From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
linux-mm@kvack.org, Mike Rapoport <rppt@linux.ibm.com>,
Vlastimil Babka <vbabka@suse.cz>
Subject: [PATCH v2 2/6] mm/page_alloc: Rename gfp_mask to gfp
Date: Mon, 15 Feb 2021 21:01:59 +0000 [thread overview]
Message-ID: <20210215210203.3827513-3-willy@infradead.org> (raw)
In-Reply-To: <20210215210203.3827513-1-willy@infradead.org>
Shorten some overly-long lines by renaming this identifier.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
---
mm/page_alloc.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8100f9d123a8..9e4841ede0f4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -4964,7 +4964,7 @@ 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_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;
@@ -4977,13 +4977,13 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
* 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;
@@ -4991,7 +4991,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
* 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);
@@ -5004,7 +5004,7 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
* 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;
/*
@@ -5016,8 +5016,8 @@ __alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order, int preferred_nid,
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;
}
--
2.29.2
next prev parent reply other threads:[~2021-02-15 21:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-15 21:01 [PATCH v2 0/6] Rationalise __alloc_pages wrappers Matthew Wilcox (Oracle)
2021-02-15 21:01 ` [PATCH v2 1/6] mm/page_alloc: Rename alloc_mask to alloc_gfp Matthew Wilcox (Oracle)
2021-02-15 21:01 ` Matthew Wilcox (Oracle) [this message]
2021-02-15 21:02 ` [PATCH v2 3/6] mm/page_alloc: Combine __alloc_pages and __alloc_pages_nodemask Matthew Wilcox (Oracle)
2021-02-15 21:02 ` [PATCH v2 4/6] mm/mempolicy: Rename alloc_pages_current to alloc_pages Matthew Wilcox (Oracle)
2021-02-15 21:02 ` [PATCH v2 5/6] mm/mempolicy: Rewrite alloc_pages documentation Matthew Wilcox (Oracle)
2021-02-15 21:47 ` Mike Rapoport
2021-02-15 22:32 ` Matthew Wilcox
2021-02-16 5:37 ` Mike Rapoport
2021-02-16 8:22 ` Michal Hocko
2021-02-15 21:02 ` [PATCH v2 6/6] mm/mempolicy: Fix mpol_misplaced kernel-doc Matthew Wilcox (Oracle)
2021-02-15 21:51 ` Mike Rapoport
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