signals, sched: Change all uses of JOBCTL_* from 'int' to 'long'
c56fb6564dcd ("Fix a misaligned load inside ptrace_attach()") makes jobctl an "unsigned long". It makes sense to have the masks applied to it match that type. This is currently just a cosmetic change, but it will prevent the mask from being unexpectedly truncated if we ever end up with masks with more bits. One instance of "signr" is an int, but I left this alone because the mask ensures that it will never overflow. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Chris Metcalf <cmetcalf@ezchip.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: bobby.prani@gmail.com Cc: oleg@redhat.com Cc: paulmck@linux.vnet.ibm.com Cc: richard@nod.at Cc: vdavydov@parallels.com Link: http://lkml.kernel.org/r/1430453997-32459-4-git-send-email-palmer@dabbelt.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:

committed by
Ingo Molnar

parent
3289bdb429
commit
b76808e680
@@ -2082,22 +2082,22 @@ TASK_PFA_CLEAR(SPREAD_SLAB, spread_slab)
|
||||
#define JOBCTL_TRAPPING_BIT 21 /* switching to TRACED */
|
||||
#define JOBCTL_LISTENING_BIT 22 /* ptracer is listening for events */
|
||||
|
||||
#define JOBCTL_STOP_DEQUEUED (1 << JOBCTL_STOP_DEQUEUED_BIT)
|
||||
#define JOBCTL_STOP_PENDING (1 << JOBCTL_STOP_PENDING_BIT)
|
||||
#define JOBCTL_STOP_CONSUME (1 << JOBCTL_STOP_CONSUME_BIT)
|
||||
#define JOBCTL_TRAP_STOP (1 << JOBCTL_TRAP_STOP_BIT)
|
||||
#define JOBCTL_TRAP_NOTIFY (1 << JOBCTL_TRAP_NOTIFY_BIT)
|
||||
#define JOBCTL_TRAPPING (1 << JOBCTL_TRAPPING_BIT)
|
||||
#define JOBCTL_LISTENING (1 << JOBCTL_LISTENING_BIT)
|
||||
#define JOBCTL_STOP_DEQUEUED (1UL << JOBCTL_STOP_DEQUEUED_BIT)
|
||||
#define JOBCTL_STOP_PENDING (1UL << JOBCTL_STOP_PENDING_BIT)
|
||||
#define JOBCTL_STOP_CONSUME (1UL << JOBCTL_STOP_CONSUME_BIT)
|
||||
#define JOBCTL_TRAP_STOP (1UL << JOBCTL_TRAP_STOP_BIT)
|
||||
#define JOBCTL_TRAP_NOTIFY (1UL << JOBCTL_TRAP_NOTIFY_BIT)
|
||||
#define JOBCTL_TRAPPING (1UL << JOBCTL_TRAPPING_BIT)
|
||||
#define JOBCTL_LISTENING (1UL << JOBCTL_LISTENING_BIT)
|
||||
|
||||
#define JOBCTL_TRAP_MASK (JOBCTL_TRAP_STOP | JOBCTL_TRAP_NOTIFY)
|
||||
#define JOBCTL_PENDING_MASK (JOBCTL_STOP_PENDING | JOBCTL_TRAP_MASK)
|
||||
|
||||
extern bool task_set_jobctl_pending(struct task_struct *task,
|
||||
unsigned int mask);
|
||||
unsigned long mask);
|
||||
extern void task_clear_jobctl_trapping(struct task_struct *task);
|
||||
extern void task_clear_jobctl_pending(struct task_struct *task,
|
||||
unsigned int mask);
|
||||
unsigned long mask);
|
||||
|
||||
static inline void rcu_copy_process(struct task_struct *p)
|
||||
{
|
||||
|
Reference in New Issue
Block a user