btrfs: split parse_early_options() in two

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Now parse_early_options() is used by both btrfs_mount() and
btrfs_mount_root(). However, the former only needs subvol related part
and the latter needs the others.

Therefore extract the subvol related parts from parse_early_options() and
move it to new parse function (parse_subvol_options()).

Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

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Misono, Tomohiro 2017-12-14 17:25:28 +09:00 • committed by David Sterba

parent 312c89fbca

commit d740760656

1 changed files with 57 additions and 25 deletions

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fs/btrfs/super.c

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