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Commit 321f6e0f authored by Mike Frysinger's avatar Mike Frysinger Committed by Bryan Wu
Browse files

Blackfin arch: mark our memory init functions with __init so they get freed after init 



Signed-off-by: default avatarMike Frysinger <michael.frysinger@analog.com>
Signed-off-by: default avatarBryan Wu <bryan.wu@analog.com>
parent 5716e514

arch/blackfin/mm/blackfin_sram.c

+4 −4
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 * Description:  SRAM driver for Blackfin ADSP-BF5xx

 *

 * Modified:

 *               Copyright 2004-2006 Analog Devices Inc.

 *               Copyright 2004-2007 Analog Devices Inc.

 *

 * Bugs:         Enter bugs at http://blackfin.uclinux.org/

 *
@@ -80,7 +80,7 @@ static struct l1_sram_piece l1_inst_sram[CONFIG_L1_MAX_PIECE]; 
#endif



/* L1 Scratchpad SRAM initialization function */

void l1sram_init(void)

void __init l1sram_init(void)

{

	printk(KERN_INFO "Blackfin Scratchpad data SRAM: %d KB\n",

	       L1_SCRATCH_LENGTH >> 10);
@@ -94,7 +94,7 @@ void l1sram_init(void) 
	spin_lock_init(&l1sram_lock);

}



void l1_data_sram_init(void)

void __init l1_data_sram_init(void)

{

#if L1_DATA_A_LENGTH != 0

	printk(KERN_INFO "Blackfin DATA_A SRAM: %d KB\n",
@@ -120,7 +120,7 @@ void l1_data_sram_init(void) 
	spin_lock_init(&l1_data_sram_lock);

}



void l1_inst_sram_init(void)

void __init l1_inst_sram_init(void)

{

#if L1_CODE_LENGTH != 0

	printk(KERN_INFO "Blackfin Instruction SRAM: %d KB\n",

arch/blackfin/mm/init.c

+10 −10
Original line number Diff line number Diff line
@@ -7,7 +7,7 @@ 
 * Description:

 *

 * Modified:

 *               Copyright 2004-2006 Analog Devices Inc.

 *               Copyright 2004-2007 Analog Devices Inc.

 *

 * Bugs:         Enter bugs at http://blackfin.uclinux.org/

 *
@@ -53,7 +53,7 @@ static unsigned long empty_bad_page; 


unsigned long empty_zero_page;



void show_mem(void)

void __init show_mem(void)

{

	unsigned long i;

	int free = 0, total = 0, reserved = 0, shared = 0;
@@ -86,7 +86,7 @@ void show_mem(void) 
 * The parameters are pointers to where to stick the starting and ending

 * addresses  of available kernel virtual memory.

 */

void paging_init(void)

void __init paging_init(void)

{

	/*

	 * make sure start_mem is page aligned,  otherwise bootmem and
@@ -125,7 +125,7 @@ void paging_init(void) 
	}

}



void mem_init(void)

void __init mem_init(void)

{

	unsigned int codek = 0, datak = 0, initk = 0;

	unsigned long tmp;
@@ -169,7 +169,7 @@ void mem_init(void) 
}



#ifdef CONFIG_BLK_DEV_INITRD

void free_initrd_mem(unsigned long start, unsigned long end)

void __init free_initrd_mem(unsigned long start, unsigned long end)

{

	int pages = 0;

	for (; start < end; start += PAGE_SIZE) {
@@ -183,7 +183,7 @@ void free_initrd_mem(unsigned long start, unsigned long end) 
}

#endif



void free_initmem(void)

void __init free_initmem(void)

{

#ifdef CONFIG_RAMKERNEL

	unsigned long addr;