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Searched refs:user_bufs (Results 1 – 5 of 5) sorted by relevance

/Linux-v5.10/fs/
Dpipe.c747 bool too_many_pipe_buffers_soft(unsigned long user_bufs) in too_many_pipe_buffers_soft() argument
751 return soft_limit && user_bufs > soft_limit; in too_many_pipe_buffers_soft()
754 bool too_many_pipe_buffers_hard(unsigned long user_bufs) in too_many_pipe_buffers_hard() argument
758 return hard_limit && user_bufs > hard_limit; in too_many_pipe_buffers_hard()
771 unsigned long user_bufs; in alloc_pipe_info() local
781 user_bufs = account_pipe_buffers(user, 0, pipe_bufs); in alloc_pipe_info()
783 if (too_many_pipe_buffers_soft(user_bufs) && pipe_is_unprivileged_user()) { in alloc_pipe_info()
784 user_bufs = account_pipe_buffers(user, pipe_bufs, 1); in alloc_pipe_info()
788 if (too_many_pipe_buffers_hard(user_bufs) && pipe_is_unprivileged_user()) in alloc_pipe_info()
1295 unsigned long user_bufs; in pipe_set_size() local
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Dio_uring.c326 struct io_mapped_ubuf *user_bufs; member
2873 imu = &ctx->user_bufs[index]; in io_import_fixed()
7982 if (!ctx->user_bufs) in io_sqe_buffer_unregister()
7986 struct io_mapped_ubuf *imu = &ctx->user_bufs[i]; in io_sqe_buffer_unregister()
7997 kfree(ctx->user_bufs); in io_sqe_buffer_unregister()
7998 ctx->user_bufs = NULL; in io_sqe_buffer_unregister()
8052 struct io_mapped_ubuf *imu = &ctx->user_bufs[i]; in headpage_already_acct()
8105 if (ctx->user_bufs) in io_sqe_buffer_register()
8110 ctx->user_bufs = kcalloc(nr_args, sizeof(struct io_mapped_ubuf), in io_sqe_buffer_register()
8112 if (!ctx->user_bufs) in io_sqe_buffer_register()
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/Linux-v5.10/include/linux/
Dpipe_fs_i.h260 bool too_many_pipe_buffers_soft(unsigned long user_bufs);
261 bool too_many_pipe_buffers_hard(unsigned long user_bufs);
/Linux-v5.10/kernel/
Dwatch_queue.c221 unsigned long user_bufs; in watch_queue_set_size() local
236 user_bufs = account_pipe_buffers(pipe->user, pipe->nr_accounted, nr_pages); in watch_queue_set_size()
239 (too_many_pipe_buffers_hard(user_bufs) || in watch_queue_set_size()
240 too_many_pipe_buffers_soft(user_bufs)) && in watch_queue_set_size()
/Linux-v5.10/kernel/bpf/
Dsyscall.c1634 unsigned long user_bufs; in __bpf_prog_charge() local
1637 user_bufs = atomic_long_add_return(pages, &user->locked_vm); in __bpf_prog_charge()
1638 if (user_bufs > memlock_limit) { in __bpf_prog_charge()