diff options
| -rw-r--r-- | Documentation/admin-guide/mm/transhuge.rst | 2 | ||||
| -rw-r--r-- | include/linux/gfp.h | 13 | ||||
| -rw-r--r-- | mm/hugetlb.c | 2 | ||||
| -rw-r--r-- | mm/internal.h | 4 | ||||
| -rw-r--r-- | mm/mempolicy.c | 6 | ||||
| -rw-r--r-- | mm/migrate.c | 2 | ||||
| -rw-r--r-- | mm/page_alloc.c | 5 |
7 files changed, 13 insertions, 21 deletions
diff --git a/Documentation/admin-guide/mm/transhuge.rst b/Documentation/admin-guide/mm/transhuge.rst index 3b8a336511a4..c9c37f16eef8 100644 --- a/Documentation/admin-guide/mm/transhuge.rst +++ b/Documentation/admin-guide/mm/transhuge.rst @@ -402,7 +402,7 @@ compact_fail but failed. It is possible to establish how long the stalls were using the function -tracer to record how long was spent in __alloc_pages_nodemask and +tracer to record how long was spent in __alloc_pages() and using the mm_page_alloc tracepoint to identify which allocations were for huge pages. diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 8572a1474e16..f39de931bdf9 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -515,15 +515,8 @@ static inline int arch_make_page_accessible(struct page *page) } #endif -struct page * -__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid, - nodemask_t *nodemask); - -static inline struct page * -__alloc_pages(gfp_t gfp_mask, unsigned int order, int preferred_nid) -{ - return __alloc_pages_nodemask(gfp_mask, order, preferred_nid, NULL); -} +struct page *__alloc_pages(gfp_t gfp, unsigned int order, int preferred_nid, + nodemask_t *nodemask); /* * Allocate pages, preferring the node given as nid. The node must be valid and @@ -535,7 +528,7 @@ __alloc_pages_node(int nid, gfp_t gfp_mask, unsigned int order) VM_BUG_ON(nid < 0 || nid >= MAX_NUMNODES); VM_WARN_ON((gfp_mask & __GFP_THISNODE) && !node_online(nid)); - return __alloc_pages(gfp_mask, order, nid); + return __alloc_pages(gfp_mask, order, nid, NULL); } /* diff --git a/mm/hugetlb.c b/mm/hugetlb.c index a86a58ef132d..6c72433bec1e 100644 --- a/mm/hugetlb.c +++ b/mm/hugetlb.c @@ -1616,7 +1616,7 @@ static struct page *alloc_buddy_huge_page(struct hstate *h, gfp_mask |= __GFP_RETRY_MAYFAIL; if (nid == NUMA_NO_NODE) nid = numa_mem_id(); - page = __alloc_pages_nodemask(gfp_mask, order, nid, nmask); + page = __alloc_pages(gfp_mask, order, nid, nmask); if (page) __count_vm_event(HTLB_BUDDY_PGALLOC); else diff --git a/mm/internal.h b/mm/internal.h index 42e30e71554a..ef5f336f59bd 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -145,10 +145,10 @@ extern pmd_t *mm_find_pmd(struct mm_struct *mm, unsigned long address); * family of functions. * * nodemask, migratetype and highest_zoneidx are initialized only once in - * __alloc_pages_nodemask() and then never change. + * __alloc_pages() and then never change. * * zonelist, preferred_zone and highest_zoneidx are set first in - * __alloc_pages_nodemask() for the fast path, and might be later changed + * __alloc_pages() for the fast path, and might be later changed * in __alloc_pages_slowpath(). All other functions pass the whole structure * by a const pointer. */ diff --git a/mm/mempolicy.c b/mm/mempolicy.c index ab51132547b8..5f0d20298736 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2140,7 +2140,7 @@ static struct page *alloc_page_interleave(gfp_t gfp, unsigned order, { struct page *page; - page = __alloc_pages(gfp, order, nid); + page = __alloc_pages(gfp, order, nid, NULL); /* skip NUMA_INTERLEAVE_HIT counter update if numa stats is disabled */ if (!static_branch_likely(&vm_numa_stat_key)) return page; @@ -2237,7 +2237,7 @@ alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, nmask = policy_nodemask(gfp, pol); preferred_nid = policy_node(gfp, pol, node); - page = __alloc_pages_nodemask(gfp, order, preferred_nid, nmask); + page = __alloc_pages(gfp, order, preferred_nid, nmask); mpol_cond_put(pol); out: return page; @@ -2274,7 +2274,7 @@ struct page *alloc_pages_current(gfp_t gfp, unsigned order) if (pol->mode == MPOL_INTERLEAVE) page = alloc_page_interleave(gfp, order, interleave_nodes(pol)); else - page = __alloc_pages_nodemask(gfp, order, + page = __alloc_pages(gfp, order, policy_node(gfp, pol, numa_node_id()), policy_nodemask(gfp, pol)); diff --git a/mm/migrate.c b/mm/migrate.c index 62b81d5257aa..47df0df8f21a 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -1617,7 +1617,7 @@ struct page *alloc_migration_target(struct page *page, unsigned long private) if (is_highmem_idx(zidx) || zidx == ZONE_MOVABLE) gfp_mask |= __GFP_HIGHMEM; - new_page = __alloc_pages_nodemask(gfp_mask, order, nid, mtc->nmask); + new_page = __alloc_pages(gfp_mask, order, nid, mtc->nmask); if (new_page && PageTransHuge(new_page)) prep_transhuge_page(new_page); diff --git a/mm/page_alloc.c b/mm/page_alloc.c index c565ebad02ee..fce4b9180bdb 100644 --- a/mm/page_alloc.c +++ b/mm/page_alloc.c @@ -5013,8 +5013,7 @@ static inline bool prepare_alloc_pages(gfp_t gfp_mask, unsigned int order, /* * This is the 'heart' of the zoned buddy allocator. */ -struct page * -__alloc_pages_nodemask(gfp_t gfp, unsigned int order, int preferred_nid, +struct page *__alloc_pages(gfp_t gfp, unsigned int order, int preferred_nid, nodemask_t *nodemask) { struct page *page; @@ -5076,7 +5075,7 @@ out: return page; } -EXPORT_SYMBOL(__alloc_pages_nodemask); +EXPORT_SYMBOL(__alloc_pages); /* * Common helper functions. Never use with __GFP_HIGHMEM because the returned |