First batch of misc patches for QEMU 8.1

[PULL 04/25] nvme: remove constant argument to tracepoint

Paolo Bonzini posted 25 patches 2 years, 9 months ago

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Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Helge Deller <deller@gmx.de>, Keith Busch <kbusch@kernel.org>, Klaus Jensen <its@irrelevant.dk>, "Daniel P. Berrangé" <berrange@redhat.com>, Juan Quintela <quintela@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Eric Blake <eblake@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, Peter Maydell <peter.maydell@linaro.org>, John Snow <jsnow@redhat.com>, Cleber Rosa <crosa@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Wainer dos Santos Moschetta <wainersm@redhat.com>, Beraldo Leal <bleal@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Ani Sinha <ani@anisinha.ca>, Gerd Hoffmann <kraxel@redhat.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>

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[PULL 04/25] nvme: remove constant argument to tracepoint

Posted by Paolo Bonzini 2 years, 9 months ago

The last argument to -pci_nvme_err_startfail_virt_state is always "OFFLINE"
due to the enclosing "if" condition requiring !sctrl->scs.  Reported by
Coverity.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/nvme/ctrl.c       | 4 +---
 hw/nvme/trace-events | 2 +-
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
index ac24eeb5ed5a..f59dfe1cbe96 100644
--- a/hw/nvme/ctrl.c
+++ b/hw/nvme/ctrl.c
@@ -7158,9 +7158,7 @@ static int nvme_start_ctrl(NvmeCtrl *n)
 
     if (pci_is_vf(PCI_DEVICE(n)) && !sctrl->scs) {
         trace_pci_nvme_err_startfail_virt_state(le16_to_cpu(sctrl->nvi),
-                                                le16_to_cpu(sctrl->nvq),
-                                                sctrl->scs ? "ONLINE" :
-                                                             "OFFLINE");
+                                                le16_to_cpu(sctrl->nvq));
         return -1;
     }
     if (unlikely(n->cq[0])) {
diff --git a/hw/nvme/trace-events b/hw/nvme/trace-events
index 7f7837e1a281..9afddf3b951c 100644
--- a/hw/nvme/trace-events
+++ b/hw/nvme/trace-events
@@ -187,7 +187,7 @@ pci_nvme_err_startfail_asqent_sz_zero(void) "nvme_start_ctrl failed because the
 pci_nvme_err_startfail_acqent_sz_zero(void) "nvme_start_ctrl failed because the admin completion queue size is zero"
 pci_nvme_err_startfail_zasl_too_small(uint32_t zasl, uint32_t pagesz) "nvme_start_ctrl failed because zone append size limit %"PRIu32" is too small, needs to be >= %"PRIu32""
 pci_nvme_err_startfail(void) "setting controller enable bit failed"
-pci_nvme_err_startfail_virt_state(uint16_t vq, uint16_t vi, const char *state) "nvme_start_ctrl failed due to ctrl state: vi=%u vq=%u %s"
+pci_nvme_err_startfail_virt_state(uint16_t vq, uint16_t vi) "nvme_start_ctrl failed due to ctrl state: vi=%u vq=%u"
 pci_nvme_err_invalid_mgmt_action(uint8_t action) "action=0x%"PRIx8""
 pci_nvme_err_ignored_mmio_vf_offline(uint64_t addr, unsigned size) "addr 0x%"PRIx64" size %d"
 
-- 
2.40.0