From: Mateusz Nosek <mateusznosek0@xxxxxxxxx> Subject: mmzone: clean code by removing unused macro parameter Previously 'for_next_zone_zonelist_nodemask' macro parameter 'zlist' was unused so this patch removes it. Link: https://lkml.kernel.org/r/20200917211906.30059-1-mateusznosek0@xxxxxxxxx Signed-off-by: Mateusz Nosek <mateusznosek0@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/mmzone.h | 2 +- mm/page_alloc.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) --- a/include/linux/mmzone.h~mmzone-clean-code-by-removing-unused-macro-parameter +++ a/include/linux/mmzone.h @@ -1116,7 +1116,7 @@ static inline struct zoneref *first_zone z = next_zones_zonelist(++z, highidx, nodemask), \ zone = zonelist_zone(z)) -#define for_next_zone_zonelist_nodemask(zone, z, zlist, highidx, nodemask) \ +#define for_next_zone_zonelist_nodemask(zone, z, highidx, nodemask) \ for (zone = z->zone; \ zone; \ z = next_zones_zonelist(++z, highidx, nodemask), \ --- a/mm/page_alloc.c~mmzone-clean-code-by-removing-unused-macro-parameter +++ a/mm/page_alloc.c @@ -3741,8 +3741,8 @@ retry: */ no_fallback = alloc_flags & ALLOC_NOFRAGMENT; z = ac->preferred_zoneref; - for_next_zone_zonelist_nodemask(zone, z, ac->zonelist, - ac->highest_zoneidx, ac->nodemask) { + for_next_zone_zonelist_nodemask(zone, z, ac->highest_zoneidx, + ac->nodemask) { struct page *page; unsigned long mark; _
