super.c (e80927079fd97b4d5457e3af2400a0087b561564) super.c (1dfc0686c29a9bbd3a446a29f9ccde3dec3bc75a)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * bcache setup/teardown code, and some metadata io - read a superblock and
4 * figure out what to do with it.
5 *
6 * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
7 * Copyright 2012 Google, Inc.
8 */

--- 214 unchanged lines hidden (view full) ---

223 case BCACHE_SB_VERSION_CDEV_WITH_FEATURES:
224 /*
225 * Feature bits are needed in read_super_common(),
226 * convert them firstly.
227 */
228 sb->feature_compat = le64_to_cpu(s->feature_compat);
229 sb->feature_incompat = le64_to_cpu(s->feature_incompat);
230 sb->feature_ro_compat = le64_to_cpu(s->feature_ro_compat);
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * bcache setup/teardown code, and some metadata io - read a superblock and
4 * figure out what to do with it.
5 *
6 * Copyright 2010, 2011 Kent Overstreet <kent.overstreet@gmail.com>
7 * Copyright 2012 Google, Inc.
8 */

--- 214 unchanged lines hidden (view full) ---

223 case BCACHE_SB_VERSION_CDEV_WITH_FEATURES:
224 /*
225 * Feature bits are needed in read_super_common(),
226 * convert them firstly.
227 */
228 sb->feature_compat = le64_to_cpu(s->feature_compat);
229 sb->feature_incompat = le64_to_cpu(s->feature_incompat);
230 sb->feature_ro_compat = le64_to_cpu(s->feature_ro_compat);
231
232 /* Check incompatible features */
233 err = "Unsupported compatible feature found";
234 if (bch_has_unknown_compat_features(sb))
235 goto err;
236
237 err = "Unsupported read-only compatible feature found";
238 if (bch_has_unknown_ro_compat_features(sb))
239 goto err;
240
241 err = "Unsupported incompatible feature found";
242 if (bch_has_unknown_incompat_features(sb))
243 goto err;
244
231 err = read_super_common(sb, bdev, s);
232 if (err)
233 goto err;
234 break;
235 default:
236 err = "Unsupported superblock version";
237 goto err;
238 }

--- 2637 unchanged lines hidden --- 		245 err = read_super_common(sb, bdev, s);
246 if (err)
247 goto err;
248 break;
249 default:
250 err = "Unsupported superblock version";
251 goto err;
252 }

--- 2637 unchanged lines hidden ---