EXTENT_LOCKED
u32 unlock_bits = EXTENT_LOCKED;
EXTENT_LOCKED | EXTENT_DIO_LOCKED, &cached_state);
return btrfs_lock_extent_bits(tree, start, end, EXTENT_LOCKED, cached);
return btrfs_try_lock_extent_bits(tree, start, end, EXTENT_LOCKED, cached);
return btrfs_clear_extent_bit_changeset(tree, start, end, EXTENT_LOCKED,
#define EXTENT_LOCK_BITS (EXTENT_LOCKED | EXTENT_DIO_LOCKED)
if ((range_bits & EXTENT_LOCKED) &&
clear_bits = ~(EXTENT_LOCKED | EXTENT_NODATASUM | EXTENT_DELALLOC_NEW |
EXTENT_LOCKED))
NULL, &cached, EXTENT_LOCKED | EXTENT_DELALLOC,
EXTENT_LOCKED | EXTENT_DELALLOC |
EXTENT_LOCKED | EXTENT_DELALLOC,
EXTENT_LOCKED | EXTENT_DELALLOC |
EXTENT_LOCKED | EXTENT_DELALLOC, page_ops);
clear_bits = EXTENT_LOCKED | EXTENT_DELALLOC;
clear_bits = EXTENT_LOCKED | EXTENT_DELALLOC | EXTENT_DELALLOC_NEW |
EXTENT_LOCKED | EXTENT_DELALLOC |
EXTENT_LOCKED | EXTENT_DELALLOC |
EXTENT_LOCKED | EXTENT_DELALLOC,
EXTENT_LOCKED | EXTENT_DELALLOC |
clear_bits |= EXTENT_LOCKED | EXTENT_FINISHING_ORDERED;
EXTENT_LOCKED | EXTENT_FINISHING_ORDERED,
EXTENT_DEFRAG | EXTENT_DO_ACCOUNTING | EXTENT_LOCKED;
EXTENT_LOCKED | EXTENT_DO_ACCOUNTING |
btrfs_clear_extent_bit(tree, cur, range_end, EXTENT_LOCKED |
EXTENT_LOCKED | EXTENT_BOUNDARY,
{ EXTENT_LOCKED, "LOCKED"}, \