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Commit 4afd58e1 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Linus Torvalds
Browse files

initramfs: provide a generic free_initrd_mem implementation 

For most architectures free_initrd_mem just expands to the same
free_reserved_area call.  Provide that as a generic implementation marked
__weak.

Link: http://lkml.kernel.org/r/20190213174621.29297-8-hch@lst.de


Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>	[m68k]
Acked-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>	[arm64]
Cc: Steven Price <steven.price@arm.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Guan Xuetao <gxt@pku.edu.cn>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent d8ae8a37

arch/alpha/mm/init.c

+0 −8
Original line number Diff line number Diff line
@@ -291,11 +291,3 @@ free_initmem(void) 
{

	free_initmem_default(-1);

}
 


#ifdef CONFIG_BLK_DEV_INITRD

void

free_initrd_mem(unsigned long start, unsigned long end)

{

	free_reserved_area((void *)start, (void *)end, -1, "initrd");

}

#endif

arch/arc/mm/init.c

+0 −7
Original line number Diff line number Diff line
@@ -214,10 +214,3 @@ void __ref free_initmem(void) 
{

	free_initmem_default(-1);

}
 


#ifdef CONFIG_BLK_DEV_INITRD

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

{

	free_reserved_area((void *)start, (void *)end, -1, "initrd");

}

#endif

arch/c6x/mm/init.c

+0 −7
Original line number Diff line number Diff line
@@ -69,13 +69,6 @@ void __init mem_init(void) 
	mem_init_print_info(NULL);

}



#ifdef CONFIG_BLK_DEV_INITRD

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

{

	free_reserved_area((void *)start, (void *)end, -1, "initrd");

}

#endif



void __init free_initmem(void)

{

	free_initmem_default(-1);

arch/h8300/mm/init.c

+0 −8
Original line number Diff line number Diff line
@@ -103,14 +103,6 @@ void __init mem_init(void) 
	mem_init_print_info(NULL);

}





#ifdef CONFIG_BLK_DEV_INITRD

void free_initrd_mem(unsigned long start, unsigned long end)

{

	free_reserved_area((void *)start, (void *)end, -1, "initrd");

}

#endif



void

free_initmem(void)

{

arch/m68k/mm/init.c

+0 −7
Original line number Diff line number Diff line
@@ -147,10 +147,3 @@ void __init mem_init(void) 
	init_pointer_tables();

	mem_init_print_info(NULL);

}
 


#ifdef CONFIG_BLK_DEV_INITRD

void free_initrd_mem(unsigned long start, unsigned long end)

{

	free_reserved_area((void *)start, (void *)end, -1, "initrd");

}

#endif