Searched refs:pipe_bufs (Results 1 – 2 of 2) sorted by relevance
632 return atomic_long_add_return(new - old, &user->pipe_bufs); in account_pipe_buffers()657 unsigned long pipe_bufs = PIPE_DEF_BUFFERS; in alloc_pipe_info() local666 if (pipe_bufs * PAGE_SIZE > max_size && !capable(CAP_SYS_RESOURCE)) in alloc_pipe_info()667 pipe_bufs = max_size >> PAGE_SHIFT; in alloc_pipe_info()669 user_bufs = account_pipe_buffers(user, 0, pipe_bufs); in alloc_pipe_info()672 user_bufs = account_pipe_buffers(user, pipe_bufs, PIPE_MIN_DEF_BUFFERS); in alloc_pipe_info()673 pipe_bufs = PIPE_MIN_DEF_BUFFERS; in alloc_pipe_info()679 pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer), in alloc_pipe_info()685 pipe->buffers = pipe_bufs; in alloc_pipe_info()692 (void) account_pipe_buffers(user, pipe_bufs, 0); in alloc_pipe_info()
31 atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ member