On Fri, Feb 03, 2012 at 09:38:23PM +0800, Wu Fengguang wrote: > On Fri, Feb 03, 2012 at 06:57:06PM +0530, Amit Sahrawat wrote: > > This will cover all the invocations for writepages to be called with > > plugging support. > > Thanks. I'll test it on the major filesystems. But would you > name a few filesystems that are expected to benefit from it? > It's not obvious because some FS ->writepages eventually calls > generic_writepages() which already does plugging. Ant that's exactly where it should stay instead of beeing sprinkled all over the VM code. NAK to the patch. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>