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

/linux-master/security/tomoyo/
H A Dgc.c49 mutex_lock(&head->io_sem);
53 mutex_unlock(&head->io_sem);
83 mutex_lock(&head->io_sem);
92 mutex_unlock(&head->io_sem);
H A Dcommon.c1012 /* Accessing read_buf is safe because head->io_sem is held. */
1696 /* Accessing write_buf is safe because head->io_sem is held. */
2412 mutex_init(&head->io_sem);
2582 if (mutex_lock_interruptible(&head->io_sem))
2596 mutex_unlock(&head->io_sem);
2657 if (mutex_lock_interruptible(&head->io_sem))
2740 mutex_unlock(&head->io_sem);
H A Dcommon.h798 struct mutex io_sem; member in struct:tomoyo_io_buffer

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