| xfs_rmap.c (ffb5696f7555e44c04b7c1212fcd83ddedc43498) | xfs_rmap.c (e7ee96dfb8c2687a29d2c5c3b06c967fa54b839c) |
|---|---|
| 1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (c) 2014 Red Hat, Inc. 4 * All Rights Reserved. 5 */ 6#include "xfs.h" 7#include "xfs_fs.h" 8#include "xfs_shared.h" --- 247 unchanged lines hidden (view full) --- 256 return XFS_BTREE_QUERY_RANGE_CONTINUE; 257 if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) && 258 !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) && 259 rec->rm_offset + rec->rm_blockcount - 1 != info->high.rm_offset) 260 return XFS_BTREE_QUERY_RANGE_CONTINUE; 261 262 *info->irec = *rec; 263 *info->stat = 1; | 1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Copyright (c) 2014 Red Hat, Inc. 4 * All Rights Reserved. 5 */ 6#include "xfs.h" 7#include "xfs_fs.h" 8#include "xfs_shared.h" --- 247 unchanged lines hidden (view full) --- 256 return XFS_BTREE_QUERY_RANGE_CONTINUE; 257 if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) && 258 !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) && 259 rec->rm_offset + rec->rm_blockcount - 1 != info->high.rm_offset) 260 return XFS_BTREE_QUERY_RANGE_CONTINUE; 261 262 *info->irec = *rec; 263 *info->stat = 1; |
| 264 return XFS_BTREE_QUERY_RANGE_ABORT; | 264 return -ECANCELED; |
| 265} 266 267/* 268 * Find the record to the left of the given extent, being careful only to 269 * return a match with the same owner and adjacent physical and logical 270 * block ranges. 271 */ 272int --- 26 unchanged lines hidden (view full) --- 299 info.irec = irec; 300 info.stat = stat; 301 302 trace_xfs_rmap_find_left_neighbor_query(cur->bc_mp, 303 cur->bc_private.a.agno, bno, 0, owner, offset, flags); 304 305 error = xfs_rmap_query_range(cur, &info.high, &info.high, 306 xfs_rmap_find_left_neighbor_helper, &info); | 265} 266 267/* 268 * Find the record to the left of the given extent, being careful only to 269 * return a match with the same owner and adjacent physical and logical 270 * block ranges. 271 */ 272int --- 26 unchanged lines hidden (view full) --- 299 info.irec = irec; 300 info.stat = stat; 301 302 trace_xfs_rmap_find_left_neighbor_query(cur->bc_mp, 303 cur->bc_private.a.agno, bno, 0, owner, offset, flags); 304 305 error = xfs_rmap_query_range(cur, &info.high, &info.high, 306 xfs_rmap_find_left_neighbor_helper, &info); |
| 307 if (error == XFS_BTREE_QUERY_RANGE_ABORT) | 307 if (error == -ECANCELED) |
| 308 error = 0; 309 if (*stat) 310 trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp, 311 cur->bc_private.a.agno, irec->rm_startblock, 312 irec->rm_blockcount, irec->rm_owner, 313 irec->rm_offset, irec->rm_flags); 314 return error; 315} --- 17 unchanged lines hidden (view full) --- 333 if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) && 334 !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) && 335 (rec->rm_offset > info->high.rm_offset || 336 rec->rm_offset + rec->rm_blockcount <= info->high.rm_offset)) 337 return XFS_BTREE_QUERY_RANGE_CONTINUE; 338 339 *info->irec = *rec; 340 *info->stat = 1; | 308 error = 0; 309 if (*stat) 310 trace_xfs_rmap_find_left_neighbor_result(cur->bc_mp, 311 cur->bc_private.a.agno, irec->rm_startblock, 312 irec->rm_blockcount, irec->rm_owner, 313 irec->rm_offset, irec->rm_flags); 314 return error; 315} --- 17 unchanged lines hidden (view full) --- 333 if (!XFS_RMAP_NON_INODE_OWNER(rec->rm_owner) && 334 !(rec->rm_flags & XFS_RMAP_BMBT_BLOCK) && 335 (rec->rm_offset > info->high.rm_offset || 336 rec->rm_offset + rec->rm_blockcount <= info->high.rm_offset)) 337 return XFS_BTREE_QUERY_RANGE_CONTINUE; 338 339 *info->irec = *rec; 340 *info->stat = 1; |
| 341 return XFS_BTREE_QUERY_RANGE_ABORT; | 341 return -ECANCELED; |
| 342} 343 344/* 345 * Find the record to the left of the given extent, being careful only to 346 * return a match with the same owner and overlapping physical and logical 347 * block ranges. This is the overlapping-interval version of 348 * xfs_rmap_lookup_le. 349 */ --- 21 unchanged lines hidden (view full) --- 371 *stat = 0; 372 info.irec = irec; 373 info.stat = stat; 374 375 trace_xfs_rmap_lookup_le_range(cur->bc_mp, 376 cur->bc_private.a.agno, bno, 0, owner, offset, flags); 377 error = xfs_rmap_query_range(cur, &info.high, &info.high, 378 xfs_rmap_lookup_le_range_helper, &info); | 342} 343 344/* 345 * Find the record to the left of the given extent, being careful only to 346 * return a match with the same owner and overlapping physical and logical 347 * block ranges. This is the overlapping-interval version of 348 * xfs_rmap_lookup_le. 349 */ --- 21 unchanged lines hidden (view full) --- 371 *stat = 0; 372 info.irec = irec; 373 info.stat = stat; 374 375 trace_xfs_rmap_lookup_le_range(cur->bc_mp, 376 cur->bc_private.a.agno, bno, 0, owner, offset, flags); 377 error = xfs_rmap_query_range(cur, &info.high, &info.high, 378 xfs_rmap_lookup_le_range_helper, &info); |
| 379 if (error == XFS_BTREE_QUERY_RANGE_ABORT) | 379 if (error == -ECANCELED) |
| 380 error = 0; 381 if (*stat) 382 trace_xfs_rmap_lookup_le_range_result(cur->bc_mp, 383 cur->bc_private.a.agno, irec->rm_startblock, 384 irec->rm_blockcount, irec->rm_owner, 385 irec->rm_offset, irec->rm_flags); 386 return error; 387} --- 2116 unchanged lines hidden (view full) --- 2504 void *priv) 2505{ 2506 struct xfs_rmap_key_state *rks = priv; 2507 2508 if (rks->owner == rec->rm_owner && rks->offset == rec->rm_offset && 2509 ((rks->flags & rec->rm_flags) & XFS_RMAP_KEY_FLAGS) == rks->flags) 2510 return 0; 2511 rks->has_rmap = true; | 380 error = 0; 381 if (*stat) 382 trace_xfs_rmap_lookup_le_range_result(cur->bc_mp, 383 cur->bc_private.a.agno, irec->rm_startblock, 384 irec->rm_blockcount, irec->rm_owner, 385 irec->rm_offset, irec->rm_flags); 386 return error; 387} --- 2116 unchanged lines hidden (view full) --- 2504 void *priv) 2505{ 2506 struct xfs_rmap_key_state *rks = priv; 2507 2508 if (rks->owner == rec->rm_owner && rks->offset == rec->rm_offset && 2509 ((rks->flags & rec->rm_flags) & XFS_RMAP_KEY_FLAGS) == rks->flags) 2510 return 0; 2511 rks->has_rmap = true; |
| 2512 return XFS_BTREE_QUERY_RANGE_ABORT; | 2512 return -ECANCELED; |
| 2513} 2514 2515/* 2516 * Given an extent and some owner info, can we find records overlapping 2517 * the extent whose owner info does not match the given owner? 2518 */ 2519int 2520xfs_rmap_has_other_keys( --- 54 unchanged lines hidden --- | 2513} 2514 2515/* 2516 * Given an extent and some owner info, can we find records overlapping 2517 * the extent whose owner info does not match the given owner? 2518 */ 2519int 2520xfs_rmap_has_other_keys( --- 54 unchanged lines hidden --- |