As my_inptr is only used in __init function unpack_to_rootfs(),
mark it as __initdata to allow it be freed after boot.
Signed-off-by: wuchi <[email protected]>
---
init/initramfs.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/init/initramfs.c b/init/initramfs.c
index 18229cfe8906..2f5bfb7d7652 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -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>
--
2.20.1
On Sat, 27 Aug 2022 15:11:16 +0800, wuchi wrote:
> As my_inptr is only used in __init function unpack_to_rootfs(),
> mark it as __initdata to allow it be freed after boot.
>
> Signed-off-by: wuchi <[email protected]>
> ---
> init/initramfs.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/init/initramfs.c b/init/initramfs.c
> index 18229cfe8906..2f5bfb7d7652 100644
> --- a/init/initramfs.c
> +++ b/init/initramfs.c
> @@ -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>
>
Looks fine.
Reviewed-by: David Disseldorp <[email protected]>