Re: [PATCH 3/6] ext4: Remove clearing of BH_New bit for zeroed blocks

2016-09-30 Thread Christoph Hellwig
On Tue, Sep 27, 2016 at 06:43:32PM +0200, Jan Kara wrote: > So far we did not return BH_New buffers from ext4_dax_get_block() > because that would trigger racy zeroing in DAX code. This zeroing is > gone these days so we can remove the workaround. > > Signed-off-by: Jan Kara Looks fine, Reviewe

[PATCH 3/6] ext4: Remove clearing of BH_New bit for zeroed blocks

2016-09-27 Thread Jan Kara
So far we did not return BH_New buffers from ext4_dax_get_block() because that would trigger racy zeroing in DAX code. This zeroing is gone these days so we can remove the workaround. Signed-off-by: Jan Kara --- fs/ext4/inode.c | 5 - 1 file changed, 5 deletions(-) diff --git a/fs/ext4/inod