btrfs: Make btrfs_find_device_missing_or_by_path return directly a device

Browse source

This function returns a numeric error value and additionally the
device found in one of its input parameters. Simplify this by making
the function directly return a pointer to btrfs_device. Additionally
adjust the caller to handle the case when we want to remove the
'missing' device and ENOENT is returned to return the expected
positive error value, parsed by progs. Finally, unexport the function
since it's not called outside of volume.c. No functional changes.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

...

This commit is contained in:

Nikolay Borisov 2018-09-03 12:46:13 +03:00 • committed by David Sterba

parent b444ad46b2

commit 6c05040702

2 changed files with 17 additions and 18 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

32

fs/btrfs/volumes.c

View file

3

fs/btrfs/volumes.h

View file