From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Hyunchul Lee To: Jaegeuk Kim , Chao Yu Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, kernel-team@lge.com, Hyunchul Lee Subject: [PATCH 3/3] f2fs: Add the 'whint_mode' mount option to f2fs documentation Date: Mon, 22 Jan 2018 19:49:09 +0900 Message-Id: <1516618149-1495-4-git-send-email-hyc.lee@gmail.com> In-Reply-To: <1516618149-1495-1-git-send-email-hyc.lee@gmail.com> References: <1516618149-1495-1-git-send-email-hyc.lee@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Hyunchul Lee Signed-off-by: Hyunchul Lee --- 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