Author: Ingo Molnar <mingo@xxxxxxx>
AuthorDate: Sun, 22 Feb 2009 10:24:18 +0100
Commit: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Sun, 22 Feb 2009 10:24:18 +0100
x86, mm: fault.c, simplify kmmio_fault(), cleanup
Clarify the kmmio_fault() comment.
Acked-by: Pekka Paalanen <pq@xxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
arch/x86/mm/fault.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c
index 9bb07d3..a03b727 100644
--- a/arch/x86/mm/fault.c
+++ b/arch/x86/mm/fault.c
@@ -57,7 +57,8 @@ enum x86_pf_error_code {
};
/*
- * (returns 0 if mmiotrace is disabled)
+ * Returns 0 if mmiotrace is disabled, or if the fault is not
+ * handled by mmiotrace:
*/
static inline int kmmio_fault(struct pt_regs *regs, unsigned long addr)
{
--
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