From: Bernd Schubert Subject: [PATCH 3 1/4] Add new FMODE flags: FMODE_32bithash and FMODE_64bithash Date: Tue, 16 Aug 2011 13:54:09 +0200 Message-ID: <20110816115409.1810393.11784.stgit@localhost.localdomain> References: <20110816115404.1810393.47239.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: bfields@fieldses.org, tytso@mit.edu, bernd.schubert@fastmail.fm, hch@infradead.org, adilger@whamcloud.com, yong.fan@whamcloud.com, linux-fsdevel@vger.kernel.org To: linux-nfs@vger.kernel.org, linux-ext4@vger.kernel.org Return-path: In-Reply-To: <20110816115404.1810393.47239.stgit@localhost.localdomain> Sender: linux-fsdevel-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org Those flags are supposed to be set by NFS readdir() to tell ext3/ext4 to 32bit (NFSv2) or 64bit hash values (offsets) in seekdir(). Signed-off-by: Bernd Schubert --- include/linux/fs.h | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/include/linux/fs.h b/include/linux/fs.h index 178cdb4..18d40ae 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -91,6 +91,11 @@ struct inodes_stat_t { /* File is opened using open(.., 3, ..) and is writeable only for ioctls (specialy hack for floppy.c) */ #define FMODE_WRITE_IOCTL ((__force fmode_t)0x100) +/* 32bit hashes as llseek() offset (for directories) */ +#define FMODE_32BITHASH ((__force fmode_t)0x200) +/* 64bit hashes as llseek() offset (for directories) */ +#define FMODE_64BITHASH ((__force fmode_t)0x400) + /* * Don't update ctime and mtime.