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Searched refs:nbits (Results 1 – 8 of 8) sorted by relevance

/fs/omfs/
Dbitmap.c13 int nbits = sb->s_blocksize * 8; in omfs_count_free() local
16 sum += nbits - bitmap_weight(sbi->s_imap[i], nbits); in omfs_count_free()
26 static int count_run(unsigned long **addr, int nbits, in count_run() argument
33 x = find_next_bit(*addr, nbits, bit); in count_run()
36 if (x < nbits || count > max) in count_run()
49 int nbits, int bit, int count, int set) in set_run() argument
62 if (bit >= nbits) { in set_run()
/fs/xfs/
Dxfs_buf_item.c179 uint nbits) in xfs_buf_item_copy_iovec() argument
184 nbits * XFS_BLF_CHUNK); in xfs_buf_item_copy_iovec()
212 uint nbits; in xfs_buf_item_format_segment() local
252 nbits = 1; in xfs_buf_item_format_segment()
271 first_bit, nbits); in xfs_buf_item_format_segment()
277 first_bit, nbits); in xfs_buf_item_format_segment()
281 nbits = 1; in xfs_buf_item_format_segment()
284 nbits++; in xfs_buf_item_format_segment()
Dxfs_log_recover.c2071 int nbits = 0; in xlog_recover_do_inode_buffer() local
2101 bit += nbits; in xlog_recover_do_inode_buffer()
2112 nbits = xfs_contig_bits(buf_f->blf_data_map, in xlog_recover_do_inode_buffer()
2114 ASSERT(nbits > 0); in xlog_recover_do_inode_buffer()
2116 reg_buf_bytes = nbits << XFS_BLF_SHIFT; in xlog_recover_do_inode_buffer()
2580 int nbits; in xlog_recover_do_reg_buffer() local
2593 nbits = xfs_contig_bits(buf_f->blf_data_map, in xlog_recover_do_reg_buffer()
2595 ASSERT(nbits > 0); in xlog_recover_do_reg_buffer()
2599 ((uint)bit << XFS_BLF_SHIFT) + (nbits << XFS_BLF_SHIFT)); in xlog_recover_do_reg_buffer()
2609 if (item->ri_buf[i].i_len < (nbits << XFS_BLF_SHIFT)) in xlog_recover_do_reg_buffer()
[all …]
/fs/jfs/
Djfs_dmap.c453 int word, nbits, nwords; in dbUpdatePMap() local
514 rbits -= nbits, dbitno += nbits) { in dbUpdatePMap()
519 nbits = min(rbits, DBWORD - wbitno); in dbUpdatePMap()
522 if (nbits < DBWORD) { in dbUpdatePMap()
527 (ONES << (DBWORD - nbits) >> wbitno); in dbUpdatePMap()
542 nbits = nwords << L2DBWORD; in dbUpdatePMap()
/fs/btrfs/
Dextent_io.h91 #define BITMAP_LAST_BYTE_MASK(nbits) \ argument
92 (BYTE_MASK >> (-(nbits) & (BITS_PER_BYTE - 1)))
Dscrub.c2704 int nbits; in scrub_free_parity() local
2706 nbits = bitmap_weight(sparity->ebitmap, sparity->nsectors); in scrub_free_parity()
2707 if (nbits) { in scrub_free_parity()
2709 sctx->stat.read_errors += nbits; in scrub_free_parity()
2710 sctx->stat.uncorrectable_errors += nbits; in scrub_free_parity()
/fs/xfs/libxfs/
Dxfs_btree.h333 int nbits, /* number of bits to inspect */
Dxfs_btree.c798 int nbits, /* number of bits to inspect */ in xfs_btree_offsets() argument
818 for (i = nbits - 1, imask = 1LL << i; ; i--, imask >>= 1) { in xfs_btree_offsets()
1535 int nbits; in xfs_btree_log_block() local
1547 nbits = XFS_BB_NUM_BITS_CRC; in xfs_btree_log_block()
1549 nbits = XFS_BB_NUM_BITS; in xfs_btree_log_block()
1554 nbits, &first, &last); in xfs_btree_log_block()