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Revert "scsi: core: Add scsi_prot_ref_tag() helper"

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This reverts commit 294d66c35a which is
commit 7ba46799d34695534666a3f71a2be10ea85ece6c upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek <pavel@ucw.cz>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Bart Van Assche <bvanassche@acm.org>
Cc: Benjamin Block <bblock@linux.ibm.com>
Cc: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2024-01-11 10:35:04 +01:00
parent f60f60e1de
commit e30419672e
1 changed files with 0 additions and 7 deletions
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7
include/scsi/scsi_cmnd.h
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@@ -291,13 +291,6 @@ static inline sector_t scsi_get_lba(struct scsi_cmnd *scmd)
return blk_rq_pos(scmd->request); return blk_rq_pos(scmd->request);
} }
static inline u32 scsi_prot_ref_tag(struct scsi_cmnd *scmd)
{
struct request *rq = blk_mq_rq_from_pdu(scmd);
return t10_pi_ref_tag(rq);
}
static inline unsigned int scsi_prot_interval(struct scsi_cmnd *scmd) static inline unsigned int scsi_prot_interval(struct scsi_cmnd *scmd)
{ {
return scmd->device->sector_size; return scmd->device->sector_size;