x86, mm: fault.c, simplify kmmio_fault(), cleanup
authorIngo Molnar <mingo@elte.hu>
Sun, 22 Feb 2009 09:24:18 +0000 (10:24 +0100)
committerIngo Molnar <mingo@elte.hu>
Sun, 22 Feb 2009 09:24:18 +0000 (10:24 +0100)
Clarify the kmmio_fault() comment.

Acked-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/mm/fault.c

index 9bb07d331c3beabd9b2328650bdf0634b532b84a..a03b7279efa018850def9042339fec4af4249042 100644 (file)
@@ -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)
 {