Searched refs:pipe_bufs (Results 1 – 2 of 2) sorted by relevance
760 return atomic_long_add_return(new - old, &user->pipe_bufs); in account_pipe_buffers()785 unsigned long pipe_bufs = PIPE_DEF_BUFFERS; in alloc_pipe_info() local794 if (pipe_bufs * PAGE_SIZE > max_size && !capable(CAP_SYS_RESOURCE)) in alloc_pipe_info()795 pipe_bufs = max_size >> PAGE_SHIFT; in alloc_pipe_info()797 user_bufs = account_pipe_buffers(user, 0, pipe_bufs); in alloc_pipe_info()801 pipe_bufs = PIPE_MIN_DEF_BUFFERS; in alloc_pipe_info()807 pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer), in alloc_pipe_info()814 pipe->max_usage = pipe_bufs; in alloc_pipe_info()815 pipe->ring_size = pipe_bufs; in alloc_pipe_info()816 pipe->nr_accounted = pipe_bufs; in alloc_pipe_info()[all …]
20 atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ member
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