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author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-05-09 16:27:37 +0200 |
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committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-05-16 14:42:39 +0200 |
commit | 161beff8f40d83bb144b52f34cf966357162cdf1 (patch) | |
tree | 5d1cc43c53dbe32c82ef6acf322f9fd5a6ee65ce /drivers/s390/char/tape.h | |
parent | b2a68c235663c65365c4b4424c6e6c5ee90ae3a1 (diff) | |
download | op-kernel-dev-161beff8f40d83bb144b52f34cf966357162cdf1.zip op-kernel-dev-161beff8f40d83bb144b52f34cf966357162cdf1.tar.gz |
s390/tape: remove tape block leftovers
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/char/tape.h')
-rw-r--r-- | drivers/s390/char/tape.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/drivers/s390/char/tape.h b/drivers/s390/char/tape.h index 267b54e..bc6c7cf 100644 --- a/drivers/s390/char/tape.h +++ b/drivers/s390/char/tape.h @@ -154,12 +154,6 @@ struct tape_discipline { struct tape_request *(*read_block)(struct tape_device *, size_t); struct tape_request *(*write_block)(struct tape_device *, size_t); void (*process_eov)(struct tape_device*); -#ifdef CONFIG_S390_TAPE_BLOCK - /* Block device stuff. */ - struct tape_request *(*bread)(struct tape_device *, struct request *); - void (*check_locate)(struct tape_device *, struct tape_request *); - void (*free_bread)(struct tape_request *); -#endif /* ioctl function for additional ioctls. */ int (*ioctl_fn)(struct tape_device *, unsigned int, unsigned long); /* Array of tape commands with TAPE_NR_MTOPS entries */ @@ -182,26 +176,6 @@ struct tape_char_data { int block_size; /* of size block_size. */ }; -#ifdef CONFIG_S390_TAPE_BLOCK -/* Block Frontend Data */ -struct tape_blk_data -{ - struct tape_device * device; - /* Block device request queue. */ - struct request_queue * request_queue; - spinlock_t request_queue_lock; - - /* Task to move entries from block request to CCS request queue. */ - struct work_struct requeue_task; - atomic_t requeue_scheduled; - - /* Current position on the tape. */ - long block_position; - int medium_changed; - struct gendisk * disk; -}; -#endif - /* Tape Info */ struct tape_device { /* entry in tape_device_list */ @@ -248,10 +222,6 @@ struct tape_device { /* Character device frontend data */ struct tape_char_data char_data; -#ifdef CONFIG_S390_TAPE_BLOCK - /* Block dev frontend data */ - struct tape_blk_data blk_data; -#endif /* Function to start or stop the next request later. */ struct delayed_work tape_dnr; @@ -313,19 +283,6 @@ extern void tapechar_exit(void); extern int tapechar_setup_device(struct tape_device *); extern void tapechar_cleanup_device(struct tape_device *); -/* Externals from tape_block.c */ -#ifdef CONFIG_S390_TAPE_BLOCK -extern int tapeblock_init (void); -extern void tapeblock_exit(void); -extern int tapeblock_setup_device(struct tape_device *); -extern void tapeblock_cleanup_device(struct tape_device *); -#else -static inline int tapeblock_init (void) {return 0;} -static inline void tapeblock_exit (void) {;} -static inline int tapeblock_setup_device(struct tape_device *t) {return 0;} -static inline void tapeblock_cleanup_device (struct tape_device *t) {;} -#endif - /* tape initialisation functions */ #ifdef CONFIG_PROC_FS extern void tape_proc_init (void); |