btrfs: change wait_dev_flush() return type to bool
authorAnand Jain <anand.jain@oracle.com>
Mon, 27 Mar 2023 09:53:09 +0000 (17:53 +0800)
committerDavid Sterba <dsterba@suse.com>
Mon, 17 Apr 2023 16:01:20 +0000 (18:01 +0200)
commit1b465784dc331bc70ae42ad4a4035ed60251e316
tree894651b32c002beade06be053f9825c134bcbaf1
parentde38a206ff74cc8b2d1e253d8f7b2979d55069de
btrfs: change wait_dev_flush() return type to bool

The flush error code is maintained in btrfs_device::last_flush_error, so
there is no point in returning it in wait_dev_flush() when it is not being
used. Instead, we can return a boolean value.

Note that even though btrfs_device::last_flush_error may not be used, we
will keep it for now.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
fs/btrfs/disk-io.c