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Searched refs:exec_update_lock (Results 1 – 8 of 8) sorted by relevance

/linux-6.3-rc2/kernel/
A Dkcmp.c159 ret = kcmp_lock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()
160 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
215 kcmp_unlock(&task1->signal->exec_update_lock, in SYSCALL_DEFINE5()
216 &task2->signal->exec_update_lock); in SYSCALL_DEFINE5()
A Dpid.c673 ret = down_read_killable(&task->signal->exec_update_lock); in __pidfd_fget()
682 up_read(&task->signal->exec_update_lock); in __pidfd_fget()
A Dfork.c1419 err = down_read_killable(&task->signal->exec_update_lock); in mm_access()
1429 up_read(&task->signal->exec_update_lock); in mm_access()
1753 init_rwsem(&sig->exec_update_lock); in copy_signal()
/linux-6.3-rc2/init/
A Dinit_task.c29 .exec_update_lock = __RWSEM_INITIALIZER(init_signals.exec_update_lock),
/linux-6.3-rc2/fs/
A Dexec.c989 ret = down_write_killable(&tsk->signal->exec_update_lock); in exec_mmap()
1001 up_write(&tsk->signal->exec_update_lock); in exec_mmap()
1409 up_write(&me->signal->exec_update_lock); in begin_new_exec()
1451 up_write(&me->signal->exec_update_lock); in setup_new_exec()
/linux-6.3-rc2/include/linux/sched/
A Dsignal.h243 struct rw_semaphore exec_update_lock; /* Held while task_struct is member
/linux-6.3-rc2/fs/proc/
A Dbase.c408 int err = down_read_killable(&task->signal->exec_update_lock); in lock_trace()
412 up_read(&task->signal->exec_update_lock); in lock_trace()
420 up_read(&task->signal->exec_update_lock); in unlock_trace()
2983 result = down_read_killable(&task->signal->exec_update_lock); in do_io_accounting()
3019 up_read(&task->signal->exec_update_lock); in do_io_accounting()
/linux-6.3-rc2/kernel/events/
A Dcore.c12453 err = down_read_interruptible(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()
12668 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()
12695 up_read(&task->signal->exec_update_lock); in SYSCALL_DEFINE5()

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