* [to-be-updated] mm-hugetlb-change-the-return-type-for-alloc_fresh_gigantic_page.patch removed from -mm tree
@ 2016-12-03 0:37 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2016-12-03 0:37 UTC (permalink / raw)
To: shijie.huang, aneesh.kumar, catalin.marinas, gerald.schaefer,
kaly.xin, kirill.shutemov, mhocko, mike.kravetz, n-horiguchi,
steve.capper, will.deacon, mm-commits
The patch titled
Subject: mm: hugetlb: change the return type of alloc_fresh_gigantic_page()
has been removed from the -mm tree. Its filename was
mm-hugetlb-change-the-return-type-for-alloc_fresh_gigantic_page.patch
This patch was dropped because an updated version will be merged
------------------------------------------------------
From: Huang Shijie <shijie.huang@arm.com>
Subject: mm: hugetlb: change the return type of alloc_fresh_gigantic_page()
Change the return type to "struct page*" for alloc_fresh_gigantic_page().
This is in preparation for a later patch.
Link: http://lkml.kernel.org/r/1479107259-2011-4-git-send-email-shijie.huang@arm.com
Signed-off-by: Huang Shijie <shijie.huang@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Kirill A . Shutemov <kirill.shutemov@linux.intel.com>
Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Cc: Gerald Schaefer <gerald.schaefer@de.ibm.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Steve Capper <steve.capper@arm.com>
Cc: Kaly Xin <kaly.xin@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
mm/hugetlb.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff -puN mm/hugetlb.c~mm-hugetlb-change-the-return-type-for-alloc_fresh_gigantic_page mm/hugetlb.c
--- a/mm/hugetlb.c~mm-hugetlb-change-the-return-type-for-alloc_fresh_gigantic_page
+++ a/mm/hugetlb.c
@@ -1142,7 +1142,7 @@ static struct page *alloc_fresh_gigantic
return page;
}
-static int alloc_fresh_gigantic_page(struct hstate *h,
+static struct page *alloc_fresh_gigantic_page(struct hstate *h,
nodemask_t *nodes_allowed, bool no_init)
{
struct page *page = NULL;
@@ -1151,10 +1151,10 @@ static int alloc_fresh_gigantic_page(str
for_each_node_mask_to_alloc(h, nr_nodes, node, nodes_allowed) {
page = alloc_fresh_gigantic_page_node(h, node, no_init);
if (page)
- return 1;
+ return page;
}
- return 0;
+ return NULL;
}
static inline bool gigantic_page_supported(void) { return true; }
@@ -1167,8 +1167,8 @@ static inline bool gigantic_page_support
static inline void free_gigantic_page(struct page *page, unsigned int order) { }
static inline void destroy_compound_gigantic_page(struct page *page,
unsigned int order) { }
-static inline int alloc_fresh_gigantic_page(struct hstate *h,
- nodemask_t *nodes_allowed, bool no_init) { return 0; }
+static inline struct page *alloc_fresh_gigantic_page(struct hstate *h,
+ nodemask_t *nodes_allowed, bool no_init) { return NULL; }
#endif
static void update_and_free_page(struct hstate *h, struct page *page)
@@ -2315,7 +2315,7 @@ static unsigned long set_max_huge_pages(
cond_resched();
if (hstate_is_gigantic(h))
- ret = alloc_fresh_gigantic_page(h, nodes_allowed,
+ ret = !!alloc_fresh_gigantic_page(h, nodes_allowed,
false);
else
ret = alloc_fresh_huge_page(h, nodes_allowed);
_
Patches currently in -mm which might be from shijie.huang@arm.com are
mm-mempolicy-intruduce-a-helper-huge_nodemask.patch
mm-mempolicy-intruduce-a-helper-huge_nodemask-v2.patch
mm-hugetlb-add-a-new-function-to-allocate-a-new-gigantic-page.patch
mm-hugetlb-add-a-new-function-to-allocate-a-new-gigantic-page-v2.patch
mm-hugetlb-support-gigantic-surplus-pages.patch
mm-hugetlb-add-description-for-alloc_gigantic_page.patch
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2016-12-03 0:36 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-12-03 0:37 [to-be-updated] mm-hugetlb-change-the-return-type-for-alloc_fresh_gigantic_page.patch removed from -mm tree akpm
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).