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Searched refs:nblocks (Results 1 – 25 of 26) sorted by relevance

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/linux-2.4.37.9/fs/jfs/
Djfs_dmap.c37 #define DBALLOC(dbmap,mapsize,blkno,nblocks) \ argument
38 DBAlloc(dbmap,mapsize,blkno,nblocks)
39 #define DBFREE(dbmap,mapsize,blkno,nblocks) \ argument
40 DBFree(dbmap,mapsize,blkno,nblocks)
41 #define DBALLOCCK(dbmap,mapsize,blkno,nblocks) \ argument
42 DBAllocCK(dbmap,mapsize,blkno,nblocks)
43 #define DBFREECK(dbmap,mapsize,blkno,nblocks) \ argument
44 DBFreeCK(dbmap,mapsize,blkno,nblocks)
53 #define DBALLOC(dbmap, mapsize, blkno, nblocks) argument
54 #define DBFREE(dbmap, mapsize, blkno, nblocks) argument
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Djfs_dmap.h161 s32 nblocks; /* 4: num blks covered by this dmap */ member
280 extern int dbFree(struct inode *ipbmap, s64 blkno, s64 nblocks);
283 int free, s64 blkno, s64 nblocks, struct tblock * tblk);
287 extern int dbAlloc(struct inode *ipbmap, s64 hint, s64 nblocks, s64 * results);
290 s64 blkno, s64 nblocks, s64 addnblocks, s64 * results);
293 extern int dbAllocBottomUp(struct inode *ip, s64 blkno, s64 nblocks);
294 extern int dbExtendFS(struct inode *ipbmap, s64 blkno, s64 nblocks);
Dresize.c76 s64 XAddress, XSize, nblocks, xoff, xaddr, t64; in jfs_extendfs() local
324 nblocks = min(t64 - mapSize, XSize); in jfs_extendfs()
333 if ((rc = dbExtendFS(ipbmap, XAddress, nblocks))) in jfs_extendfs()
340 XSize -= nblocks; in jfs_extendfs()
383 xlen = min(xlen, (int) nblocks) & ~(sbi->nbperpage - 1); in jfs_extendfs()
388 if ((rc = xtAppend(tid, ipbmap, 0, xoff, nblocks, &xlen, &xaddr, 0))) { in jfs_extendfs()
Dxattr.c234 int nblocks; in ea_write() local
252 nblocks = (size + (sb->s_blocksize - 1)) >> sb->s_blocksize_bits; in ea_write()
254 rc = dbAlloc(ip, INOHINT(ip), nblocks, &blkno); in ea_write()
265 for (i = 0; i < nblocks; i += sbi->nbperpage) { in ea_write()
308 DXDlength(ea, nblocks); in ea_write()
318 dbFree(ip, blkno, nblocks); in ea_write()
372 int nblocks; in ea_read() local
394 nblocks = lengthDXD(&ji->ea) << sbi->l2nbperpage; in ea_read()
402 for (i = 0; i < nblocks; i += sbi->nbperpage) { in ea_read()
Djfs_extent.c515 extBalloc(struct inode *ip, s64 hint, s64 * nblocks, s64 * blkno) in extBalloc() argument
531 if (*nblocks >= max && *nblocks > nbperpage) in extBalloc()
534 nb = nblks = *nblocks; in extBalloc()
552 *nblocks = nb; in extBalloc()
Djfs_xtree.c2411 int nsplit, nblocks, xlen; in xtAppend() local
2461 nblocks = JFS_SBI(ip->i_sb)->nbperpage; in xtAppend()
2462 for (; nsplit > 0; nsplit--, pxd++, xaddr += nblocks, maxblocks -= nblocks) { in xtAppend()
2463 if ((rc = dbAllocBottomUp(ip, xaddr, (s64) nblocks)) == 0) { in xtAppend()
2465 PXDlength(pxd, nblocks); in xtAppend()
/linux-2.4.37.9/include/linux/
Dext3_jbd.h197 static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks) in ext3_journal_start() argument
214 return journal_start(journal, nblocks); in ext3_journal_start()
218 ext3_journal_try_start(struct inode *inode, int nblocks) in ext3_journal_try_start() argument
222 return journal_try_start(EXT3_JOURNAL(inode), nblocks); in ext3_journal_try_start()
263 static inline int ext3_journal_extend(handle_t *handle, int nblocks) in ext3_journal_extend() argument
265 return journal_extend(handle, nblocks); in ext3_journal_extend()
268 static inline int ext3_journal_restart(handle_t *handle, int nblocks) in ext3_journal_restart() argument
270 return journal_restart(handle, nblocks); in ext3_journal_restart()
Djbd.h766 extern handle_t *journal_start(journal_t *, int nblocks);
767 extern handle_t *journal_try_start(journal_t *, int nblocks);
768 extern int journal_restart (handle_t *, int nblocks);
769 extern int journal_extend (handle_t *, int nblocks);
854 extern void log_wait_for_space(journal_t *, int nblocks);
/linux-2.4.37.9/init/
Ddo_mounts.c499 int nblocks = -1; in identify_ramdisk_image() local
525 nblocks = 0; in identify_ramdisk_image()
535 nblocks = (ntohl(romfsb->size)+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS; in identify_ramdisk_image()
543 nblocks = (cramfsb->size + BLOCK_SIZE - 1) >> BLOCK_SIZE_BITS; in identify_ramdisk_image()
559 nblocks = minixsb->s_nzones << minixsb->s_log_zone_size; in identify_ramdisk_image()
568 nblocks = le32_to_cpu(ext2sb->s_blocks_count); in identify_ramdisk_image()
579 return nblocks; in identify_ramdisk_image()
590 int nblocks, i; in rd_load_image() local
605 nblocks = identify_ramdisk_image(in_fd, rd_image_start); in rd_load_image()
606 if (nblocks < 0) in rd_load_image()
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/linux-2.4.37.9/fs/jbd/
Dtransaction.c95 int nblocks = handle->h_buffer_credits; in start_this_handle() local
97 if (nblocks > journal->j_max_transaction_buffers) { in start_this_handle()
99 current->comm, nblocks, in start_this_handle()
147 needed = transaction->t_outstanding_credits + nblocks; in start_this_handle()
202 transaction->t_outstanding_credits += nblocks; in start_this_handle()
206 handle, nblocks, transaction->t_outstanding_credits, in start_this_handle()
215 static handle_t *new_handle(int nblocks) in new_handle() argument
221 handle->h_buffer_credits = nblocks; in new_handle()
242 handle_t *journal_start(journal_t *journal, int nblocks) in journal_start() argument
256 handle = new_handle(nblocks); in journal_start()
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Dcheckpoint.c80 void log_wait_for_space(journal_t *journal, int nblocks) in log_wait_for_space() argument
82 while (log_space_left(journal) < nblocks) { in log_wait_for_space()
91 if (log_space_left(journal) < nblocks) { in log_wait_for_space()
92 log_do_checkpoint(journal, nblocks); in log_wait_for_space()
264 int log_do_checkpoint (journal_t *journal, int nblocks) in log_do_checkpoint() argument
/linux-2.4.37.9/drivers/char/ftape/lowlevel/
Dftape-ecc.c464 int nblocks, in set_parity() argument
470 end = data + nblocks * (FT_SECTOR_SIZE / sizeof(long)); in set_parity()
552 static int compute_syndromes(unsigned long *data, int nblocks, unsigned long *s) in compute_syndromes() argument
556 set_parity(data, nblocks, p, 1); in compute_syndromes()
569 -nblocks); in compute_syndromes()
577 nblocks); in compute_syndromes()
592 static inline int correct_block(__u8 *data, int nblocks, in correct_block() argument
614 if ((bad_loc[nbad++] = gflog[t1]) >= nblocks) { in correct_block()
635 >= nblocks) { in correct_block()
699 static int sanity_check(unsigned long *data, int nblocks) in sanity_check() argument
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/linux-2.4.37.9/fs/freevxfs/
Dvxfs_lookup.c116 u_long npages, page, nblocks, pblocks, block; in vxfs_find_entry() local
122 nblocks = dir_blocks(ip); in vxfs_find_entry()
134 for (block = 0; block <= nblocks && block <= pblocks; block++) { in vxfs_find_entry()
243 u_long page, npages, block, pblocks, nblocks, offset; in vxfs_readdir() local
265 nblocks = dir_blocks(ip); in vxfs_readdir()
281 for (; block <= nblocks && block <= pblocks; block++) { in vxfs_readdir()
/linux-2.4.37.9/fs/xfs/linux-2.4/
Dxfs_aops.c405 unsigned long nblocks = 0; in xfs_map_unwritten() local
445 nblocks++; in xfs_map_unwritten()
448 atomic_add(nblocks, &pb->pb_io_remaining); in xfs_map_unwritten()
469 nblocks += bs; in xfs_map_unwritten()
476 if (nblocks >= ((ULONG_MAX - PAGE_SIZE) >> block_bits)) in xfs_map_unwritten()
486 nblocks += bs; in xfs_map_unwritten()
490 if (nblocks >= ((ULONG_MAX - PAGE_SIZE) >> block_bits)) in xfs_map_unwritten()
497 size = nblocks; /* NB: using 64bit number here */ in xfs_map_unwritten()
/linux-2.4.37.9/drivers/ieee1394/
Dohci1394.c1137 unsigned int nblocks; member
1203 recv->nblocks = iso->buf_size/PAGE_SIZE - 1; in ohci_iso_recv_init()
1204 if (recv->nblocks < 3) { in ohci_iso_recv_init()
1211 recv->block_irq_interval = iso->irq_interval / recv->nblocks; in ohci_iso_recv_init()
1212 if (recv->block_irq_interval*4 > recv->nblocks) in ohci_iso_recv_init()
1213 recv->block_irq_interval = recv->nblocks/4; in ohci_iso_recv_init()
1220 recv->nblocks = iso->buf_packets; in ohci_iso_recv_init()
1246 sizeof(struct dma_cmd) * recv->nblocks, in ohci_iso_recv_init()
1283 recv->nblocks, recv->buf_stride, recv->block_irq_interval); in ohci_iso_recv_init()
1327 for (blk = 0; blk < recv->nblocks; blk++) { in ohci_iso_recv_program()
[all …]
/linux-2.4.37.9/fs/ext3/
Dnamei.c120 int nblocks, i, err; in ext3_find_entry() local
126 nblocks = dir->i_size >> EXT3_BLOCK_SIZE_BITS(sb); in ext3_find_entry()
128 if (start >= nblocks) in ext3_find_entry()
146 if (b >= nblocks || (num && block == start)) { in ext3_find_entry()
177 if (++block >= nblocks) in ext3_find_entry()
185 block = nblocks; in ext3_find_entry()
186 nblocks = dir->i_size >> EXT3_BLOCK_SIZE_BITS(sb); in ext3_find_entry()
187 if (block < nblocks) { in ext3_find_entry()
Dsuper.c1809 int nblocks, ret; in ext3_write_dquot() local
1816 nblocks = EXT3_OLD_QFMT_BLOCKS; in ext3_write_dquot()
1819 nblocks = EXT3_V0_QFMT_BLOCKS; in ext3_write_dquot()
1822 nblocks = EXT3_MAX_TRANS_DATA; in ext3_write_dquot()
1826 handle = ext3_journal_start(qinode, nblocks); in ext3_write_dquot()
/linux-2.4.37.9/fs/reiserfs/
Djournal.c93 …al_end(struct reiserfs_transaction_handle *,struct super_block *,unsigned long nblocks,int flags) ;
98 …al_join(struct reiserfs_transaction_handle *th, struct super_block *p_s_sb, unsigned long nblocks);
2283 …ruct reiserfs_transaction_handle *th, struct super_block * p_s_sb,unsigned long nblocks,int join) { in do_journal_begin_r() argument
2313 ( !join && (SB_JOURNAL(p_s_sb)->j_len_alloc + nblocks + 2) >= SB_JOURNAL_MAX_BATCH(p_s_sb)) || in do_journal_begin_r()
2349 SB_JOURNAL(p_s_sb)->j_len_alloc += nblocks ; in do_journal_begin_r()
2351 th->t_blocks_allocated = nblocks ; in do_journal_begin_r()
2361 …l_join(struct reiserfs_transaction_handle *th, struct super_block *p_s_sb, unsigned long nblocks) { in journal_join() argument
2362 return do_journal_begin_r(th, p_s_sb, nblocks, 1) ; in journal_join()
2365 …egin(struct reiserfs_transaction_handle *th, struct super_block * p_s_sb, unsigned long nblocks) { in journal_begin() argument
2366 return do_journal_begin_r(th, p_s_sb, nblocks, 0) ; in journal_begin()
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/linux-2.4.37.9/drivers/mtd/
Dftl.c960 u_long sector, u_long nblocks) in ftl_read() argument
968 part, sector, nblocks); in ftl_read()
975 for (i = 0; i < nblocks; i++) { in ftl_read()
1074 u_long sector, u_long nblocks) in ftl_write() argument
1082 part, sector, nblocks); in ftl_write()
1088 while (part->FreeTotal < nblocks) { in ftl_write()
1097 for (i = 0; i < nblocks; i++) { in ftl_write()
/linux-2.4.37.9/drivers/s390/char/
Dtapechar.c248 int nblocks, i, rc; in tape_write() local
271 nblocks = 1; in tape_write()
274 nblocks = count / (ti->block_size); in tape_write()
280 debug_int_event (tape_debug_area,6,nblocks); in tape_write()
282 for (i = 0; i < nblocks; i++) { in tape_write()
/linux-2.4.37.9/drivers/cdrom/
Dcdu31a.c1291 unsigned int nblocks, unsigned int offset, unsigned int skip) in input_data() argument
1329 sony_blocks_left -= nblocks; in input_data()
1330 sony_next_block += nblocks; in input_data()
1348 unsigned int nblocks, in read_data_block() argument
1365 if (nblocks > 4) nblocks = 4; in read_data_block()
1366 bytesleft = nblocks * 512; in read_data_block()
1401 sony_blocks_left -= nblocks; in read_data_block()
1402 sony_next_block += nblocks; in read_data_block()
1457 input_data(buffer, bytesleft, nblocks, offset, skip); in read_data_block()
Dcdrom.c1408 int blocksize, int nblocks) in cdrom_read_cd() argument
1418 cgc->cmd[6] = (nblocks >> 16) & 0xff; in cdrom_read_cd()
1419 cgc->cmd[7] = (nblocks >> 8) & 0xff; in cdrom_read_cd()
1420 cgc->cmd[8] = nblocks & 0xff; in cdrom_read_cd()
1421 cgc->buflen = blocksize * nblocks; in cdrom_read_cd()
1428 int lba, int nblocks, int format, int blksize) in cdrom_read_block() argument
1442 cgc->cmd[6] = (nblocks >> 16) & 0xff; in cdrom_read_block()
1443 cgc->cmd[7] = (nblocks >> 8) & 0xff; in cdrom_read_block()
1444 cgc->cmd[8] = nblocks & 0xff; in cdrom_read_block()
1445 cgc->buflen = blksize * nblocks; in cdrom_read_block()
/linux-2.4.37.9/fs/cramfs/
DREADME41 nblocks * <block_pointer>
42 (where nblocks = (st_size - 1) / blksize + 1)
43 nblocks * <block>
/linux-2.4.37.9/fs/isofs/
Dinode.c864 struct buffer_head **bh_result, unsigned long nblocks) in isofs_get_blocks() argument
888 while ( nblocks ) { in isofs_get_blocks()
937 nblocks--; in isofs_get_blocks()
/linux-2.4.37.9/fs/xfs/
Dxfs_rtalloc.c115 xfs_extlen_t nblocks, /* new count of blocks */ in xfs_growfs_rt_alloc() argument
136 while (oblocks < nblocks) { in xfs_growfs_rt_alloc()
138 resblks = XFS_GROWFSRT_SPACE_RES(mp, nblocks - oblocks); in xfs_growfs_rt_alloc()
160 error = xfs_bmapi(tp, ip, oblocks, nblocks - oblocks, in xfs_growfs_rt_alloc()

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