linux-kernel - [PATCH 1/4] arch/frv: Removing dead RAMKERNEL config option

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Date:	Tue, 10 Aug 2010 11:11:08 +0200
From:	Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
To:	David Howells <dhowells@...hat.com>, Tejun Heo <tj@...nel.org>,
	linux-kernel@...r.kernel.org
Cc:	vamos-dev@...informatik.uni-erlangen.de
Subject: [PATCH 1/4] arch/frv: Removing dead RAMKERNEL config option

CONFIG_RAMKERNEL doesn't exist in Kconfig, therefore removing
all references to it from the source.

Signed-off-by: Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
---
 arch/frv/mm/init.c |   17 -----------------
 1 files changed, 0 insertions(+), 17 deletions(-)

diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index ed64588..73586ad 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -170,23 +170,6 @@ void __init mem_init(void)
  */
 void free_initmem(void)
 {
-#if defined(CONFIG_RAMKERNEL) && !defined(CONFIG_PROTECT_KERNEL)
-	unsigned long start, end, addr;
-
-	start = PAGE_ALIGN((unsigned long) &__init_begin);	/* round up */
-	end   = ((unsigned long) &__init_end) & PAGE_MASK;	/* round down */
-
-	/* next to check that the page we free is not a partial page */
-	for (addr = start; addr < end; addr += PAGE_SIZE) {
-		ClearPageReserved(virt_to_page(addr));
-		init_page_count(virt_to_page(addr));
-		free_page(addr);
-		totalram_pages++;
-	}
-
-	printk("Freeing unused kernel memory: %ldKiB freed (0x%lx - 0x%lx)\n",
-	       (end - start) >> 10, start, end);
-#endif
 } /* end free_initmem() */
 
 /*****************************************************************************/
-- 
1.7.0.4

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