Re: [PATCH 2/2] xfs: log all dirty inodes in xfs_fs_sync_fs

[Christoph Hellwig <hch@xxxxxxxxxxxxx>]

On Mon, Dec 19, 2011 at 09:17:07AM +1100, Dave Chinner wrote:
> This will do a transaction on the inode, clean or dirty. That's an
> awful lot of overhead for the few inodes (out of perhaps millions in
> memory) that actually need it. with the ->dirty_inode callback from
> the VFS, we know the only inodes that need logging are those with
> i_update_core set....

Ooops, I messed that up when forwarding the RFC patch I sent to
Paul & Sean, and that I had been testing with most of the time.  The
original one moved the i_update_core check into xfs_log_inode and that
is how it should be done.  I'll resend it.