add FIO_FILENOHASH ioengine flag

[fio.git] / ioengines.h

diff --git a/ioengines.h b/ioengines.h
index e744f3f84d3cd7568a0415ce5cd6c8f8a75f19c5..32b18edadf1f2dbbdcdf2ae66df3ea264a4a16c8 100644 (file)
--- a/ioengines.h
+++ b/ioengines.h
@@ -60,6 +60,7 @@ enum fio_ioengine_flags {
        FIO_BIT_BASED   = 1 << 10,      /* engine uses a bit base (e.g. uses Kbit as opposed to KB) */
        FIO_FAKEIO      = 1 << 11,      /* engine pretends to do IO */
        FIO_NOSTATS     = 1 << 12,      /* don't do IO stats */
+       FIO_NOFILEHASH  = 1 << 13,      /* doesn't hash the files for lookup later. */
 };
 
 /*