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| author | Matthew Wilcox <matthew@wil.cx> | 2007-09-25 12:42:04 -0400 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-10-12 14:52:46 -0400 |
| commit | 6f5391c283d7fdcf24bf40786ea79061919d1e1d (patch) | |
| tree | 32ee9abddf9879445792019e1c03bcd28ce6bd4f /drivers/scsi/scsi_priv.h | |
| parent | 687d2bc4877081a44c41b5b312e012cc69edda53 (diff) | |
| download | linux-6f5391c283d7fdcf24bf40786ea79061919d1e1d.tar.gz linux-6f5391c283d7fdcf24bf40786ea79061919d1e1d.tar.bz2 linux-6f5391c283d7fdcf24bf40786ea79061919d1e1d.zip | |
[SCSI] Get rid of scsi_cmnd->done
The ULD ->done callback moves into the scsi_driver. By moving the call
to scsi_io_completion() from scsi_blk_pc_done() to scsi_finish_command(),
we can eliminate the latter entirely. By returning 'good_bytes' from
the ->done callback (rather than invoking scsi_io_completion()), we can
stop exporting scsi_io_completion().
Also move the prototypes from sd.h to sd.c as they're all internal anyway.
Rename sd_rw_intr to sd_done and rw_intr to sr_done.
Inspired-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/scsi_priv.h')
| -rw-r--r-- | drivers/scsi/scsi_priv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h index ee8efe849bf4..eff005951895 100644 --- a/drivers/scsi/scsi_priv.h +++ b/drivers/scsi/scsi_priv.h @@ -68,6 +68,7 @@ extern int scsi_maybe_unblock_host(struct scsi_device *sdev); extern void scsi_device_unbusy(struct scsi_device *sdev); extern int scsi_queue_insert(struct scsi_cmnd *cmd, int reason); extern void scsi_next_command(struct scsi_cmnd *cmd); +extern void scsi_io_completion(struct scsi_cmnd *, unsigned int); extern void scsi_run_host_queues(struct Scsi_Host *shost); extern struct request_queue *scsi_alloc_queue(struct scsi_device *sdev); extern void scsi_free_queue(struct request_queue *q); |