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-rw-r--r--include/linux/sched.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 1c4c54498d60..e40bddbba7cd 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -433,6 +433,7 @@ struct task_struct {
#define PF_MEMALLOC 0x00000800 /* Allocating memory */
#define PF_MEMDIE 0x00001000 /* Killed for out-of-memory */
#define PF_FREE_PAGES 0x00002000 /* per process page freeing */
+#define PF_NOIO 0x00004000 /* avoid generating further I/O */
#define PF_USEDFPU 0x00100000 /* task used FPU this quantum (SMP) */