/linux/tools/memory-model/Documentation/ |
H A D | herd-representation.txt | 30 | READ_ONCE | R[once] | 32 | WRITE_ONCE | W[once] | 38 | smp_store_mb | W[once] ->po F[mb] | 52 | rcu_dereference | R[once] | 63 | atomic_add | R*[noreturn] ->rmw W*[once] | 69 | atomic_add_return | F[mb] ->po R*[once] | 70 | | ->rmw W*[once] ->po F[mb] | 76 | atomic_add_return_relaxed | R*[once] ->rmw W*[once] | 82 | atomic_add_return_acquire | R*[acquire] ->rmw W*[once] | 88 | atomic_add_return_release | R*[once] ->rmw W*[release] | [all …]
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/linux/Documentation/watchdog/ |
H A D | watchdog-parameters.rst | 33 Watchdog cannot be stopped once started 46 Watchdog cannot be stopped once started 55 Watchdog cannot be stopped once started 67 Watchdog cannot be stopped once started 94 Watchdog cannot be stopped once started 103 Watchdog cannot be stopped once started 112 Watchdog cannot be stopped once started 137 Watchdog cannot be stopped once started 152 Watchdog cannot be stopped once started 158 Watchdog cannot be stopped once started [all …]
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/linux/tools/memory-model/ |
H A D | linux-kernel.def | 9 READ_ONCE(X) __load{once}(X) 10 WRITE_ONCE(X,V) { __store{once}(X,V); } 16 rcu_dereference(X) __load{once}(X) 17 smp_store_mb(X,V) { __store{once}(X,V); __fence{mb}; } 32 xchg_relaxed(X,V) __xchg{once}(X,V) 36 cmpxchg_relaxed(X,V,W) __cmpxchg{once}(X,V,W) 72 atomic_add_return_relaxed(V,X) __atomic_op_return{once}(X,+,V) 76 atomic_fetch_add_relaxed(V,X) __atomic_fetch_op{once}(X,+,V) 81 atomic_inc_return_relaxed(X) __atomic_op_return{once}(X,+,1) 85 atomic_fetch_inc_relaxed(X) __atomic_fetch_op{once}(X,+,1) [all …]
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H A D | linux-kernel.bell | 16 enum Accesses = 'once (*READ_ONCE,WRITE_ONCE*) || 20 instructions R[{'once,'acquire,'noreturn}] 21 instructions W[{'once,'release}] 22 instructions RMW[{'once,'acquire,'release}]
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/linux/tools/testing/selftests/resctrl/ |
H A D | fill_buf.c | 91 void fill_cache_read(unsigned char *buf, size_t buf_size, bool once) in fill_one_span_write() 97 if (once) in fill_one_span_write() 103 fill_cache_read(unsigned char * buf,size_t buf_size,bool once) fill_cache_read() argument 117 fill_cache_write(unsigned char * buf,size_t buf_size,bool once) fill_cache_write() argument 154 run_fill_buf(size_t buf_size,int memflush,int op,bool once) run_fill_buf() argument
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H A D | resctrl.h | 181 void fill_cache_read(unsigned char *buf, size_t buf_size, bool once);
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/linux/arch/m68k/include/asm/ |
H A D | sun3xflop.h | 48 static int once = 0; in sun3x_82072_fd_inb() local 60 if(!once) { in sun3x_82072_fd_inb() 61 once = 1; in sun3x_82072_fd_inb() 205 static int once = 0; in sun3xflop_request_irq() local 208 if(!once) { in sun3xflop_request_irq() 209 once = 1; in sun3xflop_request_irq()
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/linux/arch/x86/boot/compressed/ |
H A D | mem.c | 17 static bool once; in early_is_tdx_guest() local 23 if (!once) { in early_is_tdx_guest() 29 once = true; in early_is_tdx_guest()
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/linux/tools/perf/Documentation/ |
H A D | perf-ftrace.txt | 89 by using this option more than once. The function argument also 96 argument. Like -T option, this can be used more than once to 111 than once to specify multiple functions. It will be passed to 119 executed from the given function. This can be used more than once to 158 Multiple functions can be given by using this option more than once. 165 can be used more than once to specify multiple functions (or glob 172 can be used more than once to specify multiple functions. It will be 180 can be used more than once to specify multiple functions. It will be
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/linux/arch/arm64/boot/dts/exynos/google/ |
H A D | gs101-oriole.dts | 57 /* TODO: Remove this once PMIC is implemented */ 63 /* TODO: Remove this once S2MPG11 slave PMIC is implemented */ 92 /* TODO: add the devices once drivers exist */ 148 /* TODO: Update these once PMIC is implemented */
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/linux/Documentation/admin-guide/ |
H A D | clearing-warn-once.rst | 4 WARN_ONCE / WARN_ON_ONCE / printk_once only emit a message once. 8 clears the state and allows the warnings to print once again.
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/linux/fs/smb/client/ |
H A D | cifs_debug.h | 77 cifs_dbg_func(once, type, fmt, ##__VA_ARGS__); \ 102 cifs_server_dbg_func(once, type, fmt, ##__VA_ARGS__); \ 126 cifs_tcon_dbg_func(once, type, fmt, ##__VA_ARGS__); \
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/linux/lib/ |
H A D | bug.c | 161 unsigned line, warning, once, done; in __report_bug() local 175 once = (bug->flags & BUGFLAG_ONCE) != 0; in __report_bug() 178 if (warning && once) { in __report_bug()
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/linux/Documentation/hwmon/ |
H A D | adc128d818.rst | 39 is read at least once. This means that the cause for the alarm may 42 once, to ensure that alarms are reported to user space. 44 The ADC128D818 only updates its values approximately once per second;
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H A D | lm78.rst | 45 Temperatures are measured in degrees Celsius. An alarm is triggered once 73 is read at least once. This means that the cause for the alarm may 77 miss once-only alarms.
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/linux/Documentation/firmware-guide/acpi/ |
H A D | method-tracing.rst | 67 # echo "method-once" > /sys/module/acpi/parameters/trace_state 133 # echo "method-once" > trace_state 157 acpi.trace_method_name=\_SB.LID0._LID acpi.trace_state=opcode-once 209 "method-once" 213 during method execution of "trace_method_name" will be logged only once. 221 "opcode-once" 226 once.
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/linux/arch/sparc/include/asm/ |
H A D | floppy_32.h | 263 static int once = 0; in sun_fd_request_irq() local 265 if (!once) { in sun_fd_request_irq() 266 once = 1; in sun_fd_request_irq()
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/linux/tools/testing/selftests/net/packetdrill/ |
H A D | tcp_zerocopy_epoll_edge.pkt | 8 // is correctly fired only once, when EPOLLET is set. send another packet with 9 // MSG_ZEROCOPY. confirm that EPOLLERR is correctly fired again only once.
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H A D | tcp_zerocopy_epoll_exclusive.pkt | 9 // is correctly fired only once, when EPOLLET is set. send another packet with 10 // MSG_ZEROCOPY. confirm that EPOLLERR is correctly fired again only once.
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H A D | tcp_zerocopy_epoll_oneshot.pkt | 4 // This is a test to confirm that EPOLLERR is only fired once for an FD when 8 // is correctly fired only once, when EPOLLONESHOT is set. send another packet
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/linux/Documentation/leds/ |
H A D | ledtrig-transient.rst | 12 features that require an on or off state to be held just once and then stay in 91 is used to start a timer that runs once. This value doesn't 114 allow user app to set the time once and activate it to run it once for the 150 echo 1 > activate - start timer = duration to run once 151 echo 1 > activate - start timer = duration to run once
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/linux/drivers/nvdimm/ |
H A D | region.c | 16 static unsigned long once; in nd_region_probe() local 26 && !test_and_set_bit(0, &once)) { in nd_region_probe()
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/linux/drivers/atm/ |
H A D | Kconfig | 92 Burst sixteen words at once in the send direction. This may work 99 Burst eight words at once in the send direction. This is the default 106 Burst four words at once in the send direction. You may want to try 114 Burst two words at once in the send direction. You may want to try 122 Burst sixteen words at once in the receive direction. This may work 129 Burst eight words at once in the receive direction. This may work 137 Burst four words at once in the receive direction. This is the 145 Burst two words at once in the receive direction. You may want to
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/linux/arch/arm/mach-mxs/ |
H A D | mach-mxs.c | 92 static int once; in mxs_get_ocotp() local 94 if (once) in mxs_get_ocotp() 140 once = 1; in mxs_get_ocotp()
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/linux/Documentation/power/ |
H A D | apm-acpi.rst | 19 once. Some people with broken ACPI or broken APM implementations 22 interface can be in control of the machine at once. Think about it..
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