d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

MFp4:

Browse Source 
Implement device stats accounting for ATA commands.
This commit is contained in:
mav 2009-11-05 08:55:24 +00:00
parent 606e9d6f5d
commit 49442fb715
1 changed files with 17 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
sys/cam/cam_periph.c
View File

@ -898,7 +898,8 @@ cam_periph_runccb(union ccb *ccb,
* If the user has supplied a stats structure, and if we understand
* this particular type of ccb, record the transaction start.
*/
if ((ds != NULL) && (ccb->ccb_h.func_code == XPT_SCSI_IO))
if ((ds != NULL) && (ccb->ccb_h.func_code == XPT_SCSI_IO ||
ccb->ccb_h.func_code == XPT_ATA_IO))
devstat_start_transaction(ds, NULL);
xpt_action(ccb);
@ -921,15 +922,27 @@ cam_periph_runccb(union ccb *ccb,
/* timeout */0,
/* getcount_only */ FALSE);
if ((ds != NULL) && (ccb->ccb_h.func_code == XPT_SCSI_IO))
devstat_end_transaction(ds,
if (ds != NULL) {
if (ccb->ccb_h.func_code == XPT_SCSI_IO) {
devstat_end_transaction(ds,
ccb->csio.dxfer_len,
ccb->csio.tag_action & 0xf,
ccb->csio.tag_action & 0x3,
((ccb->ccb_h.flags & CAM_DIR_MASK) ==
CAM_DIR_NONE) ? DEVSTAT_NO_DATA :
(ccb->ccb_h.flags & CAM_DIR_OUT) ?
DEVSTAT_WRITE :
DEVSTAT_READ, NULL, NULL);
} else if (ccb->ccb_h.func_code == XPT_ATA_IO) {
devstat_end_transaction(ds,
ccb->ataio.dxfer_len,
ccb->ataio.tag_action & 0x3,
((ccb->ccb_h.flags & CAM_DIR_MASK) ==
CAM_DIR_NONE) ? DEVSTAT_NO_DATA :
(ccb->ccb_h.flags & CAM_DIR_OUT) ?
DEVSTAT_WRITE :
DEVSTAT_READ, NULL, NULL);
}
}
return(error);
}