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-rw-r--r--init/Kconfig9
-rw-r--r--init/initramfs.c22
2 files changed, 21 insertions, 10 deletions
diff --git a/init/Kconfig b/init/Kconfig
index a4112e95724a..cf5b5a0dcbc2 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -509,6 +509,15 @@ config PSI
Say N if unsure.
+config PSI_DEFAULT_DISABLED
+ bool "Require boot parameter to enable pressure stall information tracking"
+ default n
+ depends on PSI
+ help
+ If set, pressure stall information tracking will be disabled
+ per default but can be enabled through passing psi_enable=1
+ on the kernel commandline during boot.
+
endmenu # "CPU/Task time and stats accounting"
config CPU_ISOLATION
diff --git a/init/initramfs.c b/init/initramfs.c
index 640557788026..f6f4a1e4cd54 100644
--- a/init/initramfs.c
+++ b/init/initramfs.c
@@ -291,16 +291,6 @@ static int __init do_reset(void)
return 1;
}
-static int __init maybe_link(void)
-{
- if (nlink >= 2) {
- char *old = find_link(major, minor, ino, mode, collected);
- if (old)
- return (ksys_link(old, collected) < 0) ? -1 : 1;
- }
- return 0;
-}
-
static void __init clean_path(char *path, umode_t fmode)
{
struct kstat st;
@@ -313,6 +303,18 @@ static void __init clean_path(char *path, umode_t fmode)
}
}
+static int __init maybe_link(void)
+{
+ if (nlink >= 2) {
+ char *old = find_link(major, minor, ino, mode, collected);
+ if (old) {
+ clean_path(collected, 0);
+ return (ksys_link(old, collected) < 0) ? -1 : 1;
+ }
+ }
+ return 0;
+}
+
static __initdata int wfd;
static int __init do_name(void)