From: Qu Wenruo Date: Mon, 11 May 2015 08:08:42 +0000 (+0800) Subject: btrfs-progs: Add CHANGING_FSID super flag X-Git-Tag: upstream/4.16.1~2276 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7cc792872a133cabc3467e6ccaf5a2c8ea9e5218;p=platform%2Fupstream%2Fbtrfs-progs.git btrfs-progs: Add CHANGING_FSID super flag Add the super flag to inform kernel not to mount a filesystem wich fsid change is in progress. Signed-off-by: Qu Wenruo [removed the chunk tree flag] Signed-off-by: David Sterba --- diff --git a/ctree.h b/ctree.h index 10dc838..7c1bef5 100644 --- a/ctree.h +++ b/ctree.h @@ -310,6 +310,7 @@ static inline unsigned long btrfs_chunk_item_size(int num_stripes) #define BTRFS_SUPER_FLAG_SEEDING (1ULL << 32) #define BTRFS_SUPER_FLAG_METADUMP (1ULL << 33) #define BTRFS_SUPER_FLAG_METADUMP_V2 (1ULL << 34) +#define BTRFS_SUPER_FLAG_CHANGING_FSID (1ULL << 35) #define BTRFS_BACKREF_REV_MAX 256 #define BTRFS_BACKREF_REV_SHIFT 56