linux-kernel - [tip:x86/mm2] mm: Kill NO_BOOTMEM version free_all_bootmem

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Date:	Wed, 21 Nov 2012 18:24:28 -0800
From:	tip-bot for Yinghai Lu <yinghai@...nel.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	yinghai@...nel.org, tglx@...utronix.de, hpa@...ux.intel.com
Subject: [tip:x86/mm2] mm: Kill NO_BOOTMEM version free_all_bootmem_node()

Commit-ID:  600cc5b7f6371706679490d7ee108015ae57ac2f
Gitweb:     http://git.kernel.org/tip/600cc5b7f6371706679490d7ee108015ae57ac2f
Author:     Yinghai Lu <yinghai@...nel.org>
AuthorDate: Fri, 16 Nov 2012 19:39:22 -0800
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Sat, 17 Nov 2012 11:59:50 -0800

mm: Kill NO_BOOTMEM version free_all_bootmem_node()

Now NO_BOOTMEM version free_all_bootmem_node() does not really
do free_bootmem at all, and it only call register_page_bootmem_info_node
for online nodes instead.

That is confusing.

We can kill that free_all_bootmem_node(), after we kill two callings
in x86 and sparc.

Signed-off-by: Yinghai Lu <yinghai@...nel.org>
Link: http://lkml.kernel.org/r/1353123563-3103-46-git-send-email-yinghai@kernel.org
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 mm/nobootmem.c | 14 --------------
 1 file changed, 14 deletions(-)

diff --git a/mm/nobootmem.c b/mm/nobootmem.c
index bd82f6b..ecc2f13 100644
--- a/mm/nobootmem.c
+++ b/mm/nobootmem.c
@@ -138,20 +138,6 @@ unsigned long __init free_low_memory_core_early(int nodeid)
 }
 
 /**
- * free_all_bootmem_node - release a node's free pages to the buddy allocator
- * @pgdat: node to be released
- *
- * Returns the number of pages actually released.
- */
-unsigned long __init free_all_bootmem_node(pg_data_t *pgdat)
-{
-	register_page_bootmem_info_node(pgdat);
-
-	/* free_low_memory_core_early(MAX_NUMNODES) will be called later */
-	return 0;
-}
-
-/**
  * free_all_bootmem - release free pages to the buddy allocator
  *
  * Returns the number of pages actually released.
--
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