x86, mm: fault.c, simplify kmmio_fault(), cleanup

Clarify the kmmio_fault() comment. Acked-by: Pekka Paalanen <pq@iki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu>
mariux64 · Feb 22, 2009 · b319eed · b319eed
1 parent f8eeb2e
commit b319eed
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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)
 {