pipe_mutex        121 fs/autofs/autofs_i.h 	struct mutex pipe_mutex;
pipe_mutex        250 fs/autofs/inode.c 	mutex_init(&sbi->pipe_mutex);
pipe_mutex         54 fs/autofs/waitq.c 	mutex_lock(&sbi->pipe_mutex);
pipe_mutex         62 fs/autofs/waitq.c 	mutex_unlock(&sbi->pipe_mutex);