From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Subject: mm/page_alloc: rename gfp_mask to gfp Shorten some overly-long lines by renaming this identifier. Link: https://lkml.kernel.org/r/20210225150642.2582252-3-willy@xxxxxxxxxxxxx Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx> Acked-by: Vlastimil Babka <vbabka@xxxxxxx> Cc: Michal Hocko <mhocko@xxxxxxxx> Cc: Mike Rapoport <rppt@xxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/page_alloc.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) --- a/mm/page_alloc.c~mm-page_alloc-rename-gfp_mask-to-gfp +++ a/mm/page_alloc.c @@ -5014,7 +5014,7 @@ static inline bool prepare_alloc_pages(g * This is the 'heart' of the zoned buddy allocator. */ struct page * -__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid, +__alloc_pages_nodemask(gfp_t gfp, unsigned int order, int preferred_nid, nodemask_t *nodemask) { struct page *page; @@ -5027,13 +5027,13 @@ __alloc_pages_nodemask(gfp_t gfp_mask, u * so bail out early if the request is out of bound. */ if (unlikely(order >= MAX_ORDER)) { - WARN_ON_ONCE(!(gfp_mask & __GFP_NOWARN)); + WARN_ON_ONCE(!(gfp & __GFP_NOWARN)); return NULL; } - gfp_mask &= gfp_allowed_mask; - alloc_gfp = gfp_mask; - if (!prepare_alloc_pages(gfp_mask, order, preferred_nid, nodemask, &ac, + gfp &= gfp_allowed_mask; + alloc_gfp = gfp; + if (!prepare_alloc_pages(gfp, order, preferred_nid, nodemask, &ac, &alloc_gfp, &alloc_flags)) return NULL; @@ -5041,7 +5041,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, u * Forbid the first pass from falling back to types that fragment * memory until all local zones are considered. */ - alloc_flags |= alloc_flags_nofragment(ac.preferred_zoneref->zone, gfp_mask); + alloc_flags |= alloc_flags_nofragment(ac.preferred_zoneref->zone, gfp); /* First allocation attempt */ page = get_page_from_freelist(alloc_gfp, order, alloc_flags, &ac); @@ -5054,7 +5054,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, u * from a particular context which has been marked by * memalloc_no{fs,io}_{save,restore}. */ - alloc_gfp = current_gfp_context(gfp_mask); + alloc_gfp = current_gfp_context(gfp); ac.spread_dirty_pages = false; /* @@ -5066,8 +5066,8 @@ __alloc_pages_nodemask(gfp_t gfp_mask, u page = __alloc_pages_slowpath(alloc_gfp, order, &ac); out: - if (memcg_kmem_enabled() && (gfp_mask & __GFP_ACCOUNT) && page && - unlikely(__memcg_kmem_charge_page(page, gfp_mask, order) != 0)) { + if (memcg_kmem_enabled() && (gfp & __GFP_ACCOUNT) && page && + unlikely(__memcg_kmem_charge_page(page, gfp, order) != 0)) { __free_pages(page, order); page = NULL; } _
