* @sc_write_logs: List of segment buffers to hold logs under writing
* @sc_segbuf_nblocks: Number of available blocks in segment buffers.
* @sc_curseg: Current segment buffer
- * @sc_super_root: Pointer to the super root buffer
* @sc_stage: Collection stage
* @sc_finfo_ptr: pointer to the current finfo struct in the segment summary
* @sc_binfo_ptr: pointer to the current binfo struct in the segment summary
struct list_head sc_write_logs;
unsigned long sc_segbuf_nblocks;
struct nilfs_segment_buffer *sc_curseg;
- struct buffer_head *sc_super_root;
struct nilfs_cstage sc_stage;
unsigned long sc_lseg_stime; /* in 1/HZ seconds */
unsigned long sc_watermark;
- struct timer_list *sc_timer;
+ struct timer_list sc_timer;
struct task_struct *sc_task;
};
*/
#define NILFS_SC_DEFAULT_WATERMARK 3600
+/* super.c */
+extern struct kmem_cache *nilfs_transaction_cachep;
/* segment.c */
-extern int nilfs_init_transaction_cache(void);
-extern void nilfs_destroy_transaction_cache(void);
extern void nilfs_relax_pressure_in_lock(struct super_block *);
extern int nilfs_construct_segment(struct super_block *);