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spapr: Remove unhelpful tracepoints from spapr_irq_free_xics() 

These traces contain some useless information (the always-0 source#) and
have no equivalents for XIVE mode.  For now just remove them, and we can
put back something more sensible if and when we need it.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
This commit is contained in:
David Gibson 2019-09-25 00:05:03 +10:00
parent 14789694cd
commit 85d0425652
2 changed files with 0 additions and 8 deletions
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4
hw/ppc/spapr_irq.c
View File

@ -140,11 +140,7 @@ static void spapr_irq_free_xics(SpaprMachineState *spapr, int irq, int num)
int i;
if (ics_valid_irq(ics, irq)) {
trace_spapr_irq_free(0, irq, num);
for (i = srcno; i < srcno + num; ++i) {
if (ics_irq_free(ics, i)) {
trace_spapr_irq_free_warn(0, i);
}
memset(&ics->irqs[i], 0, sizeof(ICSIRQState));
}
}

4
hw/ppc/trace-events
View File

@ -13,10 +13,6 @@ spapr_pci_msi_retry(unsigned config_addr, unsigned req_num, unsigned max_irqs) "
spapr_cas_failed(unsigned long n) "DT diff buffer is too small: %ld bytes"
spapr_cas_continue(unsigned long n) "Copy changes to the guest: %ld bytes"
# spapr_irq.c
spapr_irq_free(int src, int irq, int num) "Source#%d, first irq %d, %d irqs"
spapr_irq_free_warn(int src, int irq) "Source#%d, irq %d is already free"
# spapr_hcall.c
spapr_cas_pvr(uint32_t cur_pvr, bool explicit_match, uint32_t new_pvr) "current=0x%x, explicit_match=%u, new=0x%x"
spapr_h_resize_hpt_prepare(uint64_t flags, uint64_t shift) "flags=0x%"PRIx64", shift=%"PRIu64