Am 2016-03-16 um 15:41 schrieb Jens Axboe: > On 03/16/2016 04:43 AM, Martin Kepplinger wrote: >> PF_MEMALLOC is assigned to processes by mm. If drivers prevent memory >> reclaim and mm is not in control, strange hang-up or OOM Killer >> invocation >> could happen. >> >> Signed-off-by: Martin Kepplinger <martink@xxxxxxxxx> >> --- >> I use MMC cards with this change perfectly fine. As I understand it, >> even *if* PF_MEMALLOC has a real reason to be here, I think it should >> be very well documented. > > Did you try swap on mmcblk? > No I haven't even thought about that :) If you know it can be necessary in that case, it's obviously fine. A comment would still be good though. -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
