diff mbox series

[093/156] include/linux/mmzone.h: remove unused early_pfn_valid()

Message ID 20201016024706.GTTxN-Clb%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [001/156] device-dax/kmem: fix resource release | expand

Commit Message

Andrew Morton Oct. 16, 2020, 2:47 a.m. UTC
From: Mike Rapoport <rppt@linux.ibm.com>
Subject: include/linux/mmzone.h: remove unused early_pfn_valid()

The early_pfn_valid() macro is defined but it is never used.  Remove it.

Link: https://lkml.kernel.org/r/20200923162915.26935-1-rppt@kernel.org
Signed-off-by: Mike Rapoport <rppt@linux.ibm.com>
Acked-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 include/linux/mmzone.h |    5 -----
 1 file changed, 5 deletions(-)
diff mbox series

Patch

--- a/include/linux/mmzone.h~mm-remove-unused-early_pfn_valid
+++ a/include/linux/mmzone.h
@@ -1420,7 +1420,6 @@  static inline unsigned long next_present
 #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)
@@ -1440,10 +1439,6 @@  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.