| /fs/jfs/ |
| D | jfs_dmap.c | 65 int nblocks);
72 static int dbAllocAny(struct bmap * bmp, s64 nblocks, int l2nb, s64 * results);
74 int nblocks);
76 int nblocks,
79 int nblocks);
80 static int dbAllocDmapLev(struct bmap * bmp, struct dmap * dp, int nblocks,
83 static int dbAllocAG(struct bmap * bmp, int agno, s64 nblocks, int l2nb,
85 static int dbAllocCtl(struct bmap * bmp, s64 nblocks, int l2nb, s64 blkno,
87 static int dbExtend(struct inode *ip, s64 blkno, s64 nblocks, s64 addnblocks);
92 int nblocks);
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| D | jfs_dmap.h | 148 __le32 nblocks; /* 4: num blks covered by this dmap */ member
284 extern int dbFree(struct inode *ipbmap, s64 blkno, s64 nblocks);
287 int free, s64 blkno, s64 nblocks, struct tblock * tblk);
291 extern int dbAlloc(struct inode *ipbmap, s64 hint, s64 nblocks, s64 * results);
294 s64 blkno, s64 nblocks, s64 addnblocks, s64 * results);
297 extern int dbAllocBottomUp(struct inode *ip, s64 blkno, s64 nblocks);
298 extern int dbExtendFS(struct inode *ipbmap, s64 blkno, s64 nblocks);
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| D | jfs_discard.c | 32 void jfs_issue_discard(struct inode *ip, u64 blkno, u64 nblocks) in jfs_issue_discard() argument
37 r = sb_issue_discard(sb, blkno, nblocks, GFP_NOFS, 0); in jfs_issue_discard()
41 (unsigned long long)nblocks, r); in jfs_issue_discard()
46 (unsigned long long)nblocks, r); in jfs_issue_discard()
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| D | resize.c | 61 s64 XAddress, XSize, nblocks, xoff, xaddr, t64; in jfs_extendfs() local
313 nblocks = min(t64 - mapSize, XSize); in jfs_extendfs()
322 if ((rc = dbExtendFS(ipbmap, XAddress, nblocks))) in jfs_extendfs()
332 XSize -= nblocks; in jfs_extendfs()
382 xlen = min(xlen, (int) nblocks) & ~(sbi->nbperpage - 1); in jfs_extendfs()
387 if ((rc = xtAppend(tid, ipbmap, 0, xoff, nblocks, &xlen, &xaddr, 0))) { in jfs_extendfs()
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| D | xattr.c | 207 int nblocks; in ea_write() local
225 nblocks = (size + (sb->s_blocksize - 1)) >> sb->s_blocksize_bits; in ea_write()
228 rc = dquot_alloc_block(ip, nblocks); in ea_write()
232 rc = dbAlloc(ip, INOHINT(ip), nblocks, &blkno); in ea_write()
235 dquot_free_block(ip, nblocks); in ea_write()
246 for (i = 0; i < nblocks; i += sbi->nbperpage) { in ea_write()
289 DXDlength(ea, nblocks); in ea_write()
300 dquot_free_block(ip, nblocks); in ea_write()
302 dbFree(ip, blkno, nblocks); in ea_write()
356 int nblocks; in ea_read() local
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| D | jfs_extent.c | 496 extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno) in extBalloc() argument
517 if (*nblocks >= max && *nblocks > nbperpage) in extBalloc()
520 nb = nblks = *nblocks; in extBalloc()
538 *nblocks = nb; in extBalloc()
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| D | jfs_discard.h | 10 extern void jfs_issue_discard(struct inode *ip, u64 blkno, u64 nblocks);
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| /fs/erofs/ |
| D | data.c | 53 erofs_blk_t nblocks, lastblk; in erofs_map_blocks_flatmode() local
60 nblocks = DIV_ROUND_UP(inode->i_size, PAGE_SIZE); in erofs_map_blocks_flatmode()
61 lastblk = nblocks - tailendpacking; in erofs_map_blocks_flatmode()
131 unsigned int nblocks, in erofs_read_raw_page() argument
139 DBG_BUGON(!nblocks); in erofs_read_raw_page()
216 if (nblocks > DIV_ROUND_UP(map.m_plen, PAGE_SIZE)) in erofs_read_raw_page()
217 nblocks = DIV_ROUND_UP(map.m_plen, PAGE_SIZE); in erofs_read_raw_page()
218 if (nblocks > BIO_MAX_PAGES) in erofs_read_raw_page()
219 nblocks = BIO_MAX_PAGES; in erofs_read_raw_page()
221 bio = bio_alloc(GFP_NOIO, nblocks); in erofs_read_raw_page()
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| /fs/nilfs2/ |
| D | the_nilfs.c | 397 u64 nsegments, nblocks; in nilfs_store_disk_layout() local
451 nblocks = (u64)i_size_read(nilfs->ns_sb->s_bdev->bd_inode) >> in nilfs_store_disk_layout()
453 if (nblocks) { in nilfs_store_disk_layout()
461 if (nblocks < min_block_count) { in nilfs_store_disk_layout()
465 (unsigned long long)nblocks); in nilfs_store_disk_layout()
733 sector_t start = 0, nblocks = 0; in nilfs_discard_segments() local
743 if (!nblocks) { in nilfs_discard_segments()
745 nblocks = seg_end - seg_start + 1; in nilfs_discard_segments()
746 } else if (start + nblocks == seg_start) { in nilfs_discard_segments()
747 nblocks += seg_end - seg_start + 1; in nilfs_discard_segments()
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| D | sufile.c | 548 unsigned long nblocks, time64_t modtime) in nilfs_sufile_set_segment_usage() argument
570 su->su_nblocks = cpu_to_le32(nblocks); in nilfs_sufile_set_segment_usage()
1067 sector_t start = 0, nblocks = 0; in nilfs_sufile_trim_fs() local
1123 if (!nblocks) { in nilfs_sufile_trim_fs()
1126 nblocks = seg_end - seg_start + 1; in nilfs_sufile_trim_fs()
1130 if (start + nblocks == seg_start) { in nilfs_sufile_trim_fs()
1132 nblocks += seg_end - seg_start + 1; in nilfs_sufile_trim_fs()
1138 nblocks -= start_block - start; in nilfs_sufile_trim_fs()
1142 if (nblocks >= minlen) { in nilfs_sufile_trim_fs()
1147 nblocks * sects_per_block, in nilfs_sufile_trim_fs()
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| D | segbuf.h | 34 unsigned long nblocks; member
131 return segbuf->sb_sum.nblocks == segbuf->sb_sum.nsumblk; in nilfs_segbuf_empty()
139 segbuf->sb_sum.nblocks++; in nilfs_segbuf_add_segsum_buffer()
148 segbuf->sb_sum.nblocks++; in nilfs_segbuf_add_payload_buffer()
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| D | segbuf.c | 83 segbuf->sb_pseg_start = prev->sb_pseg_start + prev->sb_sum.nblocks; in nilfs_segbuf_map_cont()
120 segbuf->sb_pseg_start + segbuf->sb_sum.nblocks); in nilfs_segbuf_extend_payload()
134 segbuf->sb_sum.nblocks = segbuf->sb_sum.nsumblk = 0; in nilfs_segbuf_reset()
165 raw_sum->ss_nblocks = cpu_to_le32(segbuf->sb_sum.nblocks); in nilfs_segbuf_fill_in_segsum()
411 wi->rest_blocks = segbuf->sb_sum.nblocks; in nilfs_segbuf_prepare_write()
517 segbuf->sb_sum.nblocks, in nilfs_segbuf_wait()
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| D | recovery.c | 327 unsigned long nblocks, ndatablk, nnodeblk; in nilfs_scan_dsync_log() local
336 nblocks = le32_to_cpu(finfo->fi_nblocks); in nilfs_scan_dsync_log()
338 nnodeblk = nblocks - ndatablk; in nilfs_scan_dsync_log()
806 unsigned long nblocks; in nilfs_search_super_root() local
842 nblocks = le32_to_cpu(sum->ss_nblocks); in nilfs_search_super_root()
843 pseg_end = pseg_start + nblocks - 1; in nilfs_search_super_root()
892 nilfs->ns_pseg_offset = pseg_start + nblocks - seg_start; in nilfs_search_super_root()
909 pseg_start += nblocks; in nilfs_search_super_root()
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| /fs/ext4/ |
| D | ext4_jbd2.h | 298 #define ext4_journal_start_sb(sb, type, nblocks) \ argument
299 __ext4_journal_start_sb((sb), __LINE__, (type), (nblocks), 0)
301 #define ext4_journal_start(inode, type, nblocks) \ argument
302 __ext4_journal_start((inode), __LINE__, (type), (nblocks), 0)
335 static inline int ext4_journal_extend(handle_t *handle, int nblocks) in ext4_journal_extend() argument
338 return jbd2_journal_extend(handle, nblocks); in ext4_journal_extend()
342 static inline int ext4_journal_restart(handle_t *handle, int nblocks) in ext4_journal_restart() argument
345 return jbd2_journal_restart(handle, nblocks); in ext4_journal_restart()
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| D | ialloc.c | 743 int nblocks) in __ext4_new_inode() argument
791 nblocks += (S_ISDIR(mode) ? 2 : 1) * in __ext4_new_inode()
811 nblocks += num_security_xattrs * in __ext4_new_inode()
818 nblocks += __ext4_xattr_set_credits(sb, in __ext4_new_inode()
924 BUG_ON(nblocks <= 0); in __ext4_new_inode()
926 handle_type, nblocks, in __ext4_new_inode()
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| /fs/reiserfs/ |
| D | xattr.h | 74 size_t nblocks = JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); in reiserfs_xattr_jcreate_nblocks() local
77 nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); in reiserfs_xattr_jcreate_nblocks()
79 nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); in reiserfs_xattr_jcreate_nblocks()
82 return nblocks; in reiserfs_xattr_jcreate_nblocks()
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| D | xattr_acl.c | 364 int nblocks = 0; in reiserfs_cache_default_acl() local
378 nblocks = reiserfs_xattr_jcreate_nblocks(inode); in reiserfs_cache_default_acl()
379 nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); in reiserfs_cache_default_acl()
384 nblocks += reiserfs_xattr_nblocks(inode, size) * 4; in reiserfs_cache_default_acl()
388 return nblocks; in reiserfs_cache_default_acl()
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| /fs/jbd2/ |
| D | transaction.c | 431 static handle_t *new_handle(int nblocks) in new_handle() argument
436 handle->h_buffer_credits = nblocks; in new_handle()
442 handle_t *jbd2__journal_start(journal_t *journal, int nblocks, int rsv_blocks, in jbd2__journal_start() argument
458 handle = new_handle(nblocks); in jbd2__journal_start()
485 line_no, nblocks); in jbd2__journal_start()
511 handle_t *jbd2_journal_start(journal_t *journal, int nblocks) in jbd2_journal_start() argument
513 return jbd2__journal_start(journal, nblocks, 0, GFP_NOFS, 0, 0); in jbd2_journal_start()
601 int jbd2_journal_extend(handle_t *handle, int nblocks) in jbd2_journal_extend() argument
619 "transaction not running\n", handle, nblocks); in jbd2_journal_extend()
624 wanted = atomic_add_return(nblocks, in jbd2_journal_extend()
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| D | checkpoint.c | 89 int nblocks, space_left; in __jbd2_log_wait_for_space() local
92 nblocks = jbd2_space_needed(journal); in __jbd2_log_wait_for_space()
93 while (jbd2_log_space_left(journal) < nblocks) { in __jbd2_log_wait_for_space()
115 if (space_left < nblocks) { in __jbd2_log_wait_for_space()
141 __func__, nblocks, space_left); in __jbd2_log_wait_for_space()
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| /fs/ |
| D | mpage.c | 210 unsigned nblocks; in do_mpage_readpage() local
235 nblocks = map_bh->b_size >> blkbits; in do_mpage_readpage()
238 block_in_file < (args->first_logical_block + nblocks)) { in do_mpage_readpage()
240 unsigned last = nblocks - map_offset; in do_mpage_readpage()
298 nblocks = map_bh->b_size >> blkbits; in do_mpage_readpage()
300 if (relative_block == nblocks) { in do_mpage_readpage()
357 nblocks = map_bh->b_size >> blkbits; in do_mpage_readpage()
358 if ((buffer_boundary(map_bh) && relative_block == nblocks) || in do_mpage_readpage()
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| /fs/btrfs/ |
| D | file-item.c | 168 int nblocks; in __btrfs_lookup_bio_sums() local
176 nblocks = bio->bi_iter.bi_size >> inode->i_sb->s_blocksize_bits; in __btrfs_lookup_bio_sums()
178 if (nblocks * csum_size > BTRFS_BIO_INLINE_CSUM_SIZE) { in __btrfs_lookup_bio_sums()
179 btrfs_bio->csum = kmalloc_array(nblocks, csum_size, in __btrfs_lookup_bio_sums()
219 csum, nblocks); in __btrfs_lookup_bio_sums()
268 count = min_t(int, nblocks, (item_last_offset - disk_bytenr) >> in __btrfs_lookup_bio_sums()
275 nblocks -= count; in __btrfs_lookup_bio_sums()
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| /fs/gfs2/ |
| D | rgrp.c | 2391 int gfs2_alloc_blocks(struct gfs2_inode *ip, u64 *bn, unsigned int *nblocks, in gfs2_alloc_blocks() argument
2412 (unsigned long long)ip->i_no_addr, error, *nblocks, in gfs2_alloc_blocks()
2418 gfs2_alloc_extent(&rbm, dinode, nblocks); in gfs2_alloc_blocks()
2422 gfs2_adjust_reservation(ip, &rbm, *nblocks); in gfs2_alloc_blocks()
2423 ndata = *nblocks; in gfs2_alloc_blocks()
2439 if (rbm.rgd->rd_free < *nblocks) { in gfs2_alloc_blocks()
2440 fs_warn(sdp, "nblocks=%u\n", *nblocks); in gfs2_alloc_blocks()
2444 rbm.rgd->rd_free -= *nblocks; in gfs2_alloc_blocks()
2455 gfs2_statfs_change(sdp, 0, -(s64)*nblocks, dinode ? 1 : 0); in gfs2_alloc_blocks()
2457 gfs2_trans_remove_revoke(sdp, block, *nblocks); in gfs2_alloc_blocks()
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| /fs/minix/ |
| D | itree_v1.c | 66 return nblocks(size, sb); in V1_minix_blocks()
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| D | itree_v2.c | 74 return nblocks(size, sb); in V2_minix_blocks()
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| /fs/ocfs2/ |
| D | journal.c | 413 int ocfs2_extend_trans(handle_t *handle, int nblocks) in ocfs2_extend_trans() argument
418 BUG_ON(nblocks < 0); in ocfs2_extend_trans()
420 if (!nblocks) in ocfs2_extend_trans()
425 trace_ocfs2_extend_trans(old_nblocks, nblocks); in ocfs2_extend_trans()
430 status = jbd2_journal_extend(handle, nblocks); in ocfs2_extend_trans()
438 trace_ocfs2_extend_trans_restart(old_nblocks + nblocks); in ocfs2_extend_trans()
440 old_nblocks + nblocks); in ocfs2_extend_trans()
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