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ARM: 9073/1: ptdump: add __init section marker to three functions

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They are not needed after booting, so mark them as __init to move them
to the .init section.

Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Jisheng Zhang (syna) 2021-04-12 09:12:36 +01:00 • committed by Russell King
parent aefdd4383b
commit a5e8acd94f
2 changed files with 3 additions and 3 deletions
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4
arch/arm/mm/dump.c
View file

@ -420,7 +420,7 @@ void ptdump_walk_pgd(struct seq_file *m, struct ptdump_info *info)
note_page(&st, 0, 0, 0, NULL);
}
static void ptdump_initialize(void)
static void __init ptdump_initialize(void)
{
unsigned i, j;
@ -466,7 +466,7 @@ void ptdump_check_wx(void)
pr_info("Checked W+X mappings: passed, no W+X pages found\n");
}
static int ptdump_init(void)
static int __init ptdump_init(void)
{
ptdump_initialize();
ptdump_debugfs_register(&kernel_ptdump_info, "kernel_page_tables");

2
arch/arm/mm/ptdump_debugfs.c
View file

@ -24,7 +24,7 @@ static const struct file_operations ptdump_fops = {
.release = single_release,
};
void ptdump_debugfs_register(struct ptdump_info *info, const char *name)
void __init ptdump_debugfs_register(struct ptdump_info *info, const char *name)
{
debugfs_create_file(name, 0400, NULL, info, &ptdump_fops);
}