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Searched refs:b_state (Results 1 – 19 of 19) sorted by relevance

/linux/fs/nilfs2/
H A Dpage.c30 unsigned long b_state) in __nilfs_get_folio_block() argument
37 bh = create_empty_buffers(folio, 1 << blkbits, b_state); in __nilfs_get_folio_block()
49 unsigned long b_state) in nilfs_grab_buffer() argument
60 bh = __nilfs_get_folio_block(folio, blkoff, index, blkbits, b_state); in nilfs_grab_buffer()
84 set_mask_bits(&bh->b_state, clear_bits, 0); in nilfs_forget_buffer()
113 dbh->b_state = sbh->b_state & NILFS_BUFFER_INHERENT_BITS; in nilfs_copy_buffer()
118 bits = sbh->b_state & (BIT(BH_Uptodate) | BIT(BH_Mapped)); in nilfs_copy_buffer()
121 bits &= bh->b_state; in nilfs_copy_buffer()
181 (unsigned long long)bh->b_blocknr, bh->b_state); in nilfs_folio_bug()
217 dbh->b_state = sbh->b_state & mask; in nilfs_copy_folio()
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H A Dbmap.h122 int b_state; member
260 return !!(bmap->b_state & NILFS_BMAP_DIRTY); in nilfs_bmap_dirty()
266 bmap->b_state |= NILFS_BMAP_DIRTY; in nilfs_bmap_set_dirty()
272 bmap->b_state &= ~NILFS_BMAP_DIRTY; in nilfs_bmap_clear_dirty()
H A Dsegment.c1947 set_mask_bits(&bh->b_state, clear_bits, set_bits); in nilfs_segctor_complete_write()
/linux/include/linux/
H A Dbuffer_head.h61 unsigned long b_state; /* buffer state bitmap (see above) */ member
93 if (!test_bit(BH_##bit, &(bh)->b_state)) \
94 set_bit(BH_##bit, &(bh)->b_state); \
98 clear_bit(BH_##bit, &(bh)->b_state); \
102 return test_bit(BH_##bit, &(bh)->b_state); \
111 return test_and_set_bit(BH_##bit, &(bh)->b_state); \
115 return test_and_clear_bit(BH_##bit, &(bh)->b_state); \
150 if (test_bit(BH_Uptodate, &bh->b_state)) in BUFFER_FNS()
158 set_bit(BH_Uptodate, &bh->b_state); in BUFFER_FNS()
163 clear_bit(BH_Uptodate, &bh->b_state); in clear_buffer_uptodate()
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/linux/fs/affs/
H A Dfile.c476 tmp_bh.b_state = 0; in affs_bread_ino()
481 bh->b_state |= tmp_bh.b_state; in affs_bread_ino()
495 tmp_bh.b_state = 0; in affs_getzeroblk_ino()
500 bh->b_state |= tmp_bh.b_state; in affs_getzeroblk_ino()
514 tmp_bh.b_state = 0; in affs_getemptyblk_ino()
519 bh->b_state |= tmp_bh.b_state; in affs_getemptyblk_ino()
604 bh->b_state &= ~(1UL << BH_New); in affs_extent_file_ofs()
757 bh->b_state &= ~(1UL << BH_New); in affs_write_end_ofs()
791 bh->b_state &= ~(1UL << BH_New); in affs_write_end_ofs()
/linux/fs/
H A Dbuffer.c71 wait_on_bit_lock_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE); in __lock_buffer()
77 clear_bit_unlock(BH_Lock, &bh->b_state); in unlock_buffer()
79 wake_up_bit(&bh->b_state, BH_Lock); in unlock_buffer()
123 wait_on_bit_io(&bh->b_state, BH_Lock, TASK_UNINTERRUPTIBLE); in __wait_on_buffer()
129 if (!test_bit(BH_Quiet, &bh->b_state)) in buffer_io_error()
214 if (test_bit_acquire(BH_Migrate, &head->b_state)) { in __find_get_block_slow()
243 bh->b_state, bh->b_size, bdev, in __find_get_block_slow()
1604 unsigned long b_state; in discard_buffer() local
1609 b_state = READ_ONCE(bh->b_state); in discard_buffer()
1611 } while (!try_cmpxchg_relaxed(&bh->b_state, &b_state, in discard_buffer()
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H A Dmpage.c121 page_bh->b_state = bh->b_state; in map_buffer_to_folio()
217 map_bh->b_state = 0; in do_mpage_readpage()
543 map_bh.b_state = 0; in mpage_write_folio()
/linux/drivers/net/ethernet/qlogic/qlcnic/
H A Dqlcnic_sysfs.c161 u8 b_state, b_rate; in qlcnic_82xx_store_beacon() local
167 err = qlcnic_validate_beacon(adapter, beacon, &b_state, &b_rate); in qlcnic_82xx_store_beacon()
173 if (ahw->beacon_state == b_state) in qlcnic_82xx_store_beacon()
196 err = qlcnic_config_led(adapter, b_state, b_rate); in qlcnic_82xx_store_beacon()
199 ahw->beacon_state = b_state; in qlcnic_82xx_store_beacon()
/linux/fs/xfs/
H A Dxfs_buf.c83 if (!(bp->b_state & XFS_BSTATE_DISPOSE) && in xfs_buf_stale()
905 bp->b_state &= ~XFS_BSTATE_DISPOSE; in xfs_buf_rele_cached()
916 if (!(bp->b_state & XFS_BSTATE_DISPOSE)) { in xfs_buf_rele_cached()
1529 bp->b_state |= XFS_BSTATE_DISPOSE; in xfs_buftarg_drain_rele()
1628 bp->b_state |= XFS_BSTATE_DISPOSE; in xfs_buftarg_isolate()
H A Dxfs_buf.h173 unsigned int b_state; /* internal state flags */ member
/linux/fs/jfs/
H A Dsuper.c715 tmp_bh.b_state = 0; in jfs_quota_read()
754 tmp_bh.b_state = 0; in jfs_quota_write()
/linux/fs/gfs2/
H A Dbmap.c2266 bh.b_state = 0; in gfs2_map_journal_extents()
2291 bh.b_state, (unsigned long long)bh.b_size); in gfs2_map_journal_extents()
2333 bh.b_state = 0; in gfs2_write_alloc_required()
/linux/fs/ext2/
H A Dsuper.c1541 tmp_bh.b_state = 0; in ext2_quota_read()
1579 tmp_bh.b_state = 0; in ext2_quota_write()
/linux/fs/ext4/
H A Dinode.c870 bh->b_state = (bh->b_state & ~EXT4_MAP_FLAGS) | flags; in ext4_update_bh_state()
878 old_state = READ_ONCE(bh->b_state); in ext4_update_bh_state()
881 } while (unlikely(!try_cmpxchg(&bh->b_state, &old_state, new_state))); in ext4_update_bh_state()
2136 map->m_flags = bh->b_state & BH_FLAGS; in mpage_add_bh_to_extent()
2146 (bh->b_state & BH_FLAGS) == map->m_flags) { in mpage_add_bh_to_extent()
/linux/mm/
H A Dmigrate.c957 migrating = test_and_set_bit_lock(BH_Migrate, &head->b_state); in __buffer_migrate_folio()
994 clear_bit_unlock(BH_Migrate, &head->b_state); in __buffer_migrate_folio()
/linux/fs/isofs/
H A Dinode.c1131 dummy.b_state = 0; in isofs_bmap()
/linux/fs/jbd2/
H A Dtransaction.c1092 wait_on_bit_io(&bh->b_state, BH_Shadow, TASK_UNINTERRUPTIBLE); in do_get_write_access()
/linux/fs/ocfs2/
H A Daops.c2168 bh_result->b_state = 0; in ocfs2_dio_wr_get_block()
H A Djournal.c677 (unsigned long long)bh->b_blocknr, bh->b_state); in __ocfs2_journal_access()