From: "Matthew Wilcox (Oracle)" <willy@infradead.org>
To: akpm@linux-foundation.org
Cc: "Matthew Wilcox (Oracle)" <willy@infradead.org>,
davem@davemloft.net, rppt@kernel.org, sparclinux@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: [PATCH 2/2] mm: Move free_unref_page to mm/internal.h
Date: Wed, 25 Nov 2020 03:46:55 +0000 [thread overview]
Message-ID: <20201125034655.27687-2-willy@infradead.org> (raw)
In-Reply-To: <20201125034655.27687-1-willy@infradead.org>
Code outside mm/ should not be calling free_unref_page(). Also
move free_unref_page_list().
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
include/linux/gfp.h | 2 --
mm/internal.h | 3 +++
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index c603237e006c..6e479e9c48ce 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -580,8 +580,6 @@ void * __meminit alloc_pages_exact_nid(int nid, size_t size, gfp_t gfp_mask);
extern void __free_pages(struct page *page, unsigned int order);
extern void free_pages(unsigned long addr, unsigned int order);
-extern void free_unref_page(struct page *page);
-extern void free_unref_page_list(struct list_head *list);
struct page_frag_cache;
extern void __page_frag_cache_drain(struct page *page, unsigned int count);
diff --git a/mm/internal.h b/mm/internal.h
index 75ae680d0a2c..5864815947fe 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -201,6 +201,9 @@ extern void post_alloc_hook(struct page *page, unsigned int order,
gfp_t gfp_flags);
extern int user_min_free_kbytes;
+extern void free_unref_page(struct page *page);
+extern void free_unref_page_list(struct list_head *list);
+
extern void zone_pcp_update(struct zone *zone);
extern void zone_pcp_reset(struct zone *zone);
extern void zone_pcp_disable(struct zone *zone);
--
2.29.2
next prev parent reply other threads:[~2020-11-25 3:47 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 3:46 [PATCH 1/2] sparc: Fix handling of page table constructor failure Matthew Wilcox (Oracle)
2020-11-25 3:46 ` Matthew Wilcox (Oracle) [this message]
2020-11-25 8:43 ` [PATCH 2/2] mm: Move free_unref_page to mm/internal.h David Hildenbrand
2020-11-25 8:58 ` Mike Rapoport
2020-11-25 12:34 ` Vlastimil Babka
2020-11-25 12:46 ` Matthew Wilcox
2020-11-25 8:43 ` [PATCH 1/2] sparc: Fix handling of page table constructor failure David Hildenbrand
2020-11-25 12:10 ` Matthew Wilcox
2020-11-25 13:24 ` David Hildenbrand
2020-11-25 8:57 ` Mike Rapoport
2020-11-25 12:30 ` Vlastimil Babka
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201125034655.27687-2-willy@infradead.org \
--to=willy@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=rppt@kernel.org \
--cc=sparclinux@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
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).