)(VNHEAD(vp), vap,f,cr)
271#define bhv_vop_access(vp, mode,cr) VOP(vop_access, vp)(VNHEAD(vp), mode,cr)
272#define bhv_vop_lookup(vp,d,vpp,f,rdir,cr) \
273 VOP(vop_lookup, vp)(VNHEAD(vp),d,vpp,f,rdir,cr)
274#define bhv_vop_create(dvp,d,vap,vpp,cr) \
275 VOP(vop_create, dvp)(VNHEAD(dvp),d,vap,vpp,cr)
276#define bhv_vop_remove(dvp,d,cr) VOP(vop_remove, dvp)(VNHEAD(dvp),d,cr)
277#define bhv_vop_link(dvp,fvp,d,cr) VOP(vop_link, dvp)(VNHEAD(dvp),fvp,d,cr)
278#define bhv_vop_rename(fvp,fnm,tdvp,tnm,cr) \
279 VOP(vop_rename, fvp)(VNHEAD(fvp),fnm,tdvp,tnm,cr)
280#define bhv_vop_mkdir(dp,d,vap,vpp,cr) \
281 VOP(vop_mkdir, dp)(VNHEAD(dp),d,vap,vpp,cr)
282#define bhv_vop_rmdir(dp,d,cr) VOP(vop_rmdir, dp)(VNHEAD(dp),d,cr)
283#define bhv_vop_readdir(vp,uiop,cr,eofp) \
284 VOP(vop_readdir, vp)(VNHEAD(vp),uiop,cr,eofp)
285#define bhv_vop_symlink(dvp,d,vap,tnm,vpp,cr) \
286 VOP(vop_symlink, dvp)(VNHEAD(dvp),d,vap,tnm,vpp,cr)
287#define bhv_vop_readlink(vp,uiop,fl,cr) \
288 VOP(vop_readlink, vp)(VNHEAD(vp),uiop,fl,cr)
289#define bhv_vop_fsync(vp,f,cr,b,e) VOP(vop_fsync, vp)(VNHEAD(vp),f,cr,b,e)
290#define bhv_vop_inactive(vp,cr) VOP(vop_inactive, vp)(VNHEAD(vp),cr)
291#define bhv_vop_release(vp) VOP(vop_release, vp)(VNHEAD(vp))
292#define bhv_vop_fid2(vp,fidp) VOP(vop_fid2, vp)(VNHEAD(vp),fidp)
293#define bhv_vop_rwlock(vp,i) VOP(vop_rwlock, vp)(VNHEAD(vp),i)
294#define bhv_vop_rwlock_try(vp,i) VOP(vop_rwlock, vp)(VNHEAD(vp),i)
295#define bhv_vop_rwunlock(vp,i) VOP(vop_rwunlock, vp)(VNHEAD(vp),i)
296#define bhv_vop_frlock(vp,c,fl,flags,offset,fr) \
297 VOP(vop_frlock, vp)(VNHEAD(vp),c,fl,flags,offset,fr)
298#define bhv_vop_reclaim(vp) VOP(vop_reclaim, vp)(VNHEAD(vp))
299#define bhv_vop_attr_get(vp, name, val, vallenp, fl, cred) \
300 VOP(vop_attr_get, vp)(VNHEAD(vp),name,val,vallenp,fl,cred)
301#define bhv_vop_attr_set(vp, name, val, vallen, fl, cred) \
302 VOP(vop_attr_set, vp)(VNHEAD(vp),name,val,vallen,fl,cred)
303#define bhv_vop_attr_remove(vp, name, flags, cred) \
304 VOP(vop_attr_remove, vp)(VNHEAD(vp),name,flags,cred)
305#define bhv_vop_attr_list(vp, buf, buflen, fl, cursor, cred) \
306 VOP(vop_attr_list, vp)(VNHEAD(vp),buf,buflen,fl,cursor,cred)
307#define bhv_vop_link_removed(vp, dvp, linkzero) \
308 VOP(vop_link_removed, vp)(VNHEAD(vp), dvp, linkzero)
309#define bhv_vop_vnode_change(vp, cmd, val) \
310 VOP(vop_vnode_change, vp)(VNHEAD(vp), cmd, val)
311#define bhv_vop_toss_pages(vp, first, last, fiopt) \
312 VOP(vop_tosspages, vp)(VNHEAD(vp), first, last, fiopt)
313#define bhv_vop_flushinval_pages(vp, first, last, fiopt) \
314 VOP(vop_flushinval_pages, vp)(VNHEAD(vp),first,last,fiopt)
315#define bhv_vop_flush_pages(vp, first, last, flags, fiopt) \
316 VOP(vop_flush_pages, vp)(VNHEAD(vp),first,last,flags,fiopt)
317#define bhv_vop_ioctl(vp, inode, filp, fl, cmd, arg) \
318 VOP(vop_ioctl, vp)(VNHEAD(vp),inode,filp,fl,cmd,arg)
319#define bhv_vop_iflush(vp, flags) VOP(vop_iflush, vp)(VNHEAD(vp), flags)
376 320
377/* 321/*
378 * Flags for read/write calls - same values as IRIX 322 * Flags for read/write calls - same values as IRIX
@@ -382,7 +326,7 @@ typedef struct vnodeops {
382#define IO_INVIS 0x00020 /* don't update inode timestamps */ 326#define IO_INVIS 0x00020 /* don't update inode timestamps */
383 327
384/* 328/*
385 * Flags for VOP_IFLUSH call 329 * Flags for vop_iflush call
386 */ 330 */
387#define FLUSH_SYNC 1 /* wait for flush to complete */ 331#define FLUSH_SYNC 1 /* wait for flush to complete */
388#define FLUSH_INODE 2 /* flush the inode itself */ 332#define FLUSH_INODE 2 /* flush the inode itself */
@@ -390,8 +334,7 @@ typedef struct vnodeops {
390 * this inode out to disk */ 334 * this inode out to disk */
391 335
392/* 336/*
393 * Flush/Invalidate options for VOP_TOSS_PAGES, VOP_FLUSHINVAL_PAGES and 337 * Flush/Invalidate options for vop_toss/flush/flushinval_pages.
394 * VOP_FLUSH_PAGES.
395 */ 338 */
396#define FI_NONE 0 /* none */ 339#define FI_NONE 0 /* none */
397#define FI_REMAPF 1 /* Do a remapf prior to the operation */ 340#define FI_REMAPF 1 /* Do a remapf prior to the operation */
@@ -497,31 +440,17 @@ typedef struct vattr {
497 (VN_ISREG(vp) && ((mode) & (VSGID|(VEXEC>>3))) == VSGID) 440 (VN_ISREG(vp) && ((mode) & (VSGID|(VEXEC>>3))) == VSGID)
498 441
499extern void vn_init(void); 442extern void vn_init(void);
500extern vnode_t *vn_initialize(struct inode *); 443extern bhv_vnode_t *vn_initialize(struct inode *);
501 444extern int vn_revalidate(struct bhv_vnode *);
502/* 445extern int __vn_revalidate(struct bhv_vnode *, vattr_t *);
503 * vnode_map structures _must_ match vn_epoch and vnode structure sizes. 446extern void vn_revalidate_core(struct bhv_vnode *, vattr_t *);
504 */
505typedef struct vnode_map {
506 bhv_vfs_t *v_vfsp;
507 vnumber_t v_number; /* in-core vnode number */
508 xfs_ino_t v_ino; /* inode # */
509} vmap_t;
510
511#define VMAP(vp, vmap) {(vmap).v_vfsp = (vp)->v_vfsp, \
512 (vmap).v_number = (vp)->v_number, \
513 (vmap).v_ino = (vp)->v_inode.i_ino; }
514
515extern int vn_revalidate(struct vnode *);
516extern int __vn_revalidate(struct vnode *, vattr_t *);
517extern void vn_revalidate_core(struct vnode *, vattr_t *);
518 447
519extern void vn_iowait(struct vnode *vp); 448extern void vn_iowait(struct bhv_vnode *vp);
520extern void vn_iowake(struct vnode *vp); 449extern void vn_iowake(struct bhv_vnode *vp);
521 450
522extern void vn_ioerror(struct vnode *vp, int error, char *f, int l); 451extern void vn_ioerror(struct bhv_vnode *vp, int error, char *f, int l);
523 452
524static inline int vn_count(struct vnode *vp) 453static inline int vn_count(struct bhv_vnode *vp)
525{ 454{
526 return atomic_read(&vn_to_inode(vp)->i_count); 455 return atomic_read(&vn_to_inode(vp)->i_count);
527} 456}
@@ -529,7 +458,7 @@ static inline int vn_count(struct vnode *vp)
529/* 458/*
530 * Vnode reference counting functions (and macros for compatibility). 459 * Vnode reference counting functions (and macros for compatibility).
531 */ 460 */
532extern vnode_t *vn_hold(struct vnode *); 461extern bhv_vnode_t *vn_hold(struct bhv_vnode *);
533 462
534#if defined(XFS_VNODE_TRACE) 463#if defined(XFS_VNODE_TRACE)
535#define VN_HOLD(vp) \ 464#define VN_HOLD(vp) \
@@ -543,7 +472,7 @@ extern vnode_t *vn_hold(struct vnode *);
543#define VN_RELE(vp) (iput(vn_to_inode(vp))) 472#define VN_RELE(vp) (iput(vn_to_inode(vp)))
544#endif 473#endif
545 474
546static inline struct vnode *vn_grab(struct vnode *vp) 475static inline struct bhv_vnode *vn_grab(struct bhv_vnode *vp)
547{ 476{
548 struct inode *inode = igrab(vn_to_inode(vp)); 477 struct inode *inode = igrab(vn_to_inode(vp));
549 return inode ? vn_from_inode(inode) : NULL; 478 return inode ? vn_from_inode(inode) : NULL;
@@ -562,14 +491,14 @@ static inline struct vnode *vn_grab(struct vnode *vp)
562#define VN_LOCK(vp) mutex_spinlock(&(vp)->v_lock) 491#define VN_LOCK(vp) mutex_spinlock(&(vp)->v_lock)
563#define VN_UNLOCK(vp, s) mutex_spinunlock(&(vp)->v_lock, s) 492#define VN_UNLOCK(vp, s) mutex_spinunlock(&(vp)->v_lock, s)
564 493
565static __inline__ void vn_flagset(struct vnode *vp, uint flag) 494static __inline__ void vn_flagset(struct bhv_vnode *vp, uint flag)
566{ 495{
567 spin_lock(&vp->v_lock); 496 spin_lock(&vp->v_lock);
568 vp->v_flag |= flag; 497 vp->v_flag |= flag;
569 spin_unlock(&vp->v_lock); 498 spin_unlock(&vp->v_lock);
570} 499}
571 500
572static __inline__ uint vn_flagclr(struct vnode *vp, uint flag) 501static __inline__ uint vn_flagclr(struct bhv_vnode *vp, uint flag)
573{ 502{
574 uint cleared; 503 uint cleared;
575 504
@@ -588,12 +517,12 @@ static __inline__ uint vn_flagclr(struct vnode *vp, uint flag)
588/* 517/*
589 * Dealing with bad inodes 518 * Dealing with bad inodes
590 */ 519 */
591static inline void vn_mark_bad(struct vnode *vp) 520static inline void vn_mark_bad(struct bhv_vnode *vp)
592{ 521{
593 make_bad_inode(vn_to_inode(vp)); 522 make_bad_inode(vn_to_inode(vp));
594} 523}
595 524
596static inline int VN_BAD(struct vnode *vp) 525static inline int VN_BAD(struct bhv_vnode *vp)
597{ 526{
598 return is_bad_inode(vn_to_inode(vp)); 527 return is_bad_inode(vn_to_inode(vp));
599} 528}
@@ -601,18 +530,18 @@ static inline int VN_BAD(struct vnode *vp)
601/* 530/*
602 * Extracting atime values in various formats 531 * Extracting atime values in various formats
603 */ 532 */
604static inline void vn_atime_to_bstime(struct vnode *vp, xfs_bstime_t *bs_atime) 533static inline void vn_atime_to_bstime(bhv_vnode_t *vp, xfs_bstime_t *bs_atime)
605{ 534{
606 bs_atime->tv_sec = vp->v_inode.i_atime.tv_sec; 535 bs_atime->tv_sec = vp->v_inode.i_atime.tv_sec;
607 bs_atime->tv_nsec = vp->v_inode.i_atime.tv_nsec; 536 bs_atime->tv_nsec = vp->v_inode.i_atime.tv_nsec;
608} 537}
609 538
610static inline void vn_atime_to_timespec(struct vnode *vp, struct timespec *ts) 539static inline void vn_atime_to_timespec(bhv_vnode_t *vp, struct timespec *ts)
611{ 540{
612 *ts = vp->v_inode.i_atime; 541 *ts = vp->v_inode.i_atime;
613} 542}
614 543
615static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt) 544static inline void vn_atime_to_time_t(bhv_vnode_t *vp, time_t *tt)
616{ 545{
617 *tt = vp->v_inode.i_atime.tv_sec; 546 *tt = vp->v_inode.i_atime.tv_sec;
618} 547}
@@ -627,7 +556,7 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
627#define VN_TRUNC(vp) ((vp)->v_flag & VTRUNCATED) 556#define VN_TRUNC(vp) ((vp)->v_flag & VTRUNCATED)
628 557
629/* 558/*
630 * Flags to VOP_SETATTR/VOP_GETATTR. 559 * Flags to vop_setattr/getattr.
631 */ 560 */
632#define ATTR_UTIME 0x01 /* non-default utime(2) request */ 561#define ATTR_UTIME 0x01 /* non-default utime(2) request */
633#define ATTR_DMI 0x08 /* invocation from a DMI function */ 562#define ATTR_DMI 0x08 /* invocation from a DMI function */
@@ -637,7 +566,7 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
637#define ATTR_NOSIZETOK 0x400 /* Don't get the SIZE token */ 566#define ATTR_NOSIZETOK 0x400 /* Don't get the SIZE token */
638 567
639/* 568/*
640 * Flags to VOP_FSYNC and VOP_RECLAIM. 569 * Flags to vop_fsync/reclaim.
641 */ 570 */
642#define FSYNC_NOWAIT 0 /* asynchronous flush */ 571#define FSYNC_NOWAIT 0 /* asynchronous flush */
643#define FSYNC_WAIT 0x1 /* synchronous fsync or forced reclaim */ 572#define FSYNC_WAIT 0x1 /* synchronous fsync or forced reclaim */
@@ -656,11 +585,11 @@ static inline void vn_atime_to_time_t(struct vnode *vp, time_t *tt)
656#define VNODE_KTRACE_REF 4 585#define VNODE_KTRACE_REF 4
657#define VNODE_KTRACE_RELE 5 586#define VNODE_KTRACE_RELE 5
658 587
659extern void vn_trace_entry(struct vnode *, const char *, inst_t *); 588extern void vn_trace_entry(struct bhv_vnode *, const char *, inst_t *);
660extern void vn_trace_exit(struct vnode *, const char *, inst_t *); 589extern void vn_trace_exit(struct bhv_vnode *, const char *, inst_t *);
661extern void vn_trace_hold(struct vnode *, char *, int, inst_t *); 590extern void vn_trace_hold(struct bhv_vnode *, char *, int, inst_t *);
662extern void vn_trace_ref(struct vnode *, char *, int, inst_t *); 591extern void vn_trace_ref(struct bhv_vnode *, char *, int, inst_t *);
663extern void vn_trace_rele(struct vnode *, char *, int, inst_t *); 592extern void vn_trace_rele(struct bhv_vnode *, char *, int, inst_t *);
664 593
665#define VN_TRACE(vp) \ 594#define VN_TRACE(vp) \
666 vn_trace_ref(vp, __FILE__, __LINE__, (inst_t *)__return_address) 595 vn_trace_ref(vp, __FILE__, __LINE__, (inst_t *)__return_address)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 05:45:45 -0500