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/linux/tools/testing/selftests/signal/
H A Dmangle_uc_sigmask.c48 /* Kernel dumps ucontext with USR2 blocked */ in handler_verify_ucontext()
50 ksft_test_result(ret == 1, "USR2 blocked in ucontext\n"); in handler_verify_ucontext()
53 * USR2 is blocked; can be delivered neither here, nor after in handler_verify_ucontext()
154 /* Mangled ucontext implies USR2 is blocked for current thread */ in main()
158 ksft_print_msg("USR2 bypassed successfully\n"); in main()
168 * Raising USR2 in handler_verify_ucontext is redundant since it in main()
171 ksft_print_msg("USR2 still blocked on return from handler\n"); in main()
173 /* Confirm USR2 blockage by sigprocmask() too */ in main()
181 "USR2 present in &current->blocked\n"); in main()
H A Dsas.c85 ksft_print_msg("[RUN]\tsignal USR2\n"); in my_usr2()
/linux/drivers/tty/serial/
H A Dimx.c47 #define USR2 0x98 /* Status Register 2 */ macro
351 * all FIFOs and register USR1, USR2, UBIR, UBMR, UBRC, URXD, UTXD in imx_uart_soft_reset()
354 * We don't need to restore the old values from USR1, USR2, URXD and in imx_uart_soft_reset()
415 u32 ucr1, ucr4, usr2; in imx_uart_stop_tx() local
431 usr2 = imx_uart_readl(sport, USR2); in imx_uart_stop_tx()
432 if ((!(usr2 & USR2_TXDC)) && (ucr4 & UCR4_TCEN)) { in imx_uart_stop_tx()
829 static void imx_uart_check_flood(struct imx_port *sport, u32 usr2) in imx_uart_check_flood() argument
854 if (usr2 & USR2_WAKE) { in imx_uart_check_flood()
855 imx_uart_writel(sport, USR2_WAKE, USR2); in imx_uart_check_flood()
868 u32 usr2, rx; __imx_uart_rxint() local
947 unsigned usr2 = imx_uart_readl(sport, USR2); imx_uart_get_hwmctrl() local
995 unsigned int usr1, usr2, ucr1, ucr2, ucr3, ucr4; imx_uart_int() local
1310 u32 usr1, usr2; imx_uart_clear_rx_errors() local
2115 unsigned int ucr1, usr2; imx_uart_console_write_atomic() local
2156 unsigned int ucr1, usr2; imx_uart_console_write_thread() local
[all...]
/linux/tools/testing/selftests/powerpc/mm/
H A Dwild_bctr.c130 struct sigaction usr2 = { in test_wild_bctr() local
136 FAIL_IF(sigaction(SIGUSR2, &usr2, NULL)); in test_wild_bctr()
/linux/arch/arm64/boot/dts/rockchip/
H A Drk3588-jaguar-ethernet-switch.dtso47 label = "USR2";
182 led_usr2_pin: led-usr2-pin {
/linux/tools/perf/Documentation/
H A Dperf-daemon.txt177 Send USR2 signal to session 'cycles' to generate perf.data file:
187 Send USR2 signal to all sessions:
/linux/tools/perf/trace/beauty/
H A Dsignum.c23 P_SIGNUM(USR2); in syscall_arg__scnprintf_signum()
/linux/security/apparmor/include/
H A Dtask.h91 "segv usr2 pipe alrm term stkflt chld cont stop stp ttin ttou urg " \
H A Dsig_names.h71 "usr2",
/linux/arch/arm/boot/dts/ti/omap/
H A Dam335x-boneblack.dts90 "[usr2 led]",
H A Dam335x-pocketbeagle.dts45 led-usr2 {
46 label = "beaglebone:green:usr2";
H A Dam571x-idk.dts79 usr2-led {
H A Ddra7-evm-common.dtsi69 label = "dra7:usr2";
H A Dam335x-bone-common.dtsi43 label = "beaglebone:green:usr2";
H A Dam335x-osd3358-sm-red.dts174 label = "beaglebone:green:usr2";
H A Dam335x-boneblue.dts40 label = "beaglebone:green:usr2";
H A Dam5729-beagleboneai.dts122 label = "beaglebone:green:usr2";
H A Dam335x-sl50.dts49 label = "sl50:red:usr2";
/linux/tools/perf/tests/shell/
H A Dtest_arm_spe.sh78 kill -USR2 $PERFPID
H A Dtest_arm_coresight.sh175 kill -USR2 $PERFPID
/linux/arch/arm/boot/dts/allwinner/
H A Dsun7i-a20-pcduino3-nano.dts81 label = "pcduino3-nano:green:usr2";
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am625-beagleplay.dts631 "USR0", "USR1", "USR2", "USR3", "", "", "USR4", /* 3-9 */
/linux/tools/power/pm-graph/
H A Dsleepgraph.py364 'ILL', 'ABRT', 'FPE', 'SEGV', 'TERM', 'USR1', 'USR2']