bcachefs: BCH_SB_FEATURES_ALL

BCH_FEATURE_btree_ptr_v2 wasn't getting set on new filesystems, oops
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

fs/bcachefs/bcachefs_format.h

@@ -1317,6 +1317,11 @@ LE64_BITMASK(BCH_SB_ERASURE_CODE,	struct bch_sb, flags[3],  0, 16);
 	x(incompressible,		10)	\
 	x(btree_ptr_v2,			11)
 
+#define BCH_SB_FEATURES_ALL				\
+	((1ULL << BCH_FEATURE_new_siphash)|		\
+	 (1ULL << BCH_FEATURE_new_extent_overwrite)|	\
+	 (1ULL << BCH_FEATURE_btree_ptr_v2))
+
 enum bch_sb_feature {
 #define x(f, n) BCH_FEATURE_##f,
 	BCH_SB_FEATURES()

fs/bcachefs/recovery.c

@@ -1008,9 +1008,7 @@ int bch2_fs_recovery(struct bch_fs *c)
 			c->disk_sb.sb->version_min =
 				le16_to_cpu(bcachefs_metadata_version_min);
 		c->disk_sb.sb->version = le16_to_cpu(bcachefs_metadata_version_current);
-		c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_new_siphash;
-		c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_new_extent_overwrite;
-		c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_btree_ptr_v2;
+		c->disk_sb.sb->features[0] |= BCH_SB_FEATURES_ALL;
 		write_sb = true;
 	}
 
@@ -1129,8 +1127,7 @@ int bch2_fs_initialize(struct bch_fs *c)
 	c->disk_sb.sb->version = c->disk_sb.sb->version_min =
 		le16_to_cpu(bcachefs_metadata_version_current);
 	c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_atomic_nlink;
-	c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_new_siphash;
-	c->disk_sb.sb->features[0] |= 1ULL << BCH_FEATURE_new_extent_overwrite;
+	c->disk_sb.sb->features[0] |= BCH_SB_FEATURES_ALL;
 
 	SET_BCH_SB_INITIALIZED(c->disk_sb.sb, true);
 	SET_BCH_SB_CLEAN(c->disk_sb.sb, false);