um: Make unscheduled_userspace_iterations static

It's only used within process.c. Make it static.

Signed-off-by: Tiwei Bie <tiwei.btw@antgroup.com>
Link: https://patch.msgid.link/20250708090403.1067440-2-tiwei.bie@linux.dev
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index e42ffac23e3ca06e182bbd45e169f52bbb562ec1..d3dd4fb559cfd354091cdb6e23b41f339675a5a5 100644 (file)
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -548,7 +548,7 @@ out_close:
        return err;
 }
 
-int unscheduled_userspace_iterations;
+static int unscheduled_userspace_iterations;
 extern unsigned long tt_extra_sched_jiffies;
 
 void userspace(struct uml_pt_regs *regs)