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| author | Christoph Hellwig <hch@lst.de> | 2017-01-02 21:55:26 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@fb.com> | 2017-01-27 15:08:35 -0700 |
| commit | e9c787e65c0c36529745be47d490d998b4b6e589 (patch) | |
| tree | 6306a74b913ad810f8583a20bac911ff1ca516f5 /drivers/scsi/scsi_priv.h | |
| parent | d48777a633d6fa7ccde0f0e6509f0c01fbfc5299 (diff) | |
| download | linux-e9c787e65c0c36529745be47d490d998b4b6e589.tar.gz linux-e9c787e65c0c36529745be47d490d998b4b6e589.tar.bz2 linux-e9c787e65c0c36529745be47d490d998b4b6e589.zip | |
scsi: allocate scsi_cmnd structures as part of struct request
Rely on the new block layer functionality to allocate additional driver
specific data behind struct request instead of implementing it in SCSI
itѕelf.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/scsi/scsi_priv.h')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index 1a712c631a8b..99bfc985e190 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -30,13 +30,8 @@ extern void scsi_exit_hosts(void); /* scsi.c */ extern bool scsi_use_blk_mq; -void scsi_free_sense_buffer(struct Scsi_Host *shost, - unsigned char *sense_buffer); -unsigned char *scsi_alloc_sense_buffer(struct Scsi_Host *shost, gfp_t gfp_mask, - int numa_node); int scsi_init_sense_cache(struct Scsi_Host *shost); -extern int scsi_setup_command_freelist(struct Scsi_Host *shost); -extern void scsi_destroy_command_freelist(struct Scsi_Host *shost); +void scsi_init_command(struct scsi_device *dev, struct scsi_cmnd *cmd); #ifdef CONFIG_SCSI_LOGGING void scsi_log_send(struct scsi_cmnd *cmd); void scsi_log_completion(struct scsi_cmnd *cmd, int disposition); @@ -101,7 +96,6 @@ extern void scsi_exit_queue(void); extern void scsi_evt_thread(struct work_struct *work); struct request_queue; struct request; -extern struct kmem_cache *scsi_sdb_cache; /* scsi_proc.c */ #ifdef CONFIG_SCSI_PROC_FS |