Messages in this thread Patch in this message | | | Date | Tue, 04 Nov 2014 10:52:38 -0500 | From | Steven Rostedt <> | Subject | [RFC][PATCH 01/12 v3] x86/kvm/tracing: Use helper function trace_seq_buffer_ptr() |
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From: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
To allow for the restructiong of the trace_seq code, we need users of it to use the helper functions instead of accessing the internals of the trace_seq structure itself.
Cc: Mark Rustad <mark.d.rustad@intel.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org> --- arch/x86/kvm/mmutrace.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kvm/mmutrace.h b/arch/x86/kvm/mmutrace.h index 5aaf35641768..ce463a9cc8fb 100644 --- a/arch/x86/kvm/mmutrace.h +++ b/arch/x86/kvm/mmutrace.h @@ -22,7 +22,7 @@ __entry->unsync = sp->unsync; #define KVM_MMU_PAGE_PRINTK() ({ \ - const u32 saved_len = p->len; \ + const char *saved_ptr = trace_seq_buffer_ptr(p); \ static const char *access_str[] = { \ "---", "--x", "w--", "w-x", "-u-", "-ux", "wu-", "wux" \ }; \ @@ -41,7 +41,7 @@ role.nxe ? "" : "!", \ __entry->root_count, \ __entry->unsync ? "unsync" : "sync", 0); \ - p->buffer + saved_len; \ + saved_ptr; \ }) #define kvm_mmu_trace_pferr_flags \ -- 2.1.1
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