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Commit c498bf1a authored by Martin K. Petersen's avatar Martin K. Petersen Committed by James Bottomley
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[SCSI] scsi_trace: Decode UNMAP bit in WRITE SAME(10) 



As of SBC3r26 WRITE SAME(10) supports the UNMAP bit.

Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: default avatarJames Bottomley <jbottomley@parallels.com>
parent 756aca7e

drivers/scsi/scsi_trace.c

+4 −0
Original line number Diff line number Diff line
@@ -59,6 +59,10 @@ scsi_trace_rw10(struct trace_seq *p, unsigned char *cdb, int len) 
	trace_seq_printf(p, "lba=%llu txlen=%llu protect=%u",

			 (unsigned long long)lba, (unsigned long long)txlen,

			 cdb[1] >> 5);



	if (cdb[0] == WRITE_SAME)

		trace_seq_printf(p, " unmap=%u", cdb[1] >> 3 & 1);



	trace_seq_putc(p, 0);



	return ret;