On Fri, Apr 13, 2018 at 04:28:55PM -0400, Josef Bacik wrote: > From: Josef Bacik <jbacik@xxxxxx> > > Since we're allocating under atomic we could every easily enomem, so if > that's the case and we can block then loop around and try to allocate > the prealloc not under a lock. > > We also saw this happen during try_to_release_page in production, in > which case it's completely valid to return ENOMEM so we can tell > try_to_release_page that we can't release this page. > > Signed-off-by: Josef Bacik <jbacik@xxxxxx> Exactly same patch as https://patchwork.kernel.org/patch/10053319/ so the same comment applies. -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
