On Thu, Dec 21, 2017 at 05:30:55PM +0100, Jan Kara wrote: > When allocation of underlying block for a page fault fails, we fail the > fault with SIGBUS. However we may well hit ENOSPC just due to lots of > free blocks being held by the running / committing transaction. So > propagate the error from ext4_iomap_begin() and implement do standard > allocation retry loop in ext4_dax_huge_fault(). > > Signed-off-by: Jan Kara <jack@xxxxxxx> Looks good. Reviewed-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx>
