From: Mike Rapoport <rppt@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Mike Rapoport <rppt@kernel.org>,
Mike Rapoport <rppt@linux.ibm.com>
Subject: [PATCH] mm: remove unused early_pfn_valid()
Date: Wed, 23 Sep 2020 19:29:15 +0300 [thread overview]
Message-ID: <20200923162915.26935-1-rppt@kernel.org> (raw)
From: Mike Rapoport <rppt@linux.ibm.com>
The early_pfn_valid() macro is defined by it is never used.
Remove it.
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
---
include/linux/mmzone.h | 5 -----
1 file changed, 5 deletions(-)
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 8379432f4f2f..38264363b0d4 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -1376,7 +1376,6 @@ static inline unsigned long next_present_section_nr(unsigned long section_nr)
#define pfn_to_nid(pfn) (0)
#endif
-#define early_pfn_valid(pfn) pfn_valid(pfn)
void sparse_init(void);
#else
#define sparse_init() do {} while (0)
@@ -1396,10 +1395,6 @@ struct mminit_pfnnid_cache {
int last_nid;
};
-#ifndef early_pfn_valid
-#define early_pfn_valid(pfn) (1)
-#endif
-
/*
* If it is possible to have holes within a MAX_ORDER_NR_PAGES, then we
* need to check pfn validity within that MAX_ORDER_NR_PAGES block.
--
2.28.0
next reply other threads:[~2020-09-23 16:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 16:29 Mike Rapoport [this message]
2020-09-25 12:21 ` [PATCH] mm: remove unused early_pfn_valid() David Hildenbrand
2020-09-28 14:49 ` Mike Rapoport
2020-09-28 23:36 ` Andrew Morton
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