Hi Hyunchul, I've added the policy in the Doc as wel. Thanks, On 01/31, Hyunchul Lee wrote: > From: Hyunchul Lee <cheol.lee@xxxxxxx> > > Signed-off-by: Hyunchul Lee <cheol.lee@xxxxxxx> > --- > Documentation/filesystems/f2fs.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt > index 13c2ff0..414a160 100644 > --- a/Documentation/filesystems/f2fs.txt > +++ b/Documentation/filesystems/f2fs.txt > @@ -174,6 +174,12 @@ offgrpjquota Turn off group journelled quota. > offprjjquota Turn off project journelled quota. > quota Enable plain user disk quota accounting. > noquota Disable all plain disk quota option. > +whint_mode=%s Control which write hints are passed down to block > + layer. This supports "off", "user-based", and > + "fs-based". In "off" mode (default), f2fs does not pass > + down hints. In "user-based" mode, f2fs tries to pass > + down hints given by users. And in "fs-based" mode, f2fs > + passes down hints with its policy. > > ================================================================================ > DEBUGFS ENTRIES > -- > 1.9.1
