this patch change keep_initrd to __initdata section,
and free_initrd_mem to __init section so that they can be freed by
free_initmem, free_initrd_mem is only called by free_initrd function,
so it's safe to free it after use.
Signed-off-by: Yalin Wang <yalin.w...@sonymobile.com>
---
arch/arm/mm/init.c | 4 ++--
arch/arm64/mm/init.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 659c75d..907dee1 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -631,9 +631,9 @@ void free_initmem(void)
#ifdef CONFIG_BLK_DEV_INITRD
-static int keep_initrd;
+static int __initdata keep_initrd;
-void free_initrd_mem(unsigned long start, unsigned long end)
+void __init free_initrd_mem(unsigned long start, unsigned long end)
{
if (!keep_initrd) {
poison_init_mem((void *)start, PAGE_ALIGN(end) - start);
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c
index 5472c24..7268d57 100644
--- a/arch/arm64/mm/init.c
+++ b/arch/arm64/mm/init.c
@@ -330,9 +330,9 @@ void free_initmem(void)
#ifdef CONFIG_BLK_DEV_INITRD
-static int keep_initrd;
+static int __initdata keep_initrd;
-void free_initrd_mem(unsigned long start, unsigned long end)
+void __init free_initrd_mem(unsigned long start, unsigned long end)
{
if (!keep_initrd)
free_reserved_area((void *)start, (void *)end, 0, "initrd");
--
2.1.0
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
