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[SCSI] osst: replace scsi_execute_async with the block layer API

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This replaces scsi_execute_async with the block layer API. st does the
same thing so it might make sense to have something like libst (there
are other things that os and osst can share).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: Willem Riede <osst@riede.org>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
FUJITA Tomonori
2008-12-14 00:55:18 +09:00
committed by James Bottomley
parent 78a42ce8fb
commit 26243043f2
2 changed files with 83 additions and 6 deletions
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2
drivers/scsi/osst.h
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@ -520,6 +520,7 @@ struct osst_buffer {
int syscall_result;
struct osst_request *last_SRpnt;
struct st_cmdstatus cmdstat;
struct rq_map_data map_data;
unsigned char *b_data;
os_aux_t *aux; /* onstream AUX structure at end of each block */
unsigned short use_sg; /* zero or number of s/g segments for this adapter */
@ -634,6 +635,7 @@ struct osst_request {
int result;
struct osst_tape *stp;
struct completion *waiting;
struct bio *bio;
};
/* Values of write_type */