On Mon, 2014-03-31 at 13:35 -0500, Christoph Lameter wrote: > On Thu, 27 Mar 2014, Mitchel Humpherys wrote: > > > diff --git a/mm/slub.c b/mm/slub.c [] > > @@ -9,6 +9,8 @@ > > * (C) 2011 Linux Foundation, Christoph Lameter > > */ > > > > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt > > This is implicitly used by some macros? If so then please define this > elsewhere. I do not see any use in slub.c of this one. Hi Christoph All the pr_<level> macros use it. from include/linux/printk.h: #ifndef pr_fmt #define pr_fmt(fmt) fmt #endif #define pr_emerg(fmt, ...) \ printk(KERN_EMERG pr_fmt(fmt), ##__VA_ARGS__) etc... -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>