From db2738197b52f02f4c599c1ae3f66ae1894406cd Mon Sep 17 00:00:00 2001 From: Horst Hummel Date: Mon, 5 Feb 2007 21:17:22 +0100 Subject: [S390] Remove dasd_ccw_log function. Logging of relevant information is already done by disciplines dump_sense function. Signed-off-by: Horst Hummel Signed-off-by: Martin Schwidefsky --- drivers/s390/block/dasd_erp.c | 61 ------------------------------------------- 1 file changed, 61 deletions(-) (limited to 'drivers/s390/block/dasd_erp.c') diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c index 58a65097922..abf7cefb29c 100644 --- a/drivers/s390/block/dasd_erp.c +++ b/drivers/s390/block/dasd_erp.c @@ -182,69 +182,8 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb) device->discipline->dump_sense(device, cqr, irb); } -void -dasd_log_ccw(struct dasd_ccw_req * cqr, int caller, __u32 cpa) -{ - struct dasd_device *device; - struct dasd_ccw_req *lcqr; - struct ccw1 *ccw; - int cplength; - - device = cqr->device; - /* log the channel program */ - for (lcqr = cqr; lcqr != NULL; lcqr = lcqr->refers) { - DEV_MESSAGE(KERN_ERR, device, - "(%s) ERP chain report for req: %p", - caller == 0 ? "EXAMINE" : "ACTION", lcqr); - hex_dump_memory(device, lcqr, sizeof(struct dasd_ccw_req)); - - cplength = 1; - ccw = lcqr->cpaddr; - while (ccw++->flags & (CCW_FLAG_DC | CCW_FLAG_CC)) - cplength++; - - if (cplength > 40) { /* log only parts of the CP */ - DEV_MESSAGE(KERN_ERR, device, "%s", - "Start of channel program:"); - hex_dump_memory(device, lcqr->cpaddr, - 40*sizeof(struct ccw1)); - - DEV_MESSAGE(KERN_ERR, device, "%s", - "End of channel program:"); - hex_dump_memory(device, lcqr->cpaddr + cplength - 10, - 10*sizeof(struct ccw1)); - } else { /* log the whole CP */ - DEV_MESSAGE(KERN_ERR, device, "%s", - "Channel program (complete):"); - hex_dump_memory(device, lcqr->cpaddr, - cplength*sizeof(struct ccw1)); - } - - if (lcqr != cqr) - continue; - - /* - * Log bytes arround failed CCW but only if we did - * not log the whole CP of the CCW is outside the - * logged CP. - */ - if (cplength > 40 || - ((addr_t) cpa < (addr_t) lcqr->cpaddr && - (addr_t) cpa > (addr_t) (lcqr->cpaddr + cplength + 4))) { - - DEV_MESSAGE(KERN_ERR, device, - "Failed CCW (%p) (area):", - (void *) (long) cpa); - hex_dump_memory(device, cqr->cpaddr - 10, - 20*sizeof(struct ccw1)); - } - } - -} /* end log_erp_chain */ - EXPORT_SYMBOL(dasd_default_erp_action); EXPORT_SYMBOL(dasd_default_erp_postaction); EXPORT_SYMBOL(dasd_alloc_erp_request); EXPORT_SYMBOL(dasd_free_erp_request); EXPORT_SYMBOL(dasd_log_sense); -EXPORT_SYMBOL(dasd_log_ccw); -- cgit v1.2.3