diff options
Diffstat (limited to 'include/linux/blk_types.h')
-rw-r--r-- | include/linux/blk_types.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/include/linux/blk_types.h b/include/linux/blk_types.h index b29ebd53417d..7c2316c91cbd 100644 --- a/include/linux/blk_types.h +++ b/include/linux/blk_types.h @@ -57,20 +57,18 @@ struct block_device { void * bd_holder; const struct blk_holder_ops *bd_holder_ops; struct mutex bd_holder_lock; - /* The counter of freeze processes */ - int bd_fsfreeze_count; int bd_holders; struct kobject *bd_holder_dir; - /* Mutex for freeze */ - struct mutex bd_fsfreeze_mutex; - struct super_block *bd_fsfreeze_sb; + atomic_t bd_fsfreeze_count; /* number of freeze requests */ + struct mutex bd_fsfreeze_mutex; /* serialize freeze/thaw */ struct partition_meta_info *bd_meta_info; #ifdef CONFIG_FAIL_MAKE_REQUEST bool bd_make_it_fail; #endif bool bd_ro_warned; + int bd_writers; /* * keep this out-of-line as it's both big and not needed in the fast * path |