/linux-master/tools/testing/selftests/net/ |
H A D | msg_zerocopy.c | 143 struct pollfd pfd; local 146 pfd.events = events; 147 pfd.revents = 0; 148 pfd.fd = fd; 150 ret = poll(&pfd, 1, cfg_waittime_ms); 154 return ret && (pfd.revents & events);
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H A D | so_txtime.c | 231 struct pollfd pfd = { .fd = fdt, .events = POLLERR }; local 236 ret = poll(&pfd, 1, timeout_ms); 240 if (ret && (pfd.revents & POLLERR))
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H A D | tls.c | 1840 struct pollfd pfd = { }; local 1848 pfd.fd = self->cfd2; 1849 pfd.events = POLLIN; 1850 EXPECT_EQ(poll(&pfd, 1, 1), 0); 1860 pfd.fd = self->cfd2; 1861 pfd.events = POLLIN; 1862 EXPECT_EQ(poll(&pfd, 1, 1), 0); 1865 pfd.fd = self->cfd2; 1866 pfd.events = POLLIN; 1867 EXPECT_EQ(poll(&pfd, 1913 struct pollfd pfd = { }; local [all...] |
H A D | tcp_mmap.c | 214 struct pollfd pfd = { .fd = fd, .events = POLLIN, }; local 217 poll(&pfd, 1, 10000);
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/linux-master/tools/testing/selftests/bpf/ |
H A D | test_flow_dissector.c | 477 struct pollfd pfd; local 480 pfd.fd = fd; 481 pfd.events = events; 483 ret = poll(&pfd, 1, timeout); 486 if (ret && !(pfd.revents & POLLIN)) 487 error(1, errno, "poll: unexpected event 0x%x\n", pfd.revents);
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H A D | test_lru_map.c | 62 int mfd, pfd, ret, zero = 0; local 75 pfd = bpf_prog_load(BPF_PROG_TYPE_SCHED_CLS, NULL, "GPL", insns, ARRAY_SIZE(insns), NULL); 76 if (pfd < 0) { 81 ret = bpf_prog_test_run_opts(pfd, &topts); 88 close(pfd);
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/linux-master/tools/testing/selftests/bpf/prog_tests/ |
H A D | bpf_cookie.c | 446 int pfd = -1; local 455 pfd = syscall(__NR_perf_event_open, &attr, -1, 0, -1, PERF_FLAG_FD_CLOEXEC); 456 if (!ASSERT_GE(pfd, 0, "perf_fd")) 460 link = bpf_program__attach_perf_event_opts(skel->progs.handle_pe, pfd, &opts); 468 /* prevent bpf_link__destroy() closing pfd itself */ 479 link = bpf_program__attach_perf_event_opts(skel->progs.handle_pe, pfd, &opts); 488 close(pfd);
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H A D | fill_link_info.c | 203 int link_fd, err, pfd; local 212 pfd = syscall(__NR_perf_event_open, &attr, -1 /* pid */, 0 /* cpu 0 */, 214 if (!ASSERT_GE(pfd, 0, "perf_event_open")) 217 link = bpf_program__attach_perf_event_opts(skel->progs.event_run, pfd, &opts); 227 close(pfd);
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/linux-master/drivers/pinctrl/mediatek/ |
H A D | pinctrl-mtk-common-v2.c | 74 int field, struct mtk_pin_field *pfd) 128 /* Fill pfd from bits. For example 32-bit register applied is assumed 131 pfd->index = c->i_base; 132 pfd->offset = c->s_addr + c->x_addrs * (bits / c->sz_reg); 133 pfd->bitpos = bits % c->sz_reg; 134 pfd->mask = (1 << c->x_bits) - 1; 136 /* pfd->next is used for indicating that bit wrapping-around happens 140 pfd->next = pfd->bitpos + c->x_bits > c->sz_reg ? c->x_addrs : 0; 147 int field, struct mtk_pin_field *pfd) 72 mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc, int field, struct mtk_pin_field *pfd) argument 145 mtk_hw_pin_field_get(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc, int field, struct mtk_pin_field *pfd) argument [all...] |
/linux-master/drivers/iio/frequency/ |
H A D | adf4371.c | 208 unsigned long long pfd, 217 tmp = do_div(vco, pfd); 219 *fract2 = do_div(tmp, pfd); 224 *mod2 = pfd; 207 adf4371_pll_fract_n_compute(unsigned long long vco, unsigned long long pfd, unsigned int *integer, unsigned int *fract1, unsigned int *fract2, unsigned int *mod2) argument
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/linux-master/drivers/clk/imx/ |
H A D | Makefile | 17 mxc-clk-objs += clk-pfd.o
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/linux-master/tools/testing/selftests/net/lib/ |
H A D | csum.c | 943 struct pollfd pfd; local 949 pfd.events = POLLIN; 950 pfd.fd = fdp; 951 if (poll(&pfd, 1, tleft) == -1) 954 if (pfd.revents & POLLIN)
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/linux-master/fs/ |
H A D | select.c | 909 struct pollfd * pfd, * pfd_end; local 911 pfd = walk->entries; 912 pfd_end = pfd + walk->len; 913 for (; pfd != pfd_end; pfd++) { 921 if (do_pollfd(pfd, pt, &can_busy_loop,
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/linux-master/samples/bpf/ |
H A D | xdp_sample_user.c | 1536 struct pollfd pfd[2] = {}; local 1552 pfd[0].fd = sample_sig_fd; 1553 pfd[0].events = POLLIN; 1555 pfd[1].fd = timerfd; 1556 pfd[1].events = POLLIN; 1571 ret = poll(pfd, 2, -1); 1579 if (pfd[0].revents & POLLIN) 1581 else if (pfd[1].revents & POLLIN)
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/linux-master/tools/lib/bpf/ |
H A D | libbpf.c | 10703 struct bpf_link *bpf_program__attach_perf_event_opts(const struct bpf_program *prog, int pfd, argument 10714 if (pfd < 0) { 10716 prog->name, pfd); 10731 link->perf_event_fd = pfd; 10738 link_fd = bpf_link_create(prog_fd, pfd, BPF_PERF_EVENT, &link_opts); 10742 prog->name, pfd, 10754 if (ioctl(pfd, PERF_EVENT_IOC_SET_BPF, prog_fd) < 0) { 10757 prog->name, pfd, libbpf_strerror_r(err, errmsg, sizeof(errmsg))); 10759 pr_warn("prog '%s': try add PERF_SAMPLE_CALLCHAIN to or remove exclude_callchain_[kernel|user] from pfd %d\n", 10760 prog->name, pfd); 10780 bpf_program__attach_perf_event(const struct bpf_program *prog, int pfd) argument 10852 int type, pfd; local 11004 int type, pfd, err; local 11084 int pfd; local 11115 int pfd, err; local 11706 int type, pfd, err; local 12018 int pfd, err; local 12323 int tp_id, pfd, err; local 12358 int pfd, err; local 12431 int prog_fd, pfd; local 12515 int prog_fd, pfd; local [all...] |
H A D | libbpf.h | 483 bpf_program__attach_perf_event(const struct bpf_program *prog, int pfd); 486 bpf_program__attach_perf_event_opts(const struct bpf_program *prog, int pfd,
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/linux-master/tools/iio/ |
H A D | iio_generic_buffer.c | 725 struct pollfd pfd = { local 730 ret = poll(&pfd, 1, -1);
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