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/linux/tools/testing/selftests/ptrace/
H A Dset_syscall_info.c132 const kernel_ulong_t dummy[] = { in TEST() local
144 ASSERT_EQ(sizeof(dummy), write(splice_in[1], dummy, sizeof(dummy))); in TEST()
156 dummy[0], dummy[1], dummy[2], in TEST()
157 dummy[3], dummy[4], dummy[5] in TEST()
162 dummy[0], dummy[1], dummy[2], in TEST()
163 dummy[3], dummy[4], dummy[5] in TEST()
178 dummy[1], dummy[2], in TEST()
179 dummy[3], dummy[4], dummy[5] in TEST()
185 dummy[1], dummy[2], in TEST()
186 dummy[3], dummy[4], dummy[5] in TEST()
[all …]
/linux/tools/testing/selftests/net/forwarding/
H A Dfib_offload_lib.sh63 ip -n $ns link add name dummy$i type dummy
64 ip -n $ns link set dev dummy$i up
85 ip -n $ns link del dev dummy$i
95 ip -n $ns link add name dummy1 type dummy
124 ip -n $ns link add name dummy1 type dummy
155 ip -n $ns link add name dummy$i type dummy
156 ip -n $ns link set dev dummy$i up
180 ip -n $ns link del dev dummy$i
191 ip -n $ns link add name dummy1 type dummy
223 ip -n $ns link add name dummy1 type dummy
[all …]
/linux/include/trace/events/
H A Dcontext_tracking.h12 TP_PROTO(int dummy),
14 TP_ARGS(dummy),
17 __field( int, dummy )
21 __entry->dummy = dummy;
36 TP_PROTO(int dummy),
38 TP_ARGS(dummy)
50 TP_PROTO(int dummy),
52 TP_ARGS(dummy)
/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Ddevlink.sh40 echo "SKIP: unable to find suitable dummy firmware file"
271 check_region_size dummy
272 check_region_snapshot_count dummy initial 0
275 check_err $? "Failed to take first dummy region snapshot"
276 check_region_snapshot_count dummy post-first-snapshot 1
279 check_err $? "Failed to take second dummy region snapshot"
280 check_region_snapshot_count dummy post-second-snapshot 2
283 check_err $? "Failed to take third dummy region snapshot"
284 check_region_snapshot_count dummy post-third-snapshot 3
286 devlink region del $DL_HANDLE/dummy snapsho
[all...]
H A Dfib.sh111 ip -n testns1 link add name dummy1 type dummy
133 ip -n testns1 link add name dummy1 type dummy
169 ip -n testns1 link add name dummy1 type dummy
250 ip -n testns1 link add name dummy1 type dummy
273 ip -n testns1 link add name dummy$i type dummy
274 ip -n testns1 link set dev dummy$i up
275 ip -n testns1 address add 2001:db8:$i::1/64 dev dummy$i
290 ip -n testns1 link del dev dummy$i
300 ip -n testns1 link add name dummy1 type dummy
337 ip -n testns1 link add name dummy1 type dummy
/linux/kernel/kcsan/
H A Dselftest.c119 atomic_t dummy; in test_barrier() local
155 KCSAN_CHECK_READ_BARRIER(atomic_set_release(&dummy, 0)); in test_barrier()
156 KCSAN_CHECK_READ_BARRIER(atomic_add_return(1, &dummy)); in test_barrier()
157 KCSAN_CHECK_READ_BARRIER(atomic_add_return_release(1, &dummy)); in test_barrier()
158 KCSAN_CHECK_READ_BARRIER(atomic_fetch_add(1, &dummy)); in test_barrier()
159 KCSAN_CHECK_READ_BARRIER(atomic_fetch_add_release(1, &dummy)); in test_barrier()
184 KCSAN_CHECK_WRITE_BARRIER(atomic_set_release(&dummy, 0)); in test_barrier()
185 KCSAN_CHECK_WRITE_BARRIER(atomic_add_return(1, &dummy)); in test_barrier()
186 KCSAN_CHECK_WRITE_BARRIER(atomic_add_return_release(1, &dummy)); in test_barrier()
187 KCSAN_CHECK_WRITE_BARRIER(atomic_fetch_add(1, &dummy)); in test_barrier()
[all …]
/linux/lib/crypto/arm/
H A Dsha1-armv7-neon.S140 _R_##f(a,b,c,d,e,i,dummy,dummy,dummy,i16,\
143 #define dummy(...) macro
389 WPRECALC_32_79_6, dummy, WPRECALC_32_79_7, 32,
392 WPRECALC_32_79_8, dummy, WPRECALC_32_79_9, 32,
402 WPRECALC_32_79_6, dummy, WPRECALC_32_79_7, 36,
405 WPRECALC_32_79_8, dummy, WPRECALC_32_79_9, 36,
417 WPRECALC_32_79_6, dummy, WPRECALC_32_79_7, 40,
420 WPRECALC_32_79_8, dummy, WPRECALC_32_79_9, 40,
430 WPRECALC_32_79_6, dummy, WPRECALC_32_79_7, 44,
433 WPRECALC_32_79_8, dummy, WPRECALC_32_79_9, 44,
[all …]
/linux/drivers/usb/host/
H A Dehci-mem.c61 if (qh->dummy) in qh_destroy()
62 ehci_qtd_free (ehci, qh->dummy); in qh_destroy()
85 qh->dummy = ehci_qtd_alloc (ehci, flags); in ehci_qh_alloc()
86 if (qh->dummy == NULL) { in ehci_qh_alloc()
112 if (ehci->dummy) in ehci_mem_cleanup()
113 qh_destroy(ehci, ehci->dummy); in ehci_mem_cleanup()
114 ehci->dummy = NULL; in ehci_mem_cleanup()
197 ehci->dummy = ehci_qh_alloc(ehci, flags); in ehci_mem_init()
198 if (!ehci->dummy) in ehci_mem_init()
201 hw = ehci->dummy->hw; in ehci_mem_init()
[all …]
/linux/tools/testing/selftests/net/
H A Dnetns-name.sh7 DEV=dummy-dev0
8 DEV2=dummy-dev1
43 ip -netns $test_ns link add name $DEV type dummy
44 ip -netns $NS link add name $DEV type dummy || fail
54 ip -netns $test_ns link add name $DEV type dummy
55 ip -netns $NS link add name $DEV type dummy || fail
64 ip -netns $test_ns link add name $DEV type dummy || fail
66 ip -netns $NS link add name $DEV2 type dummy || fail
78 ip -netns $NS link add name $DEV type dummy || fail
89 ip -netns $NS link add name $DEV index 100 type dummy || fail
[all …]
/linux/Documentation/trace/coresight/
H A Dcoresight-dummy.rst13 The Coresight dummy trace module is for the specific devices that kernel don't
15 platforms. For these devices, a dummy driver is needed to register them as
18 It provides Coresight API for operations on dummy devices, such as enabling and
19 disabling them. It also provides the Coresight dummy sink/source paths for
25 There are two types of nodes, dummy sink and dummy source. These nodes
30 $ ls -l /sys/bus/coresight/devices | grep dummy
/linux/lib/crypto/mpi/
H A Dmpih-div.c34 mpi_limb_t dummy __maybe_unused; in mpihelp_mod_1()
67 udiv_qrnnd(divisor_limb_inverted, dummy, in mpihelp_mod_1()
81 UDIV_QRNND_PREINV(dummy, r, r, in mpihelp_mod_1()
87 UDIV_QRNND_PREINV(dummy, r, r, in mpihelp_mod_1()
103 udiv_qrnnd(divisor_limb_inverted, dummy, in mpihelp_mod_1()
116 UDIV_QRNND_PREINV(dummy, r, r, in mpihelp_mod_1()
140 udiv_qrnnd(dummy, r, r, in mpihelp_mod_1()
146 udiv_qrnnd(dummy, r, r, in mpihelp_mod_1()
165 udiv_qrnnd(dummy, r, r, n0, divisor_limb); in mpihelp_mod_1()
385 mpi_limb_t dummy __maybe_unused; in mpihelp_divmod_1()
[all …]
/linux/tools/testing/selftests/fpu/
H A Dtest_fpu.c20 char dummy[1]; in main() local
29 if (read(fd, dummy, 1) < 0) { in main()
35 if (read(fd, dummy, 1) < 0) { in main()
50 if (read(fd, dummy, 1) < 0) { in main()
/linux/drivers/i2c/busses/
H A Di2c-fsi.c218 u32 mode, dummy = 0; in fsi_i2c_set_port() local
233 return fsi_i2c_write_reg(fsi, I2C_FSI_RESET_ERR, &dummy); in fsi_i2c_set_port()
300 u32 dummy; in fsi_i2c_read_fifo() local
317 rc = fsi_device_read(i2c->fsi, I2C_FSI_FIFO, &dummy, in fsi_i2c_read_fifo()
342 u32 dummy = 0; in fsi_i2c_set_scl() local
347 fsi_i2c_write_reg(i2c->fsi, I2C_FSI_SET_SCL, &dummy); in fsi_i2c_set_scl()
349 fsi_i2c_write_reg(i2c->fsi, I2C_FSI_RESET_SCL, &dummy); in fsi_i2c_set_scl()
365 u32 dummy = 0; in fsi_i2c_set_sda() local
370 fsi_i2c_write_reg(i2c->fsi, I2C_FSI_SET_SDA, &dummy); in fsi_i2c_set_sda()
372 fsi_i2c_write_reg(i2c->fsi, I2C_FSI_RESET_SDA, &dummy); in fsi_i2c_set_sda()
[all …]
/linux/drivers/hwmon/
H A Dadm1177.c76 long dummy; in adm1177_read() local
86 dummy = (data[1] << 4) | (data[2] & 0xF); in adm1177_read()
91 *val = div_u64((105840000ull * dummy), in adm1177_read()
104 dummy = (data[0] << 4) | (data[2] >> 4); in adm1177_read()
110 dummy *= 26350; in adm1177_read()
112 dummy *= 6650; in adm1177_read()
114 *val = DIV_ROUND_CLOSEST(dummy, 4096); in adm1177_read()
/linux/arch/sh/kernel/vsyscall/
H A DMakefile8 targets += vsyscall-note.o vsyscall.lds vsyscall-dummy.o
28 SYSCFLAGS_vsyscall-dummy.o = -r
29 $(obj)/vsyscall-dummy.o: $(obj)/vsyscall.lds \
34 $(obj)/vsyscall-syms.o: $(obj)/vsyscall-dummy.o FORCE
/linux/drivers/spi/
H A Dspi-mtk-nor.c187 int dummy = 0; in mtk_nor_match_read() local
189 if (op->dummy.nbytes) in mtk_nor_match_read()
190 dummy = op->dummy.nbytes * BITS_PER_BYTE / op->dummy.buswidth; in mtk_nor_match_read()
194 return dummy == 8; in mtk_nor_match_read()
196 return dummy == 4; in mtk_nor_match_read()
198 return dummy == 6; in mtk_nor_match_read()
201 return dummy == 0; in mtk_nor_match_read()
203 return dummy == 8; in mtk_nor_match_read()
214 (op->dummy.buswidth > 1) || (op->data.buswidth > 1)) in mtk_nor_match_prg()
221 tx_len += op->dummy.nbytes; in mtk_nor_match_prg()
[all …]
/linux/include/xen/interface/io/
H A Dpvcalls.h82 uint8_t dummy[56]; member
83 } dummy; member
115 uint8_t dummy[8]; member
116 } dummy; member
/linux/samples/livepatch/
H A Dlivepatch-shadow-fix1.c42 struct dummy { struct
65 static struct dummy *livepatch_fix1_dummy_alloc(void) in livepatch_fix1_dummy_alloc() argument
67 struct dummy *d; in livepatch_fix1_dummy_alloc()
116 static void livepatch_fix1_dummy_free(struct dummy *d) in livepatch_fix1_dummy_free()
/linux/drivers/iio/dummy/
H A DKconfig5 menu "IIO dummy driver"
26 Add some dummy events to the simple dummy driver.
39 Add buffered data capture to the simple dummy driver.
/linux/arch/um/kernel/
H A Dirq.c661 static void dummy(struct irq_data *d) in dummy() function
668 .irq_disable = dummy,
669 .irq_enable = dummy,
670 .irq_ack = dummy,
671 .irq_mask = dummy,
672 .irq_unmask = dummy,
678 .irq_disable = dummy,
679 .irq_enable = dummy,
680 .irq_ack = dummy,
681 .irq_mask = dummy,
[all …]
/linux/drivers/usb/gadget/udc/
H A Ddummy_hcd.c244 struct dummy *dum;
264 struct dummy { struct
304 static inline struct device *udc_dev(struct dummy *dum) in udc_dev()
309 static inline struct dummy *ep_to_dummy(struct dummy_ep *ep) in ep_to_dummy()
311 return container_of(ep->gadget, struct dummy, gadget); in ep_to_dummy()
316 struct dummy *dum = container_of(gadget, struct dummy, gadget); in gadget_to_dummy_hcd()
323 static inline struct dummy *gadget_dev_to_dummy(struct device *dev) in gadget_dev_to_dummy()
325 return container_of(dev, struct dummy, gadget.dev); in gadget_dev_to_dummy()
333 static void nuke(struct dummy *dum, struct dummy_ep *ep) in nuke()
349 static void stop_activity(struct dummy *dum) in stop_activity()
[all …]
/linux/tools/perf/tests/shell/
H A Drecord_offcpu.sh48 if ! perf record --off-cpu -e dummy -o ${perfdata} sleep 1 2> /dev/null
73 if ! perf record --off-cpu -e dummy -o ${perfdata} -- \
102 if ! perf record -e dummy --off-cpu --off-cpu-thresh 999 -o ${perfdata} -- sleep 1 2> /dev/null
132 if ! perf record -e dummy --off-cpu --off-cpu-thresh 1200 -o ${perfdata} -- sleep 1 2> /dev/null
/linux/net/psp/
H A Dpsp_sock.c182 struct psp_assoc *pas, *dummy; in psp_sock_assoc_set_tx() local
220 dummy = psp_assoc_dummy(pas); in psp_sock_assoc_set_tx()
221 if (!dummy) { in psp_sock_assoc_set_tx()
226 memcpy(&dummy->tx, key, sizeof(*key)); in psp_sock_assoc_set_tx()
227 err = psp_dev_tx_key_add(psd, dummy, extack); in psp_sock_assoc_set_tx()
231 memcpy(pas->drv_data, dummy->drv_data, psd->caps->assoc_drv_spc); in psp_sock_assoc_set_tx()
243 kfree(dummy); in psp_sock_assoc_set_tx()
/linux/arch/m68k/math-emu/
H A Dmulti_arith.h188 unsigned long fix, rem, first, dummy; in fp_dividemant() local
210 dummy = div->mant.m32[1] / div->mant.m32[0] + 1; in fp_dividemant()
211 dummy = (dummy >> 1) | fix; in fp_dividemant()
212 fp_div64(fix, dummy, fix, 0, dummy); in fp_dividemant()
219 fp_mul64(*mantp, dummy, first, fix); in fp_dividemant()
224 fp_mul64(*mantp, dummy, first, fix); in fp_dividemant()
/linux/arch/powerpc/platforms/
H A Dfsl_uli1575.c222 u8 *dummy; in quirk_final_uli5249() local
236 dummy = ioremap(res->start, 0x4); in quirk_final_uli5249()
238 dummy = ioremap(res->end - 3, 0x4); in quirk_final_uli5249()
239 if (dummy) { in quirk_final_uli5249()
240 in_8(dummy); in quirk_final_uli5249()
241 iounmap(dummy); in quirk_final_uli5249()

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