On Tue, 5 Nov 2013 12:45:16 +0100, David Sterba wrote: > On Mon, Nov 04, 2013 at 11:13:20PM +0800, Miao Xie wrote: >> Signed-off-by: Miao Xie <[email protected]> > > Reviewed-by: David Sterba <[email protected]> > > Would be nice to say why it's safe to remove the barrier. The percpu > counters do not need it, they use a spinlock. The barrier was there due > to access to fs_info->delalloc_bytes that was removed in commit > 963d678b0f764930 that introduced the percpu counters. >
Right, I'll send a new one. Thanks for you review. Miao -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
