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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-10-03 12:35:26 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-10-19 17:03:34 -0400
commita491dbef56f2aba42fb292067d4652d246627738 (patch)
treee7dff1f92c73ba4979a0b320cd6ce0849d09ec61
parent8404877ee1cfdbc872e153fd89022f9e47f6f5a3 (diff)
xen/p2m/debugfs: Make type_name more obvious.
Per Ian Campbell suggestion to defend against future breakage in case we expand the P2M values, incorporate the defines in the string array. Suggested-by: Ian Campbell <Ian.Campbell@citrix.com> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
-rw-r--r--arch/x86/xen/p2m.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
index 2e3bf7a0732..795e003517e 100644
--- a/arch/x86/xen/p2m.c
+++ b/arch/x86/xen/p2m.c
@@ -787,12 +787,15 @@ int p2m_dump_show(struct seq_file *m, void *v)
{
static const char * const level_name[] = { "top", "middle",
"entry", "abnormal", "error"};
- static const char * const type_name[] = { "identity", "missing",
- "pfn", "abnormal"};
#define TYPE_IDENTITY 0
#define TYPE_MISSING 1
#define TYPE_PFN 2
#define TYPE_UNKNOWN 3
+ static const char * const type_name[] = {
+ [TYPE_IDENTITY] = "identity",
+ [TYPE_MISSING] = "missing",
+ [TYPE_PFN] = "pfn",
+ [TYPE_UNKNOWN] = "abnormal"};
unsigned long pfn, prev_pfn_type = 0, prev_pfn_level = 0;
unsigned int uninitialized_var(prev_level);
unsigned int uninitialized_var(prev_type);