Re: [PATCH] mm/slub: use WARN_ON() for some slab errors

2019-01-21 Thread Miles Chen
On Mon, 2019-01-21 at 22:02 +, Christopher Lameter wrote: > On Mon, 21 Jan 2019, miles.c...@mediatek.com wrote: > > > From: Miles Chen > > > > When debugging with slub.c, sometimes we have to trigger a panic in > > order to get the coredump file. To do that, we have to modify slub.c and > > r

Re: [PATCH] mm/slub: use WARN_ON() for some slab errors

2019-01-21 Thread Christopher Lameter
On Mon, 21 Jan 2019, miles.c...@mediatek.com wrote: > From: Miles Chen > > When debugging with slub.c, sometimes we have to trigger a panic in > order to get the coredump file. To do that, we have to modify slub.c and > rebuild kernel. To make debugging easier, use WARN_ON() for these slab > erro