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Searched refs:lockstart (Results 1 – 2 of 2) sorted by relevance

/linux/fs/btrfs/
H A Ddirect-io.c33 static int lock_extent_direct(struct inode *inode, u64 lockstart, u64 lockend, in lock_extent_direct() argument
45 if (!try_lock_dio_extent(io_tree, lockstart, lockend, cached_state)) in lock_extent_direct()
48 lock_dio_extent(io_tree, lockstart, lockend, cached_state); in lock_extent_direct()
53 if (!try_lock_extent(io_tree, lockstart, lockend, in lock_extent_direct()
59 lock_extent(io_tree, lockstart, lockend, cached_state); in lock_extent_direct()
66 ordered = btrfs_lookup_ordered_range(BTRFS_I(inode), lockstart, in lock_extent_direct()
67 lockend - lockstart + 1); in lock_extent_direct()
78 lockstart, lockend))) in lock_extent_direct()
81 unlock_extent(io_tree, lockstart, lockend, cached_state); in lock_extent_direct()
134 unlock_dio_extent(io_tree, lockstart, lockend, cached_state); in lock_extent_direct()
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H A Dfile.c949 u64 *lockstart, u64 *lockend, bool nowait, in lock_and_cleanup_extent_if_need() argument
990 *lockstart = start_pos; in lock_and_cleanup_extent_if_need()
1029 u64 lockstart, lockend; in btrfs_check_nocow_lock() local
1039 lockstart = round_down(pos, fs_info->sectorsize); in btrfs_check_nocow_lock()
1042 num_bytes = lockend - lockstart + 1; in btrfs_check_nocow_lock()
1045 if (!btrfs_try_lock_ordered_range(inode, lockstart, lockend, in btrfs_check_nocow_lock()
1051 btrfs_lock_and_flush_ordered_range(inode, lockstart, lockend, in btrfs_check_nocow_lock()
1054 ret = can_nocow_extent(&inode->vfs_inode, lockstart, &num_bytes, in btrfs_check_nocow_lock()
1060 num_bytes - pos + lockstart); in btrfs_check_nocow_lock()
1061 unlock_extent(&inode->io_tree, lockstart, lockend, &cached_state); in btrfs_check_nocow_lock()
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