[IA64] Add interface so modules can discover whether multithreading is on.

Add is_multithreading_enabled() to check whether multi-threading
is enabled independently of which cpu is currently online

Signed-off-by: stephane eranian <[email protected]>
Signed-off-by: Tony Luck <[email protected]>
This commit is contained in:
Stephane Eranian 2006-09-21 10:35:44 -07:00 • committed by Tony Luck
commit dd562c0541
2 changed files with 25 additions and 0 deletions

View file

@ -128,6 +128,7 @@ extern void smp_send_reschedule (int cpu);
extern void lock_ipi_calllock(void);
extern void unlock_ipi_calllock(void);
extern void identify_siblings (struct cpuinfo_ia64 *);
extern int is_multithreading_enabled(void);
#else