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-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl.c7
-rw-r--r--fs/xfs/linux-2.6/xfs_ioctl32.c12
-rw-r--r--fs/xfs/quota/xfs_qm.c11
-rw-r--r--fs/xfs/quota/xfs_qm_syscalls.c16
-rw-r--r--fs/xfs/xfs_itable.c281
-rw-r--r--fs/xfs/xfs_itable.h14
6 files changed, 59 insertions, 282 deletions
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 699b60cbab9..e59a8106283 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -679,10 +679,9 @@ xfs_ioc_bulkstat(
679 error = xfs_bulkstat_single(mp, &inlast, 679 error = xfs_bulkstat_single(mp, &inlast,
680 bulkreq.ubuffer, &done); 680 bulkreq.ubuffer, &done);
681 else /* XFS_IOC_FSBULKSTAT */ 681 else /* XFS_IOC_FSBULKSTAT */
682 error = xfs_bulkstat(mp, &inlast, &count, 682 error = xfs_bulkstat(mp, &inlast, &count, xfs_bulkstat_one,
683 (bulkstat_one_pf)xfs_bulkstat_one, NULL, 683 sizeof(xfs_bstat_t), bulkreq.ubuffer,
684 sizeof(xfs_bstat_t), bulkreq.ubuffer, 684 &done);
685 BULKSTAT_FG_QUICK, &done);
686 685
687 if (error) 686 if (error)
688 return -error; 687 return -error;
diff --git a/fs/xfs/linux-2.6/xfs_ioctl32.c b/fs/xfs/linux-2.6/xfs_ioctl32.c
index 9287135e9bf..e1d8380b049 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl32.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl32.c
@@ -237,15 +237,13 @@ xfs_bulkstat_one_compat(
237 xfs_ino_t ino, /* inode number to get data for */ 237 xfs_ino_t ino, /* inode number to get data for */
238 void __user *buffer, /* buffer to place output in */ 238 void __user *buffer, /* buffer to place output in */
239 int ubsize, /* size of buffer */ 239 int ubsize, /* size of buffer */
240 void *private_data, /* my private data */
241 xfs_daddr_t bno, /* starting bno of inode cluster */ 240 xfs_daddr_t bno, /* starting bno of inode cluster */
242 int *ubused, /* bytes used by me */ 241 int *ubused, /* bytes used by me */
243 void *dibuff, /* on-disk inode buffer */
244 int *stat) /* BULKSTAT_RV_... */ 242 int *stat) /* BULKSTAT_RV_... */
245{ 243{
246 return xfs_bulkstat_one_int(mp, ino, buffer, ubsize, 244 return xfs_bulkstat_one_int(mp, ino, buffer, ubsize,
247 xfs_bulkstat_one_fmt_compat, bno, 245 xfs_bulkstat_one_fmt_compat, bno,
248 ubused, dibuff, stat); 246 ubused, stat);
249} 247}
250 248
251/* copied from xfs_ioctl.c */ 249/* copied from xfs_ioctl.c */
@@ -298,13 +296,11 @@ xfs_compat_ioc_bulkstat(
298 int res; 296 int res;
299 297
300 error = xfs_bulkstat_one_compat(mp, inlast, bulkreq.ubuffer, 298 error = xfs_bulkstat_one_compat(mp, inlast, bulkreq.ubuffer,
301 sizeof(compat_xfs_bstat_t), 299 sizeof(compat_xfs_bstat_t), 0, NULL, &res);
302 NULL, 0, NULL, NULL, &res);
303 } else if (cmd == XFS_IOC_FSBULKSTAT_32) { 300 } else if (cmd == XFS_IOC_FSBULKSTAT_32) {
304 error = xfs_bulkstat(mp, &inlast, &count, 301 error = xfs_bulkstat(mp, &inlast, &count,
305 xfs_bulkstat_one_compat, NULL, 302 xfs_bulkstat_one_compat, sizeof(compat_xfs_bstat_t),
306 sizeof(compat_xfs_bstat_t), bulkreq.ubuffer, 303 bulkreq.ubuffer, &done);
307 BULKSTAT_FG_QUICK, &done);
308 } else 304 } else
309 error = XFS_ERROR(EINVAL); 305 error = XFS_ERROR(EINVAL);
310 if (error) 306 if (error)
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index 2d8b7bc792c..f19f94c4cb9 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -1632,10 +1632,8 @@ xfs_qm_dqusage_adjust(
1632 xfs_ino_t ino, /* inode number to get data for */ 1632 xfs_ino_t ino, /* inode number to get data for */
1633 void __user *buffer, /* not used */ 1633 void __user *buffer, /* not used */
1634 int ubsize, /* not used */ 1634 int ubsize, /* not used */
1635 void *private_data, /* not used */
1636 xfs_daddr_t bno, /* starting block of inode cluster */ 1635 xfs_daddr_t bno, /* starting block of inode cluster */
1637 int *ubused, /* not used */ 1636 int *ubused, /* not used */
1638 void *dip, /* on-disk inode pointer (not used) */
1639 int *res) /* result code value */ 1637 int *res) /* result code value */
1640{ 1638{
1641 xfs_inode_t *ip; 1639 xfs_inode_t *ip;
@@ -1796,12 +1794,13 @@ xfs_qm_quotacheck(
1796 * Iterate thru all the inodes in the file system, 1794 * Iterate thru all the inodes in the file system,
1797 * adjusting the corresponding dquot counters in core. 1795 * adjusting the corresponding dquot counters in core.
1798 */ 1796 */
1799 if ((error = xfs_bulkstat(mp, &lastino, &count, 1797 error = xfs_bulkstat(mp, &lastino, &count,
1800 xfs_qm_dqusage_adjust, NULL, 1798 xfs_qm_dqusage_adjust,
1801 structsz, NULL, BULKSTAT_FG_IGET, &done))) 1799 structsz, NULL, &done);
1800 if (error)
1802 break; 1801 break;
1803 1802
1804 } while (! done); 1803 } while (!done);
1805 1804
1806 /* 1805 /*
1807 * We've made all the changes that we need to make incore. 1806 * We've made all the changes that we need to make incore.
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 92b002f1805..99a2d8e0f17 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -1109,10 +1109,8 @@ xfs_qm_internalqcheck_adjust(
1109 xfs_ino_t ino, /* inode number to get data for */ 1109 xfs_ino_t ino, /* inode number to get data for */
1110 void __user *buffer, /* not used */ 1110 void __user *buffer, /* not used */
1111 int ubsize, /* not used */ 1111 int ubsize, /* not used */
1112 void *private_data, /* not used */
1113 xfs_daddr_t bno, /* starting block of inode cluster */ 1112 xfs_daddr_t bno, /* starting block of inode cluster */
1114 int *ubused, /* not used */ 1113 int *ubused, /* not used */
1115 void *dip, /* not used */
1116 int *res) /* bulkstat result code */ 1114 int *res) /* bulkstat result code */
1117{ 1115{
1118 xfs_inode_t *ip; 1116 xfs_inode_t *ip;
@@ -1205,15 +1203,15 @@ xfs_qm_internalqcheck(
1205 * Iterate thru all the inodes in the file system, 1203 * Iterate thru all the inodes in the file system,
1206 * adjusting the corresponding dquot counters 1204 * adjusting the corresponding dquot counters
1207 */ 1205 */
1208 if ((error = xfs_bulkstat(mp, &lastino, &count, 1206 error = xfs_bulkstat(mp, &lastino, &count,
1209 xfs_qm_internalqcheck_adjust, NULL, 1207 xfs_qm_internalqcheck_adjust,
1210 0, NULL, BULKSTAT_FG_IGET, &done))) { 1208 0, NULL, &done);
1209 if (error) {
1210 cmn_err(CE_DEBUG, "Bulkstat returned error 0x%x", error);
1211 break; 1211 break;
1212 } 1212 }
1213 } while (! done); 1213 } while (!done);
1214 if (error) { 1214
1215 cmn_err(CE_DEBUG, "Bulkstat returned error 0x%x", error);
1216 }
1217 cmn_err(CE_DEBUG, "Checking results against system dquots"); 1215 cmn_err(CE_DEBUG, "Checking results against system dquots");
1218 for (i = 0; i < qmtest_hashmask; i++) { 1216 for (i = 0; i < qmtest_hashmask; i++) {
1219 xfs_dqtest_t *d, *n; 1217 xfs_dqtest_t *d, *n;
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index b1b801e4a28..83d7827793e 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -49,24 +49,41 @@ xfs_internal_inum(
49 (ino == mp->m_sb.sb_uquotino || ino == mp->m_sb.sb_gquotino))); 49 (ino == mp->m_sb.sb_uquotino || ino == mp->m_sb.sb_gquotino)));
50} 50}
51 51
52STATIC int 52/*
53xfs_bulkstat_one_iget( 53 * Return stat information for one inode.
54 xfs_mount_t *mp, /* mount point for filesystem */ 54 * Return 0 if ok, else errno.
55 xfs_ino_t ino, /* inode number to get data for */ 55 */
56 xfs_daddr_t bno, /* starting bno of inode cluster */ 56int
57 xfs_bstat_t *buf, /* return buffer */ 57xfs_bulkstat_one_int(
58 int *stat) /* BULKSTAT_RV_... */ 58 struct xfs_mount *mp, /* mount point for filesystem */
59 xfs_ino_t ino, /* inode to get data for */
60 void __user *buffer, /* buffer to place output in */
61 int ubsize, /* size of buffer */
62 bulkstat_one_fmt_pf formatter, /* formatter, copy to user */
63 xfs_daddr_t bno, /* starting bno of cluster */
64 int *ubused, /* bytes used by me */
65 int *stat) /* BULKSTAT_RV_... */
59{ 66{
60 xfs_icdinode_t *dic; /* dinode core info pointer */ 67 struct xfs_icdinode *dic; /* dinode core info pointer */
61 xfs_inode_t *ip; /* incore inode pointer */ 68 struct xfs_inode *ip; /* incore inode pointer */
62 struct inode *inode; 69 struct inode *inode;
63 int error; 70 struct xfs_bstat *buf; /* return buffer */
71 int error = 0; /* error value */
72
73 *stat = BULKSTAT_RV_NOTHING;
74
75 if (!buffer || xfs_internal_inum(mp, ino))
76 return XFS_ERROR(EINVAL);
77
78 buf = kmem_alloc(sizeof(*buf), KM_SLEEP | KM_MAYFAIL);
79 if (!buf)
80 return XFS_ERROR(ENOMEM);
64 81
65 error = xfs_iget(mp, NULL, ino, 82 error = xfs_iget(mp, NULL, ino,
66 XFS_IGET_BULKSTAT, XFS_ILOCK_SHARED, &ip, bno); 83 XFS_IGET_BULKSTAT, XFS_ILOCK_SHARED, &ip, bno);
67 if (error) { 84 if (error) {
68 *stat = BULKSTAT_RV_NOTHING; 85 *stat = BULKSTAT_RV_NOTHING;
69 return error; 86 goto out_free;
70 } 87 }
71 88
72 ASSERT(ip != NULL); 89 ASSERT(ip != NULL);
@@ -127,77 +144,16 @@ xfs_bulkstat_one_iget(
127 buf->bs_blocks = dic->di_nblocks + ip->i_delayed_blks; 144 buf->bs_blocks = dic->di_nblocks + ip->i_delayed_blks;
128 break; 145 break;
129 } 146 }
130
131 xfs_iput(ip, XFS_ILOCK_SHARED); 147 xfs_iput(ip, XFS_ILOCK_SHARED);
132 return error;
133}
134 148
135STATIC void 149 error = formatter(buffer, ubsize, ubused, buf);
136xfs_bulkstat_one_dinode(
137 xfs_mount_t *mp, /* mount point for filesystem */
138 xfs_ino_t ino, /* inode number to get data for */
139 xfs_dinode_t *dic, /* dinode inode pointer */
140 xfs_bstat_t *buf) /* return buffer */
141{
142 /*
143 * The inode format changed when we moved the link count and
144 * made it 32 bits long. If this is an old format inode,
145 * convert it in memory to look like a new one. If it gets
146 * flushed to disk we will convert back before flushing or
147 * logging it. We zero out the new projid field and the old link
148 * count field. We'll handle clearing the pad field (the remains
149 * of the old uuid field) when we actually convert the inode to
150 * the new format. We don't change the version number so that we
151 * can distinguish this from a real new format inode.
152 */
153 if (dic->di_version == 1) {
154 buf->bs_nlink = be16_to_cpu(dic->di_onlink);
155 buf->bs_projid = 0;
156 } else {
157 buf->bs_nlink = be32_to_cpu(dic->di_nlink);
158 buf->bs_projid = be16_to_cpu(dic->di_projid);
159 }
160 150
161 buf->bs_ino = ino; 151 if (!error)
162 buf->bs_mode = be16_to_cpu(dic->di_mode); 152 *stat = BULKSTAT_RV_DIDONE;
163 buf->bs_uid = be32_to_cpu(dic->di_uid);
164 buf->bs_gid = be32_to_cpu(dic->di_gid);
165 buf->bs_size = be64_to_cpu(dic->di_size);
166 buf->bs_atime.tv_sec = be32_to_cpu(dic->di_atime.t_sec);
167 buf->bs_atime.tv_nsec = be32_to_cpu(dic->di_atime.t_nsec);
168 buf->bs_mtime.tv_sec = be32_to_cpu(dic->di_mtime.t_sec);
169 buf->bs_mtime.tv_nsec = be32_to_cpu(dic->di_mtime.t_nsec);
170 buf->bs_ctime.tv_sec = be32_to_cpu(dic->di_ctime.t_sec);
171 buf->bs_ctime.tv_nsec = be32_to_cpu(dic->di_ctime.t_nsec);
172 buf->bs_xflags = xfs_dic2xflags(dic);
173 buf->bs_extsize = be32_to_cpu(dic->di_extsize) << mp->m_sb.sb_blocklog;
174 buf->bs_extents = be32_to_cpu(dic->di_nextents);
175 buf->bs_gen = be32_to_cpu(dic->di_gen);
176 memset(buf->bs_pad, 0, sizeof(buf->bs_pad));
177 buf->bs_dmevmask = be32_to_cpu(dic->di_dmevmask);
178 buf->bs_dmstate = be16_to_cpu(dic->di_dmstate);
179 buf->bs_aextents = be16_to_cpu(dic->di_anextents);
180 buf->bs_forkoff = XFS_DFORK_BOFF(dic);
181 153
182 switch (dic->di_format) { 154 out_free:
183 case XFS_DINODE_FMT_DEV: 155 kmem_free(buf);
184 buf->bs_rdev = xfs_dinode_get_rdev(dic); 156 return error;
185 buf->bs_blksize = BLKDEV_IOSIZE;
186 buf->bs_blocks = 0;
187 break;
188 case XFS_DINODE_FMT_LOCAL:
189 case XFS_DINODE_FMT_UUID:
190 buf->bs_rdev = 0;
191 buf->bs_blksize = mp->m_sb.sb_blocksize;
192 buf->bs_blocks = 0;
193 break;
194 case XFS_DINODE_FMT_EXTENTS:
195 case XFS_DINODE_FMT_BTREE:
196 buf->bs_rdev = 0;
197 buf->bs_blksize = mp->m_sb.sb_blocksize;
198 buf->bs_blocks = be64_to_cpu(dic->di_nblocks);
199 break;
200 }
201} 157}
202 158
203/* Return 0 on success or positive error */ 159/* Return 0 on success or positive error */
@@ -217,118 +173,19 @@ xfs_bulkstat_one_fmt(
217 return 0; 173 return 0;
218} 174}
219 175
220/*
221 * Return stat information for one inode.
222 * Return 0 if ok, else errno.
223 */
224int /* error status */
225xfs_bulkstat_one_int(
226 xfs_mount_t *mp, /* mount point for filesystem */
227 xfs_ino_t ino, /* inode number to get data for */
228 void __user *buffer, /* buffer to place output in */
229 int ubsize, /* size of buffer */
230 bulkstat_one_fmt_pf formatter, /* formatter, copy to user */
231 xfs_daddr_t bno, /* starting bno of inode cluster */
232 int *ubused, /* bytes used by me */
233 void *dibuff, /* on-disk inode buffer */
234 int *stat) /* BULKSTAT_RV_... */
235{
236 xfs_bstat_t *buf; /* return buffer */
237 int error = 0; /* error value */
238 xfs_dinode_t *dip; /* dinode inode pointer */
239
240 dip = (xfs_dinode_t *)dibuff;
241 *stat = BULKSTAT_RV_NOTHING;
242
243 if (!buffer || xfs_internal_inum(mp, ino))
244 return XFS_ERROR(EINVAL);
245
246 buf = kmem_alloc(sizeof(*buf), KM_SLEEP);
247
248 if (dip == NULL) {
249 /* We're not being passed a pointer to a dinode. This happens
250 * if BULKSTAT_FG_IGET is selected. Do the iget.
251 */
252 error = xfs_bulkstat_one_iget(mp, ino, bno, buf, stat);
253 if (error)
254 goto out_free;
255 } else {
256 xfs_bulkstat_one_dinode(mp, ino, dip, buf);
257 }
258
259 error = formatter(buffer, ubsize, ubused, buf);
260 if (error)
261 goto out_free;
262
263 *stat = BULKSTAT_RV_DIDONE;
264
265 out_free:
266 kmem_free(buf);
267 return error;
268}
269
270int 176int
271xfs_bulkstat_one( 177xfs_bulkstat_one(
272 xfs_mount_t *mp, /* mount point for filesystem */ 178 xfs_mount_t *mp, /* mount point for filesystem */
273 xfs_ino_t ino, /* inode number to get data for */ 179 xfs_ino_t ino, /* inode number to get data for */
274 void __user *buffer, /* buffer to place output in */ 180 void __user *buffer, /* buffer to place output in */
275 int ubsize, /* size of buffer */ 181 int ubsize, /* size of buffer */
276 void *private_data, /* my private data */
277 xfs_daddr_t bno, /* starting bno of inode cluster */ 182 xfs_daddr_t bno, /* starting bno of inode cluster */
278 int *ubused, /* bytes used by me */ 183 int *ubused, /* bytes used by me */
279 void *dibuff, /* on-disk inode buffer */
280 int *stat) /* BULKSTAT_RV_... */ 184 int *stat) /* BULKSTAT_RV_... */
281{ 185{
282 return xfs_bulkstat_one_int(mp, ino, buffer, ubsize, 186 return xfs_bulkstat_one_int(mp, ino, buffer, ubsize,
283 xfs_bulkstat_one_fmt, bno, 187 xfs_bulkstat_one_fmt, bno,
284 ubused, dibuff, stat); 188 ubused, stat);
285}
286
287/*
288 * Test to see whether we can use the ondisk inode directly, based
289 * on the given bulkstat flags, filling in dipp accordingly.
290 * Returns zero if the inode is dodgey.
291 */
292STATIC int
293xfs_bulkstat_use_dinode(
294 xfs_mount_t *mp,
295 int flags,
296 xfs_buf_t *bp,
297 int clustidx,
298 xfs_dinode_t **dipp)
299{
300 xfs_dinode_t *dip;
301 unsigned int aformat;
302
303 *dipp = NULL;
304 if (!bp || (flags & BULKSTAT_FG_IGET))
305 return 1;
306 dip = (xfs_dinode_t *)
307 xfs_buf_offset(bp, clustidx << mp->m_sb.sb_inodelog);
308 /*
309 * Check the buffer containing the on-disk inode for di_mode == 0.
310 * This is to prevent xfs_bulkstat from picking up just reclaimed
311 * inodes that have their in-core state initialized but not flushed
312 * to disk yet. This is a temporary hack that would require a proper
313 * fix in the future.
314 */
315 if (be16_to_cpu(dip->di_magic) != XFS_DINODE_MAGIC ||
316 !XFS_DINODE_GOOD_VERSION(dip->di_version) ||
317 !dip->di_mode)
318 return 0;
319 if (flags & BULKSTAT_FG_QUICK) {
320 *dipp = dip;
321 return 1;
322 }
323 /* BULKSTAT_FG_INLINE: if attr fork is local, or not there, use it */
324 aformat = dip->di_aformat;
325 if ((XFS_DFORK_Q(dip) == 0) ||
326 (aformat == XFS_DINODE_FMT_LOCAL) ||
327 (aformat == XFS_DINODE_FMT_EXTENTS && !dip->di_anextents)) {
328 *dipp = dip;
329 return 1;
330 }
331 return 1;
332} 189}
333 190
334#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size) 191#define XFS_BULKSTAT_UBLEFT(ubleft) ((ubleft) >= statstruct_size)
@@ -342,10 +199,8 @@ xfs_bulkstat(
342 xfs_ino_t *lastinop, /* last inode returned */ 199 xfs_ino_t *lastinop, /* last inode returned */
343 int *ubcountp, /* size of buffer/count returned */ 200 int *ubcountp, /* size of buffer/count returned */
344 bulkstat_one_pf formatter, /* func that'd fill a single buf */ 201 bulkstat_one_pf formatter, /* func that'd fill a single buf */
345 void *private_data,/* private data for formatter */
346 size_t statstruct_size, /* sizeof struct filling */ 202 size_t statstruct_size, /* sizeof struct filling */
347 char __user *ubuffer, /* buffer with inode stats */ 203 char __user *ubuffer, /* buffer with inode stats */
348 int flags, /* defined in xfs_itable.h */
349 int *done) /* 1 if there are more stats to get */ 204 int *done) /* 1 if there are more stats to get */
350{ 205{
351 xfs_agblock_t agbno=0;/* allocation group block number */ 206 xfs_agblock_t agbno=0;/* allocation group block number */
@@ -380,14 +235,12 @@ xfs_bulkstat(
380 int ubelem; /* spaces used in user's buffer */ 235 int ubelem; /* spaces used in user's buffer */
381 int ubused; /* bytes used by formatter */ 236 int ubused; /* bytes used by formatter */
382 xfs_buf_t *bp; /* ptr to on-disk inode cluster buf */ 237 xfs_buf_t *bp; /* ptr to on-disk inode cluster buf */
383 xfs_dinode_t *dip; /* ptr into bp for specific inode */
384 238
385 /* 239 /*
386 * Get the last inode value, see if there's nothing to do. 240 * Get the last inode value, see if there's nothing to do.
387 */ 241 */
388 ino = (xfs_ino_t)*lastinop; 242 ino = (xfs_ino_t)*lastinop;
389 lastino = ino; 243 lastino = ino;
390 dip = NULL;
391 agno = XFS_INO_TO_AGNO(mp, ino); 244 agno = XFS_INO_TO_AGNO(mp, ino);
392 agino = XFS_INO_TO_AGINO(mp, ino); 245 agino = XFS_INO_TO_AGINO(mp, ino);
393 if (agno >= mp->m_sb.sb_agcount || 246 if (agno >= mp->m_sb.sb_agcount ||
@@ -612,37 +465,6 @@ xfs_bulkstat(
612 irbp->ir_startino) + 465 irbp->ir_startino) +
613 ((chunkidx & nimask) >> 466 ((chunkidx & nimask) >>
614 mp->m_sb.sb_inopblog); 467 mp->m_sb.sb_inopblog);
615
616 if (flags & (BULKSTAT_FG_QUICK |
617 BULKSTAT_FG_INLINE)) {
618 int offset;
619
620 ino = XFS_AGINO_TO_INO(mp, agno,
621 agino);
622 bno = XFS_AGB_TO_DADDR(mp, agno,
623 agbno);
624
625 /*
626 * Get the inode cluster buffer
627 */
628 if (bp)
629 xfs_buf_relse(bp);
630
631 error = xfs_inotobp(mp, NULL, ino, &dip,
632 &bp, &offset,
633 XFS_IGET_BULKSTAT);
634
635 if (!error)
636 clustidx = offset / mp->m_sb.sb_inodesize;
637 if (XFS_TEST_ERROR(error != 0,
638 mp, XFS_ERRTAG_BULKSTAT_READ_CHUNK,
639 XFS_RANDOM_BULKSTAT_READ_CHUNK)) {
640 bp = NULL;
641 ubleft = 0;
642 rval = error;
643 break;
644 }
645 }
646 } 468 }
647 ino = XFS_AGINO_TO_INO(mp, agno, agino); 469 ino = XFS_AGINO_TO_INO(mp, agno, agino);
648 bno = XFS_AGB_TO_DADDR(mp, agno, agbno); 470 bno = XFS_AGB_TO_DADDR(mp, agno, agbno);
@@ -658,35 +480,13 @@ xfs_bulkstat(
658 * when the chunk is used up. 480 * when the chunk is used up.
659 */ 481 */
660 irbp->ir_freecount++; 482 irbp->ir_freecount++;
661 if (!xfs_bulkstat_use_dinode(mp, flags, bp,
662 clustidx, &dip)) {
663 lastino = ino;
664 continue;
665 }
666 /*
667 * If we need to do an iget, cannot hold bp.
668 * Drop it, until starting the next cluster.
669 */
670 if ((flags & BULKSTAT_FG_INLINE) && !dip) {
671 if (bp)
672 xfs_buf_relse(bp);
673 bp = NULL;
674 }
675 483
676 /* 484 /*
677 * Get the inode and fill in a single buffer. 485 * Get the inode and fill in a single buffer.
678 * BULKSTAT_FG_QUICK uses dip to fill it in.
679 * BULKSTAT_FG_IGET uses igets.
680 * BULKSTAT_FG_INLINE uses dip if we have an
681 * inline attr fork, else igets.
682 * See: xfs_bulkstat_one & xfs_dm_bulkstat_one.
683 * This is also used to count inodes/blks, etc
684 * in xfs_qm_quotacheck.
685 */ 486 */
686 ubused = statstruct_size; 487 ubused = statstruct_size;
687 error = formatter(mp, ino, ubufp, 488 error = formatter(mp, ino, ubufp, ubleft, bno,
688 ubleft, private_data, 489 &ubused, &fmterror);
689 bno, &ubused, dip, &fmterror);
690 if (fmterror == BULKSTAT_RV_NOTHING) { 490 if (fmterror == BULKSTAT_RV_NOTHING) {
691 if (error && error != ENOENT && 491 if (error && error != ENOENT &&
692 error != EINVAL) { 492 error != EINVAL) {
@@ -779,7 +579,7 @@ xfs_bulkstat_single(
779 579
780 ino = (xfs_ino_t)*lastinop; 580 ino = (xfs_ino_t)*lastinop;
781 error = xfs_bulkstat_one(mp, ino, buffer, sizeof(xfs_bstat_t), 581 error = xfs_bulkstat_one(mp, ino, buffer, sizeof(xfs_bstat_t),
782 NULL, 0, NULL, NULL, &res); 582 0, NULL, &res);
783 if (error) { 583 if (error) {
784 /* 584 /*
785 * Special case way failed, do it the "long" way 585 * Special case way failed, do it the "long" way
@@ -788,8 +588,7 @@ xfs_bulkstat_single(
788 (*lastinop)--; 588 (*lastinop)--;
789 count = 1; 589 count = 1;
790 if (xfs_bulkstat(mp, lastinop, &count, xfs_bulkstat_one, 590 if (xfs_bulkstat(mp, lastinop, &count, xfs_bulkstat_one,
791 NULL, sizeof(xfs_bstat_t), buffer, 591 sizeof(xfs_bstat_t), buffer, done))
792 BULKSTAT_FG_IGET, done))
793 return error; 592 return error;
794 if (count == 0 || (xfs_ino_t)*lastinop != ino) 593 if (count == 0 || (xfs_ino_t)*lastinop != ino)
795 return error == EFSCORRUPTED ? 594 return error == EFSCORRUPTED ?
diff --git a/fs/xfs/xfs_itable.h b/fs/xfs/xfs_itable.h
index 20792bf4594..fea03397a3a 100644
--- a/fs/xfs/xfs_itable.h
+++ b/fs/xfs/xfs_itable.h
@@ -27,10 +27,8 @@ typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
27 xfs_ino_t ino, 27 xfs_ino_t ino,
28 void __user *buffer, 28 void __user *buffer,
29 int ubsize, 29 int ubsize,
30 void *private_data,
31 xfs_daddr_t bno, 30 xfs_daddr_t bno,
32 int *ubused, 31 int *ubused,
33 void *dip,
34 int *stat); 32 int *stat);
35 33
36/* 34/*
@@ -41,13 +39,6 @@ typedef int (*bulkstat_one_pf)(struct xfs_mount *mp,
41#define BULKSTAT_RV_GIVEUP 2 39#define BULKSTAT_RV_GIVEUP 2
42 40
43/* 41/*
44 * Values for bulkstat flag argument.
45 */
46#define BULKSTAT_FG_IGET 0x1 /* Go through the buffer cache */
47#define BULKSTAT_FG_QUICK 0x2 /* No iget, walk the dinode cluster */
48#define BULKSTAT_FG_INLINE 0x4 /* No iget if inline attrs */
49
50/*
51 * Return stat information in bulk (by-inode) for the filesystem. 42 * Return stat information in bulk (by-inode) for the filesystem.
52 */ 43 */
53int /* error status */ 44int /* error status */
@@ -56,10 +47,8 @@ xfs_bulkstat(
56 xfs_ino_t *lastino, /* last inode returned */ 47 xfs_ino_t *lastino, /* last inode returned */
57 int *count, /* size of buffer/count returned */ 48 int *count, /* size of buffer/count returned */
58 bulkstat_one_pf formatter, /* func that'd fill a single buf */ 49 bulkstat_one_pf formatter, /* func that'd fill a single buf */
59 void *private_data, /* private data for formatter */
60 size_t statstruct_size,/* sizeof struct that we're filling */ 50 size_t statstruct_size,/* sizeof struct that we're filling */
61 char __user *ubuffer,/* buffer with inode stats */ 51 char __user *ubuffer,/* buffer with inode stats */
62 int flags, /* flag to control access method */
63 int *done); /* 1 if there are more stats to get */ 52 int *done); /* 1 if there are more stats to get */
64 53
65int 54int
@@ -84,7 +73,6 @@ xfs_bulkstat_one_int(
84 bulkstat_one_fmt_pf formatter, 73 bulkstat_one_fmt_pf formatter,
85 xfs_daddr_t bno, 74 xfs_daddr_t bno,
86 int *ubused, 75 int *ubused,
87 void *dibuff,
88 int *stat); 76 int *stat);
89 77
90int 78int
@@ -93,10 +81,8 @@ xfs_bulkstat_one(
93 xfs_ino_t ino, 81 xfs_ino_t ino,
94 void __user *buffer, 82 void __user *buffer,
95 int ubsize, 83 int ubsize,
96 void *private_data,
97 xfs_daddr_t bno, 84 xfs_daddr_t bno,
98 int *ubused, 85 int *ubused,
99 void *dibuff,
100 int *stat); 86 int *stat);
101 87
102typedef int (*inumbers_fmt_pf)( 88typedef int (*inumbers_fmt_pf)(
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-30 14:40:50 -0500