kernel/include/trace/events/scsi.h, branch linux-3.0.y

[SCSI] Include protection operation in SCSI command trace

2011-03-14T23:36:02Z

When debugging DIF/DIX it is very helpful to be able to see which DIX operation is associated with the scsi_cmnd. Include the protection op in the SCSI command trace. Signed-off-by: Martin K. Petersen Signed-off-by: James Bottomley

[SCSI] scsi_trace: Enhance SCSI command tracing

2010-04-30T17:52:08Z

Various SCSI trace enhancements: - Display data and protection information scatterlist lengths in the trace output - Add support for VERIFY and WRITE SAME commands and decode the UNMAP bit if applicable - Add decoding of the PROTECT field for READ/VERIFY/WRITE/WRITE SAME commands as well as the EXPECTED INITIAL REFERENCE TAG field for their 32-byte variants - Decode READ CAPACITY(16), GET LBA STATUS, and UNMAP Signed-off-by: Martin K. Petersen Signed-off-by: James Bottomley

[SCSI] add scsi trace core functions and put trace points

2010-04-30T17:51:10Z

Signed-off-by: Xiao Guangrong Signed-off-by: Tomohiro Kusumi Signed-off-by: Kei Tokunaga Signed-off-by: James Bottomley