diff options
author | Michal Hocko <mhocko@suse.com> | 2022-01-15 01:07:27 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-15 17:30:29 +0300 |
commit | be1a13eb51077b2ec5f7f4306f93dfece503a3f1 (patch) | |
tree | 4b2a81c41d11a6b1edbe108881b4deff22aab46f | |
parent | ca831f29f8f25c97182e726429b38c0802200c8f (diff) | |
download | linux-be1a13eb51077b2ec5f7f4306f93dfece503a3f1.tar.xz |
mm: drop node from alloc_pages_vma
alloc_pages_vma is meant to allocate a page with a vma specific memory
policy. The initial node parameter is always a local node so it is
pointless to waste a function argument for this. Drop the parameter.
Link: https://lkml.kernel.org/r/YaSnlv4QpryEpesG@dhcp22.suse.cz
Signed-off-by: Michal Hocko <mhocko@suse.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Cc: Ben Widawsky <ben.widawsky@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Feng Tang <feng.tang@intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: "Huang, Ying" <ying.huang@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r-- | include/linux/gfp.h | 8 | ||||
-rw-r--r-- | mm/mempolicy.c | 3 | ||||
-rw-r--r-- | mm/shmem.c | 3 |
3 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/gfp.h b/include/linux/gfp.h index 8fcc38467af6..78b58448f796 100644 --- a/include/linux/gfp.h +++ b/include/linux/gfp.h @@ -598,9 +598,9 @@ struct page *alloc_pages(gfp_t gfp, unsigned int order); struct folio *folio_alloc(gfp_t gfp, unsigned order); extern struct page *alloc_pages_vma(gfp_t gfp_mask, int order, struct vm_area_struct *vma, unsigned long addr, - int node, bool hugepage); + bool hugepage); #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ - alloc_pages_vma(gfp_mask, order, vma, addr, numa_node_id(), true) + alloc_pages_vma(gfp_mask, order, vma, addr, true) #else static inline struct page *alloc_pages(gfp_t gfp_mask, unsigned int order) { @@ -610,14 +610,14 @@ static inline struct folio *folio_alloc(gfp_t gfp, unsigned int order) { return __folio_alloc_node(gfp, order, numa_node_id()); } -#define alloc_pages_vma(gfp_mask, order, vma, addr, node, false)\ +#define alloc_pages_vma(gfp_mask, order, vma, addr, false)\ alloc_pages(gfp_mask, order) #define alloc_hugepage_vma(gfp_mask, vma, addr, order) \ alloc_pages(gfp_mask, order) #endif #define alloc_page(gfp_mask) alloc_pages(gfp_mask, 0) #define alloc_page_vma(gfp_mask, vma, addr) \ - alloc_pages_vma(gfp_mask, 0, vma, addr, numa_node_id(), false) + alloc_pages_vma(gfp_mask, 0, vma, addr, false) extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order); extern unsigned long get_zeroed_page(gfp_t gfp_mask); diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 679f47b3a079..ed7d15acb6a2 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -2084,9 +2084,10 @@ static struct page *alloc_pages_preferred_many(gfp_t gfp, unsigned int order, * Return: The page on success or NULL if allocation fails. */ struct page *alloc_pages_vma(gfp_t gfp, int order, struct vm_area_struct *vma, - unsigned long addr, int node, bool hugepage) + unsigned long addr, bool hugepage) { struct mempolicy *pol; + int node = numa_node_id(); struct page *page; int preferred_nid; nodemask_t *nmask; diff --git a/mm/shmem.c b/mm/shmem.c index 8f940552c182..0700e9acf53b 100644 --- a/mm/shmem.c +++ b/mm/shmem.c @@ -1564,8 +1564,7 @@ static struct page *shmem_alloc_hugepage(gfp_t gfp, return NULL; shmem_pseudo_vma_init(&pvma, info, hindex); - page = alloc_pages_vma(gfp, HPAGE_PMD_ORDER, &pvma, 0, numa_node_id(), - true); + page = alloc_pages_vma(gfp, HPAGE_PMD_ORDER, &pvma, 0, true); shmem_pseudo_vma_destroy(&pvma); if (page) prep_transhuge_page(page); |