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initramfs: mark my_inptr as __initdata

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As my_inptr is only used in __init function unpack_to_rootfs(), mark it as
__initdata to allow it be freed after boot.

Link: https://lkml.kernel.org/r/20220827071116.83078-1-wuchi.zero@gmail.com
Signed-off-by: wuchi <wuchi.zero@gmail.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Martin Wilck <mwilck@suse.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
wuchi 2022-08-27 15:11:16 +08:00 committed by Andrew Morton
parent d2e85432a2
commit 199cda1353
1 changed files with 1 additions and 1 deletions
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2
init/initramfs.c
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@ -482,7 +482,7 @@ static long __init flush_buffer(void *bufv, unsigned long len)
return origLen;
}
static unsigned long my_inptr; /* index of next byte to be processed in inbuf */
static unsigned long my_inptr __initdata; /* index of next byte to be processed in inbuf */
#include <linux/decompress/generic.h>