Searched refs:pipe_bufs (Results 1 - 2 of 2) sorted by relevance

/linux-master/include/linux/sched/
H A Duser.h20 atomic_long_t pipe_bufs; /* how many pages are allocated in pipe buffers */ member in struct:user_struct
/linux-master/fs/
H A Dpipe.c768 return atomic_long_add_return(new - old, &user->pipe_bufs);
793 unsigned long pipe_bufs = PIPE_DEF_BUFFERS; local
802 if (pipe_bufs * PAGE_SIZE > max_size && !capable(CAP_SYS_RESOURCE))
803 pipe_bufs = max_size >> PAGE_SHIFT;
805 user_bufs = account_pipe_buffers(user, 0, pipe_bufs);
808 user_bufs = account_pipe_buffers(user, pipe_bufs, PIPE_MIN_DEF_BUFFERS);
809 pipe_bufs = PIPE_MIN_DEF_BUFFERS;
815 pipe->bufs = kcalloc(pipe_bufs, sizeof(struct pipe_buffer),
822 pipe->max_usage = pipe_bufs;
823 pipe->ring_size = pipe_bufs;
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