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Searched refs:b_count (Results 1 – 25 of 31) sorted by relevance

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/linux-2.4.37.9/drivers/scsi/
Dide-scsi.c79 int b_count; /* Bytes transferred from current entry */ member
155 count = IDE_MIN(pc->sg->length - pc->b_count, bcount); in idescsi_input_buffers()
156 HWIF(drive)->atapi_input_bytes(drive, pc->sg->address + pc->b_count, count); in idescsi_input_buffers()
158 pc->b_count += count; in idescsi_input_buffers()
159 if (pc->b_count == pc->sg->length) { in idescsi_input_buffers()
161 pc->b_count = 0; in idescsi_input_buffers()
177 count = IDE_MIN(pc->sg->length - pc->b_count, bcount); in idescsi_output_buffers()
178 HWIF(drive)->atapi_output_bytes(drive, pc->sg->address + pc->b_count, count); in idescsi_output_buffers()
180 pc->b_count += count; in idescsi_output_buffers()
181 if (pc->b_count == pc->sg->length) { in idescsi_output_buffers()
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/linux-2.4.37.9/drivers/ide/
Dide-tape.c749 int b_count; member
993 int b_count; member
1524 count = IDE_MIN(bh->b_size - atomic_read(&bh->b_count), bcount); in idetape_input_buffers()
1525 HWIF(drive)->atapi_input_bytes(drive, bh->b_data + atomic_read(&bh->b_count), count); in idetape_input_buffers()
1527 atomic_add(count, &bh->b_count); in idetape_input_buffers()
1528 if (atomic_read(&bh->b_count) == bh->b_size) { in idetape_input_buffers()
1531 atomic_set(&bh->b_count, 0); in idetape_input_buffers()
1550 count = IDE_MIN(pc->b_count, bcount); in idetape_output_buffers()
1554 pc->b_count -= count; in idetape_output_buffers()
1555 if (!pc->b_count) { in idetape_output_buffers()
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Dide-floppy.c154 int b_count; /* Missing/Available data on the current buffer */ member
604 if (pc->b_count == bh->b_size) { in idefloppy_input_buffers()
609 pc->b_count = 0; in idefloppy_input_buffers()
618 count = IDEFLOPPY_MIN(bh->b_size - pc->b_count, bcount); in idefloppy_input_buffers()
619 HWIF(drive)->atapi_input_bytes(drive, bh->b_data + pc->b_count, count); in idefloppy_input_buffers()
621 pc->b_count += count; in idefloppy_input_buffers()
632 if (!pc->b_count) { in idefloppy_output_buffers()
638 pc->b_count = bh->b_size; in idefloppy_output_buffers()
648 count = IDEFLOPPY_MIN(pc->b_count, bcount); in idefloppy_output_buffers()
652 pc->b_count -= count; in idefloppy_output_buffers()
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/linux-2.4.37.9/fs/reiserfs/
Dprints.c142 kdevname (bh->b_dev), bh->b_size, bh->b_blocknr, atomic_read (&(bh->b_count)), bh->b_list, in sprintf_buffer_head()
386 bh, bh ? bh->b_blocknr : 0, bh ? atomic_read (&(bh->b_count)) : 0, in print_path()
619 (tbSh) ? atomic_read (&(tbSh->b_count)) : -1, in store_print_tb()
621 (tb->L[h]) ? atomic_read (&(tb->L[h]->b_count)) : -1, in store_print_tb()
623 (tb->R[h]) ? atomic_read (&(tb->R[h]->b_count)) : -1, in store_print_tb()
656 tb->FEB[i] ? atomic_read (&(tb->FEB[i]->b_count)) : 0, in store_print_tb()
Dbuffer2.c28 while (atomic_read (&(bh->b_count)) > 1) { in wait_buffer_until_released()
Dfix_node.c810 if (atomic_read (&(p_s_new_bh->b_count)) > 1) { in get_empty_nodes()
818 if (atomic_read(&(p_s_new_bh->b_count)) > 2 || in get_empty_nodes()
825 RFALSE( (atomic_read (&(p_s_new_bh->b_count)) != 1 || in get_empty_nodes()
827 (atomic_read(&(p_s_new_bh->b_count)) > 2 || in get_empty_nodes()
2095 if (atomic_read (&(p_s_bh->b_count)) <= 0) { in tb_buffer_sanity_check()
Dstree.c416 if ( atomic_read (&(p_s_bh->b_count)) ) { in decrement_bcount()
616 bh->b_count --; in search_by_key_reada()
904 #define held_by_others(bh) (atomic_read(&(bh)->b_count) > 1)
Djournal.c1047 if (atomic_read(&(saved_bh->b_count)) < 0) { in flush_journal_list()
1195 if (atomic_read(&saved_bh->b_count) < 1) { in kupdate_one_transaction()
2544 if (atomic_read(&(bh->b_count)) < 0) { in remove_from_transaction()
2859 if (atomic_read(&(cn->bh->b_count)) < 0) { in journal_mark_freed()
2876 if (atomic_read(&(bh->b_count)) < 0) { in journal_mark_freed()
Dibalance.c1030 RFALSE(( buffer_locked(S_new) || atomic_read (&(S_new->b_count)) != 1) && in balance_internal()
1031 (buffer_locked(S_new) || atomic_read(&(S_new->b_count)) > 2 || in balance_internal()
Ddo_balan.c1066 RFALSE( (atomic_read (&(S_new[i]->b_count)) != 1) && in balance_leaf()
1067 (atomic_read(&(S_new[i]->b_count)) != 2 || in balance_leaf()
/linux-2.4.37.9/fs/ufs/
Dutil.c141 if ( atomic_read(&ubh->bh[i]->b_count) > max ) in ubh_max_bcount()
142 max = atomic_read(&ubh->bh[i]->b_count); in ubh_max_bcount()
Dtruncate.c66 (atomic_read(&bh->b_count)>1 || buffer_locked(bh))
/linux-2.4.37.9/fs/jbd/
Dcommit.c58 if (atomic_read(&bh->b_count) != 1) in release_buffer_page()
251 atomic_inc(&bh->b_count); in journal_commit_transaction()
446 atomic_inc(&jh2bh(jh)->b_count); in journal_commit_transaction()
568 J_ASSERT_BH(bh, atomic_read(&bh->b_count) == 0); in journal_commit_transaction()
Dcheckpoint.c128 atomic_inc(&bh->b_count); in __cleanup_transaction()
224 atomic_inc(&bh->b_count); in __flush_buffer()
Djournal.c474 atomic_set(&new_bh->b_count, 1); in journal_write_metadata_buffer()
1798 (atomic_read(&bh->b_count) > 0) || in journal_add_journal_head()
1819 atomic_inc(&bh->b_count); in journal_add_journal_head()
1850 atomic_inc(&bh->b_count); in __journal_remove_journal_head()
Dtransaction.c1060 atomic_inc(&bh->b_count); in journal_dirty_data()
1343 atomic_inc(&bh->b_count);
/linux-2.4.37.9/mm/
Dhighmem.c429 bh->b_count = bh_orig->b_count; in create_bounce()
/linux-2.4.37.9/fs/qnx4/
Dfsync.c57 atomic_dec(&bh->b_count); in sync_block()
/linux-2.4.37.9/fs/udf/
Dballoc.c465 atomic_inc(&nbh->b_count); in udf_table_free_blocks()
514 atomic_inc(&nbh->b_count); in udf_table_free_blocks()
772 atomic_inc(&goal_bh->b_count); in udf_table_new_block()
795 atomic_inc(&goal_bh->b_count); in udf_table_new_block()
Dinode.c424 atomic_inc(&cbh->b_count); in inode_getblk()
430 atomic_inc(&nbh->b_count); in inode_getblk()
1776 atomic_inc(&bh->b_count); in udf_write_aext()
2047 atomic_inc(&bh->b_count); in udf_insert_aext()
2081 atomic_inc(&nbh->b_count); in udf_delete_aext()
2082 atomic_inc(&nbh->b_count); in udf_delete_aext()
2105 atomic_inc(&nbh->b_count); in udf_delete_aext()
/linux-2.4.37.9/fs/hfs/
Dbnode.c514 bn->buf->b_count, bn->ndNHeight, bnode_count); in hfs_bnode_find()
/linux-2.4.37.9/fs/
Dbuffer.c759 if (!atomic_read(&bh->b_count)) { in invalidate_bdev()
1164 if (atomic_read(&buf->b_count)) { in __brelse()
1325 atomic_set(&bh->b_count, 0); in create_buffers()
2722 #define buffer_busy(bh) (atomic_read(&(bh)->b_count) | ((bh)->b_state & BUFFER_BUSY_BITS))
2830 if (atomic_read(&bh->b_count)) in show_buffers()
/linux-2.4.37.9/include/linux/
Dfs.h254 atomic_t b_count; /* users using this block */ member
1159 atomic_inc(&(bh)->b_count); in get_bh()
1165 atomic_dec(&bh->b_count); in put_bh()
/linux-2.4.37.9/fs/affs/
Dfile.c199 atomic_inc(&bh->b_count); in affs_get_extblock()
325 atomic_inc(&bh->b_count); in affs_get_extblock_slow()
/linux-2.4.37.9/drivers/net/
Dtg3.c6797 u32 i, offset, len, val, b_offset, b_count; in tg3_get_eeprom() local
6808 b_count = 4 - b_offset; in tg3_get_eeprom()
6809 if (b_count > len) { in tg3_get_eeprom()
6811 b_count = len; in tg3_get_eeprom()
6817 memcpy(data, ((char*)&val) + b_offset, b_count); in tg3_get_eeprom()
6818 len -= b_count; in tg3_get_eeprom()
6819 offset += b_count; in tg3_get_eeprom()
6820 eeprom->len += b_count; in tg3_get_eeprom()
6839 b_count = len & 3; in tg3_get_eeprom()
6840 b_offset = offset + len - b_count; in tg3_get_eeprom()
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