On Sun, Jul 01, 2012 at 10:21:46PM +0800, Zheng Liu wrote: > From: Zheng Liu <wenqing.lz@xxxxxxxxxx> > > Aligned and overwrite direct I/O can be parallelized. In ext4_file_dio_write, > we first check whether these conditions are satisfied or not. If so, we > take i_data_sem and release i_mutex lock directly. Meanwhile iocb->private is > set to indicate that this is a dio overwrite, and it will be handled in > ext4_ext_direct_IO. > > CC: Tao Ma <tm@xxxxxx> > CC: Eric Sandeen <sandeen@xxxxxxxxxx> > CC: Robin Dong <hao.bigrat@xxxxxxxxx> > Signed-off-by: Zheng Liu <wenqing.lz@xxxxxxxxxx> Thanks, applied. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
