From: Christoph Hellwig <hch@lst.de>
To: Trond Myklebust <trond.myklebust@fys.uio.no>
Cc: Christoph Hellwig <hch@lst.de>, Jan Kara <jack@suse.cz>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
akpm@linux-foundation.org, drepper@redhat.com,
viro@zeniv.linux.org.uk, kyle@mcmartin.ca
Subject: Re: [PATCH 18/16] implement posix O_SYNC and O_DSYNC semantics
Date: Thu, 10 Sep 2009 22:40:26 +0200 [thread overview]
Message-ID: <20090910204026.GA20797@lst.de> (raw)
In-Reply-To: <1252615120.8722.148.camel@heimdal.trondhjem.org>
On Thu, Sep 10, 2009 at 04:38:40PM -0400, Trond Myklebust wrote:
> > return vfs_fsync_range(file, file->f_path.dentry, pos,
> > - pos + count - 1, 1);
> > + pos + count - 1,
> > + (file->f_flags & O_SYNC) ? 1 : 0);
> > }
> > EXPORT_SYMBOL(generic_write_sync);
> >
> Shouldn't this be testing for
>
> file->f_flags & __O_SYNC
>
> ?
Doesn't matter, we check early in the open path that __O_SYNC is only
set together with O_SYNC.
next prev parent reply other threads:[~2009-09-10 20:40 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-02 13:59 [PATCH 0/16] Make O_SYNC handling use standard syncing path (version 4) Jan Kara
2009-09-02 13:59 ` [PATCH 01/16] vfs: Introduce filemap_fdatawait_range Jan Kara
2009-09-02 13:59 ` [PATCH 02/16] vfs: Export __generic_file_aio_write() and add some comments Jan Kara
2009-09-02 13:59 ` [PATCH 03/16] vfs: Remove syncing from generic_file_direct_write() and generic_file_buffered_write() Jan Kara
2009-09-02 13:59 ` [PATCH 04/16] pohmelfs: Use __generic_file_aio_write instead of generic_file_aio_write_nolock Jan Kara
2009-09-02 13:59 ` [PATCH 05/16] ocfs2: " Jan Kara
2009-09-02 13:59 ` [PATCH 06/16] vfs: Rename generic_file_aio_write_nolock Jan Kara
2009-09-02 21:47 ` Christoph Hellwig
2009-09-03 10:24 ` Jan Kara
2009-09-03 15:37 ` Christoph Hellwig
2009-09-02 13:59 ` [PATCH 07/16] vfs: Introduce new helpers for syncing after writing to O_SYNC file or IS_SYNC inode Jan Kara
2009-09-02 13:59 ` [PATCH 08/16] ext2: Update comment about generic_osync_inode Jan Kara
2009-09-02 13:59 ` [PATCH 09/16] ext3: Remove syncing logic from ext3_file_write Jan Kara
2009-09-02 13:59 ` [PATCH 10/16] ext4: Remove syncing logic from ext4_file_write Jan Kara
2009-09-02 13:59 ` [PATCH 11/16] ntfs: Use new syncing helpers and update comments Jan Kara
2009-09-02 13:59 ` [PATCH 12/16] ocfs2: Update syncing after splicing to match generic version Jan Kara
2009-09-02 13:59 ` [PATCH 13/16] xfs: Convert sync_page_range() to simple filemap_write_and_wait_range() Jan Kara
2009-09-02 13:59 ` [PATCH 14/16] pohmelfs: Use new syncing helper Jan Kara
2009-09-02 13:59 ` [PATCH 15/16] fat: Opencode sync_page_range_nolock() Jan Kara
2009-09-02 13:59 ` [PATCH 16/16] vfs: Remove generic_osync_inode() and sync_page_range{_nolock}() Jan Kara
2009-09-02 14:16 ` [PATCH 0/16] Make O_SYNC handling use standard syncing path (version 4) Christoph Hellwig
2009-09-02 22:18 ` [PATCH] fsync: wait for data writeout completion before calling ->fsync Christoph Hellwig
2009-09-02 22:37 ` Joel Becker
2009-09-03 10:47 ` Jan Kara
2009-09-03 15:39 ` Christoph Hellwig
2009-09-10 20:25 ` [PATCH 18/16] implement posix O_SYNC and O_DSYNC semantics Christoph Hellwig
2009-09-10 20:38 ` Trond Myklebust
2009-09-10 20:40 ` Christoph Hellwig [this message]
2009-09-10 20:43 ` Trond Myklebust
2009-09-10 20:44 ` Christoph Hellwig
2009-09-10 23:07 ` Andreas Dilger
2009-09-10 23:18 ` Christoph Hellwig
2009-09-11 19:16 ` [PATCHv2 " Christoph Hellwig
2009-09-14 16:54 ` Jan Kara
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