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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2014-09-25 02:52:39 +0400
committerSteven Rostedt <rostedt@goodmis.org>2014-11-19 23:25:36 +0300
commit467aa1f276a0cf7445a1f4b9600f03d949b76251 (patch)
tree03d83a76de3612c5f97cbfc29f1672ba336d28ea /arch/x86/kvm/mmutrace.h
parentaec0be2d6e9f02dbef41ee54854c2e003e55c23e (diff)
downloadlinux-467aa1f276a0cf7445a1f4b9600f03d949b76251.tar.xz
x86/kvm/tracing: Use helper function trace_seq_buffer_ptr()
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. Link: http://lkml.kernel.org/r/20141104160221.585025609@goodmis.org Tested-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Jiri Kosina <jkosina@suse.cz> Acked-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Mark Rustad <mark.d.rustad@intel.com> Reviewed-by: Petr Mladek <pmladek@suse.cz> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'arch/x86/kvm/mmutrace.h')
-rw-r--r--arch/x86/kvm/mmutrace.h4
1 files 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 \