On Thu, Jan 17, 2019 at 11:32:32PM +0800, Anand Jain wrote: > @@ -6637,19 +6616,36 @@ blk_status_t btrfs_map_bio(struct btrfs_fs_info > *fs_info, struct bio *bio, > return BLK_STS_OK; > } > > +/* > + * Find a device specified by @devid or @uuid in the list of @fs_devices, or > + * return NULL. > + * > + * If devid and uuid are both specified, the match must be exact, otherwise > + * only devid is used. > + * > + * By default will check seed devices as well, unless @no_seed is 1. > + */ > struct btrfs_device *btrfs_find_device(struct btrfs_fs_devices *fs_devices, > - u64 devid, u8 *uuid, u8 *fsid) > + u64 devid, u8 *uuid, u8 *fsid, > + int no_seed)
Please use bool here and a positive meaning of the variable.
