[PATCH] Don't export machine_restart, machine_halt, or machine_power_off.

machine_restart, machine_halt and machine_power_off are machine
specific hooks deep into the reboot logic, that modules
have no business messing with.  Usually code should be calling
kernel_restart, kernel_halt, kernel_power_off, or
emergency_restart. So don't export machine_restart,
machine_halt, and machine_power_off so we can catch buggy users.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 0 insertions, 5 deletions

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index e484910246ad..66e840609808 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -807,16 +807,12 @@ machine_restart (char *restart_cmd)
         (*efi.reset_system)(EFI_RESET_WARM, 0, 0, NULL);
 }
 
-EXPORT_SYMBOL(machine_restart);
-
 void
 machine_halt (void)
 {
         cpu_halt();
 }
 
-EXPORT_SYMBOL(machine_halt);
-
 void
 machine_power_off (void)
 {
@@ -825,4 +821,3 @@ machine_power_off (void)
         machine_halt();
 }
 
-EXPORT_SYMBOL(machine_power_off);