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path: root/fs/xfs/xfs_bmap_btree.c
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Diffstat (limited to 'fs/xfs/xfs_bmap_btree.c')
-rw-r--r--fs/xfs/xfs_bmap_btree.c84
1 files changed, 42 insertions, 42 deletions
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 8f1ec73725d3..ba6b08c2fb02 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -110,16 +110,16 @@ __xfs_bmbt_get_all(
110 110
111 ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN)); 111 ext_flag = (int)(l0 >> (64 - BMBT_EXNTFLAG_BITLEN));
112 s->br_startoff = ((xfs_fileoff_t)l0 & 112 s->br_startoff = ((xfs_fileoff_t)l0 &
113 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; 113 xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
114#if XFS_BIG_BLKNOS 114#if XFS_BIG_BLKNOS
115 s->br_startblock = (((xfs_fsblock_t)l0 & XFS_MASK64LO(9)) << 43) | 115 s->br_startblock = (((xfs_fsblock_t)l0 & xfs_mask64lo(9)) << 43) |
116 (((xfs_fsblock_t)l1) >> 21); 116 (((xfs_fsblock_t)l1) >> 21);
117#else 117#else
118#ifdef DEBUG 118#ifdef DEBUG
119 { 119 {
120 xfs_dfsbno_t b; 120 xfs_dfsbno_t b;
121 121
122 b = (((xfs_dfsbno_t)l0 & XFS_MASK64LO(9)) << 43) | 122 b = (((xfs_dfsbno_t)l0 & xfs_mask64lo(9)) << 43) |
123 (((xfs_dfsbno_t)l1) >> 21); 123 (((xfs_dfsbno_t)l1) >> 21);
124 ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b)); 124 ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
125 s->br_startblock = (xfs_fsblock_t)b; 125 s->br_startblock = (xfs_fsblock_t)b;
@@ -128,7 +128,7 @@ __xfs_bmbt_get_all(
128 s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21); 128 s->br_startblock = (xfs_fsblock_t)(((xfs_dfsbno_t)l1) >> 21);
129#endif /* DEBUG */ 129#endif /* DEBUG */
130#endif /* XFS_BIG_BLKNOS */ 130#endif /* XFS_BIG_BLKNOS */
131 s->br_blockcount = (xfs_filblks_t)(l1 & XFS_MASK64LO(21)); 131 s->br_blockcount = (xfs_filblks_t)(l1 & xfs_mask64lo(21));
132 /* This is xfs_extent_state() in-line */ 132 /* This is xfs_extent_state() in-line */
133 if (ext_flag) { 133 if (ext_flag) {
134 ASSERT(s->br_blockcount != 0); /* saved for DMIG */ 134 ASSERT(s->br_blockcount != 0); /* saved for DMIG */
@@ -153,7 +153,7 @@ xfs_filblks_t
153xfs_bmbt_get_blockcount( 153xfs_bmbt_get_blockcount(
154 xfs_bmbt_rec_host_t *r) 154 xfs_bmbt_rec_host_t *r)
155{ 155{
156 return (xfs_filblks_t)(r->l1 & XFS_MASK64LO(21)); 156 return (xfs_filblks_t)(r->l1 & xfs_mask64lo(21));
157} 157}
158 158
159/* 159/*
@@ -164,13 +164,13 @@ xfs_bmbt_get_startblock(
164 xfs_bmbt_rec_host_t *r) 164 xfs_bmbt_rec_host_t *r)
165{ 165{
166#if XFS_BIG_BLKNOS 166#if XFS_BIG_BLKNOS
167 return (((xfs_fsblock_t)r->l0 & XFS_MASK64LO(9)) << 43) | 167 return (((xfs_fsblock_t)r->l0 & xfs_mask64lo(9)) << 43) |
168 (((xfs_fsblock_t)r->l1) >> 21); 168 (((xfs_fsblock_t)r->l1) >> 21);
169#else 169#else
170#ifdef DEBUG 170#ifdef DEBUG
171 xfs_dfsbno_t b; 171 xfs_dfsbno_t b;
172 172
173 b = (((xfs_dfsbno_t)r->l0 & XFS_MASK64LO(9)) << 43) | 173 b = (((xfs_dfsbno_t)r->l0 & xfs_mask64lo(9)) << 43) |
174 (((xfs_dfsbno_t)r->l1) >> 21); 174 (((xfs_dfsbno_t)r->l1) >> 21);
175 ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b)); 175 ASSERT((b >> 32) == 0 || ISNULLDSTARTBLOCK(b));
176 return (xfs_fsblock_t)b; 176 return (xfs_fsblock_t)b;
@@ -188,7 +188,7 @@ xfs_bmbt_get_startoff(
188 xfs_bmbt_rec_host_t *r) 188 xfs_bmbt_rec_host_t *r)
189{ 189{
190 return ((xfs_fileoff_t)r->l0 & 190 return ((xfs_fileoff_t)r->l0 &
191 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; 191 xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
192} 192}
193 193
194xfs_exntst_t 194xfs_exntst_t
@@ -219,7 +219,7 @@ xfs_filblks_t
219xfs_bmbt_disk_get_blockcount( 219xfs_bmbt_disk_get_blockcount(
220 xfs_bmbt_rec_t *r) 220 xfs_bmbt_rec_t *r)
221{ 221{
222 return (xfs_filblks_t)(be64_to_cpu(r->l1) & XFS_MASK64LO(21)); 222 return (xfs_filblks_t)(be64_to_cpu(r->l1) & xfs_mask64lo(21));
223} 223}
224 224
225/* 225/*
@@ -230,7 +230,7 @@ xfs_bmbt_disk_get_startoff(
230 xfs_bmbt_rec_t *r) 230 xfs_bmbt_rec_t *r)
231{ 231{
232 return ((xfs_fileoff_t)be64_to_cpu(r->l0) & 232 return ((xfs_fileoff_t)be64_to_cpu(r->l0) &
233 XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN)) >> 9; 233 xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN)) >> 9;
234} 234}
235 235
236 236
@@ -248,33 +248,33 @@ xfs_bmbt_set_allf(
248 int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; 248 int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
249 249
250 ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); 250 ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
251 ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0); 251 ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
252 ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); 252 ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
253 253
254#if XFS_BIG_BLKNOS 254#if XFS_BIG_BLKNOS
255 ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0); 255 ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
256 256
257 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | 257 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
258 ((xfs_bmbt_rec_base_t)startoff << 9) | 258 ((xfs_bmbt_rec_base_t)startoff << 9) |
259 ((xfs_bmbt_rec_base_t)startblock >> 43); 259 ((xfs_bmbt_rec_base_t)startblock >> 43);
260 r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | 260 r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
261 ((xfs_bmbt_rec_base_t)blockcount & 261 ((xfs_bmbt_rec_base_t)blockcount &
262 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); 262 (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
263#else /* !XFS_BIG_BLKNOS */ 263#else /* !XFS_BIG_BLKNOS */
264 if (ISNULLSTARTBLOCK(startblock)) { 264 if (ISNULLSTARTBLOCK(startblock)) {
265 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | 265 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
266 ((xfs_bmbt_rec_base_t)startoff << 9) | 266 ((xfs_bmbt_rec_base_t)startoff << 9) |
267 (xfs_bmbt_rec_base_t)XFS_MASK64LO(9); 267 (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
268 r->l1 = XFS_MASK64HI(11) | 268 r->l1 = xfs_mask64hi(11) |
269 ((xfs_bmbt_rec_base_t)startblock << 21) | 269 ((xfs_bmbt_rec_base_t)startblock << 21) |
270 ((xfs_bmbt_rec_base_t)blockcount & 270 ((xfs_bmbt_rec_base_t)blockcount &
271 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); 271 (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
272 } else { 272 } else {
273 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) | 273 r->l0 = ((xfs_bmbt_rec_base_t)extent_flag << 63) |
274 ((xfs_bmbt_rec_base_t)startoff << 9); 274 ((xfs_bmbt_rec_base_t)startoff << 9);
275 r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) | 275 r->l1 = ((xfs_bmbt_rec_base_t)startblock << 21) |
276 ((xfs_bmbt_rec_base_t)blockcount & 276 ((xfs_bmbt_rec_base_t)blockcount &
277 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); 277 (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
278 } 278 }
279#endif /* XFS_BIG_BLKNOS */ 279#endif /* XFS_BIG_BLKNOS */
280} 280}
@@ -306,11 +306,11 @@ xfs_bmbt_disk_set_allf(
306 int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1; 306 int extent_flag = (state == XFS_EXT_NORM) ? 0 : 1;
307 307
308 ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN); 308 ASSERT(state == XFS_EXT_NORM || state == XFS_EXT_UNWRITTEN);
309 ASSERT((startoff & XFS_MASK64HI(64-BMBT_STARTOFF_BITLEN)) == 0); 309 ASSERT((startoff & xfs_mask64hi(64-BMBT_STARTOFF_BITLEN)) == 0);
310 ASSERT((blockcount & XFS_MASK64HI(64-BMBT_BLOCKCOUNT_BITLEN)) == 0); 310 ASSERT((blockcount & xfs_mask64hi(64-BMBT_BLOCKCOUNT_BITLEN)) == 0);
311 311
312#if XFS_BIG_BLKNOS 312#if XFS_BIG_BLKNOS
313 ASSERT((startblock & XFS_MASK64HI(64-BMBT_STARTBLOCK_BITLEN)) == 0); 313 ASSERT((startblock & xfs_mask64hi(64-BMBT_STARTBLOCK_BITLEN)) == 0);
314 314
315 r->l0 = cpu_to_be64( 315 r->l0 = cpu_to_be64(
316 ((xfs_bmbt_rec_base_t)extent_flag << 63) | 316 ((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -319,17 +319,17 @@ xfs_bmbt_disk_set_allf(
319 r->l1 = cpu_to_be64( 319 r->l1 = cpu_to_be64(
320 ((xfs_bmbt_rec_base_t)startblock << 21) | 320 ((xfs_bmbt_rec_base_t)startblock << 21) |
321 ((xfs_bmbt_rec_base_t)blockcount & 321 ((xfs_bmbt_rec_base_t)blockcount &
322 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); 322 (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
323#else /* !XFS_BIG_BLKNOS */ 323#else /* !XFS_BIG_BLKNOS */
324 if (ISNULLSTARTBLOCK(startblock)) { 324 if (ISNULLSTARTBLOCK(startblock)) {
325 r->l0 = cpu_to_be64( 325 r->l0 = cpu_to_be64(
326 ((xfs_bmbt_rec_base_t)extent_flag << 63) | 326 ((xfs_bmbt_rec_base_t)extent_flag << 63) |
327 ((xfs_bmbt_rec_base_t)startoff << 9) | 327 ((xfs_bmbt_rec_base_t)startoff << 9) |
328 (xfs_bmbt_rec_base_t)XFS_MASK64LO(9)); 328 (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
329 r->l1 = cpu_to_be64(XFS_MASK64HI(11) | 329 r->l1 = cpu_to_be64(xfs_mask64hi(11) |
330 ((xfs_bmbt_rec_base_t)startblock << 21) | 330 ((xfs_bmbt_rec_base_t)startblock << 21) |
331 ((xfs_bmbt_rec_base_t)blockcount & 331 ((xfs_bmbt_rec_base_t)blockcount &
332 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); 332 (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
333 } else { 333 } else {
334 r->l0 = cpu_to_be64( 334 r->l0 = cpu_to_be64(
335 ((xfs_bmbt_rec_base_t)extent_flag << 63) | 335 ((xfs_bmbt_rec_base_t)extent_flag << 63) |
@@ -337,7 +337,7 @@ xfs_bmbt_disk_set_allf(
337 r->l1 = cpu_to_be64( 337 r->l1 = cpu_to_be64(
338 ((xfs_bmbt_rec_base_t)startblock << 21) | 338 ((xfs_bmbt_rec_base_t)startblock << 21) |
339 ((xfs_bmbt_rec_base_t)blockcount & 339 ((xfs_bmbt_rec_base_t)blockcount &
340 (xfs_bmbt_rec_base_t)XFS_MASK64LO(21))); 340 (xfs_bmbt_rec_base_t)xfs_mask64lo(21)));
341 } 341 }
342#endif /* XFS_BIG_BLKNOS */ 342#endif /* XFS_BIG_BLKNOS */
343} 343}
@@ -362,9 +362,9 @@ xfs_bmbt_set_blockcount(
362 xfs_bmbt_rec_host_t *r, 362 xfs_bmbt_rec_host_t *r,
363 xfs_filblks_t v) 363 xfs_filblks_t v)
364{ 364{
365 ASSERT((v & XFS_MASK64HI(43)) == 0); 365 ASSERT((v & xfs_mask64hi(43)) == 0);
366 r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(43)) | 366 r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64hi(43)) |
367 (xfs_bmbt_rec_base_t)(v & XFS_MASK64LO(21)); 367 (xfs_bmbt_rec_base_t)(v & xfs_mask64lo(21));
368} 368}
369 369
370/* 370/*
@@ -376,21 +376,21 @@ xfs_bmbt_set_startblock(
376 xfs_fsblock_t v) 376 xfs_fsblock_t v)
377{ 377{
378#if XFS_BIG_BLKNOS 378#if XFS_BIG_BLKNOS
379 ASSERT((v & XFS_MASK64HI(12)) == 0); 379 ASSERT((v & xfs_mask64hi(12)) == 0);
380 r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64HI(55)) | 380 r->l0 = (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64hi(55)) |
381 (xfs_bmbt_rec_base_t)(v >> 43); 381 (xfs_bmbt_rec_base_t)(v >> 43);
382 r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)) | 382 r->l1 = (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21)) |
383 (xfs_bmbt_rec_base_t)(v << 21); 383 (xfs_bmbt_rec_base_t)(v << 21);
384#else /* !XFS_BIG_BLKNOS */ 384#else /* !XFS_BIG_BLKNOS */
385 if (ISNULLSTARTBLOCK(v)) { 385 if (ISNULLSTARTBLOCK(v)) {
386 r->l0 |= (xfs_bmbt_rec_base_t)XFS_MASK64LO(9); 386 r->l0 |= (xfs_bmbt_rec_base_t)xfs_mask64lo(9);
387 r->l1 = (xfs_bmbt_rec_base_t)XFS_MASK64HI(11) | 387 r->l1 = (xfs_bmbt_rec_base_t)xfs_mask64hi(11) |
388 ((xfs_bmbt_rec_base_t)v << 21) | 388 ((xfs_bmbt_rec_base_t)v << 21) |
389 (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); 389 (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
390 } else { 390 } else {
391 r->l0 &= ~(xfs_bmbt_rec_base_t)XFS_MASK64LO(9); 391 r->l0 &= ~(xfs_bmbt_rec_base_t)xfs_mask64lo(9);
392 r->l1 = ((xfs_bmbt_rec_base_t)v << 21) | 392 r->l1 = ((xfs_bmbt_rec_base_t)v << 21) |
393 (r->l1 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(21)); 393 (r->l1 & (xfs_bmbt_rec_base_t)xfs_mask64lo(21));
394 } 394 }
395#endif /* XFS_BIG_BLKNOS */ 395#endif /* XFS_BIG_BLKNOS */
396} 396}
@@ -403,10 +403,10 @@ xfs_bmbt_set_startoff(
403 xfs_bmbt_rec_host_t *r, 403 xfs_bmbt_rec_host_t *r,
404 xfs_fileoff_t v) 404 xfs_fileoff_t v)
405{ 405{
406 ASSERT((v & XFS_MASK64HI(9)) == 0); 406 ASSERT((v & xfs_mask64hi(9)) == 0);
407 r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) XFS_MASK64HI(1)) | 407 r->l0 = (r->l0 & (xfs_bmbt_rec_base_t) xfs_mask64hi(1)) |
408 ((xfs_bmbt_rec_base_t)v << 9) | 408 ((xfs_bmbt_rec_base_t)v << 9) |
409 (r->l0 & (xfs_bmbt_rec_base_t)XFS_MASK64LO(9)); 409 (r->l0 & (xfs_bmbt_rec_base_t)xfs_mask64lo(9));
410} 410}
411 411
412/* 412/*
@@ -419,9 +419,9 @@ xfs_bmbt_set_state(
419{ 419{
420 ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN); 420 ASSERT(v == XFS_EXT_NORM || v == XFS_EXT_UNWRITTEN);
421 if (v == XFS_EXT_NORM) 421 if (v == XFS_EXT_NORM)
422 r->l0 &= XFS_MASK64LO(64 - BMBT_EXNTFLAG_BITLEN); 422 r->l0 &= xfs_mask64lo(64 - BMBT_EXNTFLAG_BITLEN);
423 else 423 else
424 r->l0 |= XFS_MASK64HI(BMBT_EXNTFLAG_BITLEN); 424 r->l0 |= xfs_mask64hi(BMBT_EXNTFLAG_BITLEN);
425} 425}
426 426
427/* 427/*