From: Christoph Hellwig <hch@lst.de>
To: akpm@linux-foundation.org, naoya.horiguchi@nec.com
Cc: linux-mm@kvack.org, nvdimm@lists.linux.dev
Subject: [PATCH] mm: don't include <linux/dax.h> in <linux/mempolicy.h>
Date: Tue, 21 Sep 2021 10:22:53 +0200 [thread overview]
Message-ID: <20210921082253.1859794-1-hch@lst.de> (raw)
Not required at all, and having this causes a huge kernel rebuild
as soon as something in dax.h changes.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
include/linux/mempolicy.h | 1 -
mm/memory-failure.c | 1 +
2 files changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 0aaf91b496e2fe..b4992a7e1abbd7 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -8,7 +8,6 @@
#include <linux/sched.h>
#include <linux/mmzone.h>
-#include <linux/dax.h>
#include <linux/slab.h>
#include <linux/rbtree.h>
#include <linux/spinlock.h>
diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 470400cc751363..adcd6d7b7233c9 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -39,6 +39,7 @@
#include <linux/kernel-page-flags.h>
#include <linux/sched/signal.h>
#include <linux/sched/task.h>
+#include <linux/dax.h>
#include <linux/ksm.h>
#include <linux/rmap.h>
#include <linux/export.h>
--
2.30.2
next reply other threads:[~2021-09-21 8:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-21 8:22 Christoph Hellwig [this message]
2021-09-21 8:47 ` [PATCH] mm: don't include <linux/dax.h> in <linux/mempolicy.h> Naoya Horiguchi
2021-09-21 18:26 ` Dan Williams
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=20210921082253.1859794-1-hch@lst.de \
--to=hch@lst.de \
--cc=akpm@linux-foundation.org \
--cc=linux-mm@kvack.org \
--cc=naoya.horiguchi@nec.com \
--cc=nvdimm@lists.linux.dev \
/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).