diff options
Diffstat (limited to 'include/linux/reiserfs_fs_sb.h')
| -rw-r--r-- | include/linux/reiserfs_fs_sb.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index dab68bbed67..045c3721367 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -7,6 +7,8 @@ #ifdef __KERNEL__ #include <linux/workqueue.h> #include <linux/rwsem.h> +#include <linux/mutex.h> +#include <linux/sched.h> #endif typedef enum { @@ -355,6 +357,13 @@ struct reiserfs_sb_info { struct reiserfs_journal *s_journal; /* pointer to journal information */ unsigned short s_mount_state; /* reiserfs state (valid, invalid) */ + /* Serialize writers access, replace the old bkl */ + struct mutex lock; + /* Owner of the lock (can be recursive) */ + struct task_struct *lock_owner; + /* Depth of the lock, start from -1 like the bkl */ + int lock_depth; + /* Comment? -Hans */ void (*end_io_handler) (struct buffer_head *, int); hashf_t s_hash_function; /* pointer to function which is used |