um: Mark get_top_address as __init

btw616 · jmberg-intel · commit ae62ae7994a0 · 2025-01-10T13:49:56.000+01:00
It's only invoked during boot from linux_main(). Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com> Link: https://patch.msgid.link/20241128083137.2219830-4-tiwei.btw@antgroup.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
@@ -289,7 +289,7 @@ static void __init parse_cache_line(char *line)
 	}
 }
 
-static unsigned long get_top_address(char **envp)
+static unsigned long __init get_top_address(char **envp)
 {
 	unsigned long top_addr = (unsigned long) &top_addr;
 	int i;

Original file line number	Diff line number	Diff line change
`@@ -289,7 +289,7 @@ static void __init parse_cache_line(char *line)`
`289`	`289`	`}`
`290`	`290`	`}`
`291`	`291`
`292`		`-static unsigned long get_top_address(char **envp)`
	`292`	`+static unsigned long __init get_top_address(char **envp)`
`293`	`293`	`{`
`294`	`294`	`unsigned long top_addr = (unsigned long) &top_addr;`
`295`	`295`	`int i;`