kernel.git/fs/btrfs/tests, branch linux-4.20.y

btrfs: tests: add separate stub for find_lock_delalloc_range

2018-10-15T15:23:34Z

The helper find_lock_delalloc_range is now conditionally built static, dpending on whether the self-tests are enabled or not. There's a macro that is supposed to hide the export, used only once. To discourage further use, drop it an add a public wrapper for the helper needed by tests. Reviewed-by: Omar Sandoval Signed-off-by: David Sterba

Btrfs: extent_map: use rb_first_cached

2018-10-15T15:23:33Z

rb_first_cached() trades an extra pointer "leftmost" for doing the same job as rb_first() but in O(1). As evict_inode_truncate_pages() removes all extent mapping by always looking for the first rb entry, it's helpful to use rb_first_cached instead. For more details about the optimization see patch "Btrfs: delayed-refs: use rb_first_cached for href_root". Tested-by: Holger Hoffstätte Signed-off-by: Liu Bo Reviewed-by: David Sterba Signed-off-by: David Sterba

btrfs: qgroup: Drop fs_info parameter from btrfs_qgroup_account_extent

2018-08-06T11:12:52Z

It can be fetched from the transaction handle. Signed-off-by: Lu Fengqi Signed-off-by: David Sterba

btrfs: qgroup: Drop fs_info parameter from btrfs_create_qgroup

2018-08-06T11:12:51Z

It can be fetched from the transaction handle. Signed-off-by: Lu Fengqi Signed-off-by: David Sterba

btrfs: tests: drop newline from test_msg strings

2018-05-29T16:12:52Z

Now that test_err strings do not need the newline, remove them also from the test_msg. Signed-off-by: David Sterba

btrfs: tests: add helper for error messages and update them

2018-05-29T16:12:51Z

The test failures are not clearly visible in the system log as they're printed at INFO level. Add a new helper that is level ERROR. As this touches almost all strings, I took the opportunity to unify them: - decapitalize the first letter as there's a prefix and the text continues after ":" - glue strings split to more lines and un-indent so they fit to 80 columns - use %llu instead of %Lu - drop \n from the modified messages (test_msg is left untouched) Signed-off-by: David Sterba

btrfs: Remove fs_info argument from __remove_from_free_space_tree

2018-05-28T16:07:35Z

This function takes a transaction handle which holds a reference to fs_info. So use that and remove the extra argument. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba

btrfs: Remove fs_info parameter from convert_free_space_to_extents

2018-05-28T16:07:34Z

This function always takes a transaction handle which contains a reference to fs_info. So use that and kill the extra argument. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba

btrfs: Remove fs_info argument from convert_free_space_to_bitmaps

2018-05-28T16:07:34Z

This function already takes a transaction handle which contains a reference to fs_info. So use that and remove the extra argument. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba

btrfs: Remove fs_info parameter from remove_block_group_free_space

2018-05-28T16:07:34Z

This function always takes a trans handle which contains a reference to the fs_info. Use that and remove the extra argument. Signed-off-by: Nikolay Borisov Reviewed-by: David Sterba Signed-off-by: David Sterba