On Tue, 26 Jan 2016, Vlastimil Babka wrote: > The show_gfp_flags() macro provides human-friendly printing of gfp flags in > tracepoints. However, it is somewhat out of date and missing several flags. > This patches fills in the missing flags, and distinguishes properly between > GFP_ATOMIC and __GFP_ATOMIC which were both translated to "GFP_ATOMIC". > More generally, all __GFP_X flags which were previously printed as GFP_X, are > now printed as __GFP_X, since ommiting the underscores results in output that > doesn't actually match the source code, and can only lead to confusion. Where > both variants are defined equal (e.g. _DMA and _DMA32), the variant without > underscores are preferred. > > Also add a note in gfp.h so hopefully future changes will be synced better. > > __GFP_MOVABLE is defined twice in include/linux/gfp.h with different comments. > Leave just the newer one, which was intended to replace the old one. > > Signed-off-by: Vlastimil Babka <vbabka@xxxxxxx> > Cc: Steven Rostedt <rostedt@xxxxxxxxxxx> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > Cc: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx> > Cc: Ingo Molnar <mingo@xxxxxxxxxx> > Cc: Rasmus Villemoes <linux@xxxxxxxxxxxxxxxxxx> > Cc: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > Cc: Minchan Kim <minchan@xxxxxxxxxx> > Cc: Sasha Levin <sasha.levin@xxxxxxxxxx> > Cc: "Kirill A. Shutemov" <kirill.shutemov@xxxxxxxxxxxxxxx> > Cc: Mel Gorman <mgorman@xxxxxxx> > Reviewed-by: Michal Hocko <mhocko@xxxxxxxx> Acked-by: David Rientjes <rientjes@xxxxxxxxxx> -- 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>