struct rw_semaphore wbuf_sem; /* Protects the write buffer */
struct delayed_work wbuf_dwork; /* write-buffer write-out work */
- int wbuf_queued; /* non-zero delayed work is queued */
- spinlock_t wbuf_dwork_lock; /* protects wbuf_dwork and and wbuf_queued */
unsigned char *oobbuf;
int oobavail; /* How many bytes are available for JFFS2 in OOB */