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Searched refs:io_sem (Results 1 – 3 of 3) sorted by relevance

/linux/security/tomoyo/
A Dgc.c49 mutex_lock(&head->io_sem); in tomoyo_struct_used_by_io_buffer()
53 mutex_unlock(&head->io_sem); in tomoyo_struct_used_by_io_buffer()
83 mutex_lock(&head->io_sem); in tomoyo_name_used_by_io_buffer()
92 mutex_unlock(&head->io_sem); in tomoyo_name_used_by_io_buffer()
A Dcommon.c2420 mutex_init(&head->io_sem); in tomoyo_open_control()
2590 if (mutex_lock_interruptible(&head->io_sem)) in tomoyo_read_control()
2604 mutex_unlock(&head->io_sem); in tomoyo_read_control()
2665 if (mutex_lock_interruptible(&head->io_sem)) in tomoyo_write_control()
2747 mutex_unlock(&head->io_sem); in tomoyo_write_control()
A Dcommon.h798 struct mutex io_sem; member

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