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Searched refs:loops (Results 1 - 25 of 272) sorted by relevance

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/kernel/linux/linux-5.10/arch/loongarch/kernel/
H A Dspinlock_test.c11 int loops; in ss_get() local
17 loops = 1000000; in ss_get()
23 loops--; in ss_get()
24 if (loops == 0) in ss_get()
42 int loops; member
52 int loops; in multi_other() local
57 loops = s->loops; in multi_other()
74 loops--; in multi_other()
75 if (loops in multi_other()
[all...]
/kernel/linux/linux-5.10/arch/mips/kernel/
H A Dspinlock_test.c14 int loops; in ss_get() local
18 loops = 1000000; in ss_get()
25 loops--; in ss_get()
26 if (loops == 0) in ss_get()
47 int loops; member
57 int loops; in multi_other() local
62 loops = s->loops; in multi_other()
79 loops--; in multi_other()
80 if (loops in multi_other()
[all...]
/kernel/linux/linux-6.6/arch/mips/kernel/
H A Dspinlock_test.c14 int loops; in ss_get() local
18 loops = 1000000; in ss_get()
25 loops--; in ss_get()
26 if (loops == 0) in ss_get()
47 int loops; member
57 int loops; in multi_other() local
62 loops = s->loops; in multi_other()
79 loops--; in multi_other()
80 if (loops in multi_other()
[all...]
/kernel/linux/linux-5.10/arch/csky/lib/
H A Ddelay.c8 void __delay(unsigned long loops) in __delay() argument
14 : "=r"(loops) in __delay()
15 : "0"(loops)); in __delay()
21 unsigned long long loops; in __const_udelay() local
23 loops = (unsigned long long)xloops * loops_per_jiffy * HZ; in __const_udelay()
25 __delay(loops >> 32); in __const_udelay()
/kernel/linux/linux-6.6/arch/csky/lib/
H A Ddelay.c8 void __aligned(8) __delay(unsigned long loops) in __delay() argument
14 : "=r"(loops) in __delay()
15 : "0"(loops)); in __delay()
21 unsigned long long loops; in __const_udelay() local
23 loops = (unsigned long long)xloops * loops_per_jiffy * HZ; in __const_udelay()
25 __delay(loops >> 32); in __const_udelay()
/kernel/linux/linux-6.6/drivers/spi/
H A Dspi-altera-dfl.c53 int loops; in indirect_bus_reg_read() local
58 loops = 0; in indirect_bus_reg_read()
60 (loops++ < INDIRECT_TIMEOUT)) in indirect_bus_reg_read()
63 if (loops >= INDIRECT_TIMEOUT) { in indirect_bus_reg_read()
64 pr_err("%s timed out %d\n", __func__, loops); in indirect_bus_reg_read()
79 int loops; in indirect_bus_reg_write() local
84 loops = 0; in indirect_bus_reg_write()
86 (loops++ < INDIRECT_TIMEOUT)) in indirect_bus_reg_write()
89 if (loops >= INDIRECT_TIMEOUT) { in indirect_bus_reg_write()
90 pr_err("%s timed out %d\n", __func__, loops); in indirect_bus_reg_write()
[all...]
/kernel/linux/linux-5.10/arch/arc/include/asm/
H A Ddelay.h22 static inline void __delay(unsigned long loops) in __delay() argument
30 : "r"(loops) in __delay()
37 * Normal Math for computing loops in "N" usecs
40 * loops per "N" usecs = ((loops_per_jiffy * HZ / 1000000) * N)
56 unsigned long loops; in __udelay() local
61 loops = ((u64) usecs * 4295 * HZ * loops_per_jiffy) >> 32; in __udelay()
63 __delay(loops); in __udelay()
/kernel/linux/linux-6.6/arch/arc/include/asm/
H A Ddelay.h22 static inline void __delay(unsigned long loops) in __delay() argument
30 : "r"(loops) in __delay()
37 * Normal Math for computing loops in "N" usecs
40 * loops per "N" usecs = ((loops_per_jiffy * HZ / 1000000) * N)
56 unsigned long loops; in __udelay() local
61 loops = ((u64) usecs * 4295 * HZ * loops_per_jiffy) >> 32; in __udelay()
63 __delay(loops); in __udelay()
/kernel/linux/linux-5.10/tools/perf/bench/
H A Dsyscall.c21 static int loops = LOOPS_DEFAULT; variable
24 OPT_INTEGER('l', "loop", &loops, "Specify number of loops"),
43 for (i = 0; i < loops; i++) in bench_syscall_basic()
51 printf("# Executed %'d getppid() calls\n", loops); in bench_syscall_basic()
61 (double)result_usec / (double)loops); in bench_syscall_basic()
63 (int)((double)loops / in bench_syscall_basic()
H A Dsched-pipe.c38 static int loops = LOOPS_DEFAULT; variable
44 OPT_INTEGER('l', "loop", &loops, "Specify number of loops"),
60 for (i = 0; i < loops; i++) { in worker_thread()
153 loops, threaded ? "threads" : "processes"); in bench_sched_pipe()
163 (double)result_usec / (double)loops); in bench_sched_pipe()
165 (int)((double)loops / in bench_sched_pipe()
/kernel/linux/linux-6.6/tools/perf/bench/
H A Dsyscall.c26 static int loops = LOOPS_DEFAULT; variable
29 OPT_INTEGER('l', "loop", &loops, "Specify number of loops"),
87 for (i = 0; i < loops; i++) { in bench_syscall_common()
99 loops = 10000; in bench_syscall_common()
105 loops = 10000; in bench_syscall_common()
134 printf("# Executed %'d %s calls\n", loops, name); in bench_syscall_common()
144 (double)result_usec / (double)loops); in bench_syscall_common()
146 (int)((double)loops / in bench_syscall_common()
H A Duprobe.c26 static int loops = LOOPS_DEFAULT; variable
35 OPT_INTEGER('l', "loop", &loops, "Specify number of loops"),
112 int printed = fprintf(fp, "# Executed %'d %s calls\n", loops, name); in bench_uprobe_format__default_fprintf()
123 printed += fprintf(fp, "\n\n %'.3f %ss/op", (double)diff / (double)loops, unit); in bench_uprobe_format__default_fprintf()
126 printed += fprintf(fp, " %'.3f %ss/op to baseline", (double)diff_to_baseline / (double)loops, unit); in bench_uprobe_format__default_fprintf()
129 printed += fprintf(fp, " %'.3f %ss/op to previous", (double)diff_to_previous / (double)loops, unit); in bench_uprobe_format__default_fprintf()
155 for (i = 0; i < loops; i++) { in bench_uprobe()
H A Dsched-pipe.c38 static int loops = LOOPS_DEFAULT; variable
44 OPT_INTEGER('l', "loop", &loops, "Specify number of loops"),
60 for (i = 0; i < loops; i++) { in worker_thread()
153 loops, threaded ? "threads" : "processes"); in bench_sched_pipe()
163 (double)result_usec / (double)loops); in bench_sched_pipe()
165 (int)((double)loops / in bench_sched_pipe()
/kernel/linux/linux-5.10/arch/xtensa/include/asm/
H A Ddelay.h20 static inline void __delay(unsigned long loops) in __delay() argument
22 if (__builtin_constant_p(loops) && loops < 2) in __delay()
24 else if (loops >= 2) in __delay()
27 : "+r" (loops)); in __delay()
/kernel/linux/linux-5.10/arch/microblaze/include/asm/
H A Ddelay.h13 static inline void __delay(unsigned long loops) in __delay() argument
19 : "=r" (loops) in __delay()
20 : "0" (loops)); in __delay()
25 * loops = (4294 * usecs * loops_per_jiffy * HZ) / 2^32.
27 * The mul instruction gives us loops = (a * b) / 2^32.
47 unsigned loops = tmp >> 32; in __udelay() local
50 __asm__("mulxuu %0,%1,%2" : "=r" (loops) : in __udelay()
53 __delay(loops); in __udelay()
/kernel/linux/linux-6.6/arch/microblaze/include/asm/
H A Ddelay.h13 static inline void __delay(unsigned long loops) in __delay() argument
19 : "=r" (loops) in __delay()
20 : "0" (loops)); in __delay()
25 * loops = (4294 * usecs * loops_per_jiffy * HZ) / 2^32.
27 * The mul instruction gives us loops = (a * b) / 2^32.
47 unsigned loops = tmp >> 32; in __udelay() local
50 __asm__("mulxuu %0,%1,%2" : "=r" (loops) : in __udelay()
53 __delay(loops); in __udelay()
/kernel/linux/linux-6.6/arch/xtensa/include/asm/
H A Ddelay.h20 static inline void __delay(unsigned long loops) in __delay() argument
22 if (__builtin_constant_p(loops) && loops < 2) in __delay()
24 else if (loops >= 2) in __delay()
27 : "+r" (loops)); in __delay()
/kernel/linux/linux-5.10/arch/x86/boot/
H A Da20.c22 int loops = MAX_8042_LOOPS; in empty_8042() local
25 while (loops--) { in empty_8042()
54 static int a20_test(int loops) in a20_test() argument
64 while (loops--) { in a20_test()
130 int loops = A20_ENABLE_LOOPS; in enable_a20() local
133 while (loops--) { in enable_a20()
/kernel/linux/linux-6.6/arch/x86/boot/
H A Da20.c22 int loops = MAX_8042_LOOPS; in empty_8042() local
25 while (loops--) { in empty_8042()
54 static int a20_test(int loops) in a20_test() argument
64 while (loops--) { in a20_test()
130 int loops = A20_ENABLE_LOOPS; in enable_a20() local
133 while (loops--) { in enable_a20()
/kernel/linux/linux-6.6/kernel/dma/
H A Dmap_benchmark.c31 atomic64_t loops; member
91 atomic64_inc(&map->loops); in map_benchmark_thread()
105 u64 loops; in do_map_benchmark() local
133 atomic64_set(&map->loops, 0); in do_map_benchmark()
149 loops = atomic64_read(&map->loops); in do_map_benchmark()
150 if (likely(loops > 0)) { in do_map_benchmark()
158 map->bparam.avg_map_100ns = div64_u64(sum_map, loops); in do_map_benchmark()
159 map->bparam.avg_unmap_100ns = div64_u64(sum_unmap, loops); in do_map_benchmark()
162 map_variance = div64_u64(sum_sq_map, loops) in do_map_benchmark()
[all...]
/kernel/linux/linux-5.10/arch/ia64/include/asm/
H A Ddelay.h76 extern void ia64_delay_loop (unsigned long loops);
79 __delay (unsigned long loops) in __delay() argument
81 if (unlikely(loops < 1)) in __delay()
84 ia64_delay_loop (loops - 1); in __delay()
/kernel/linux/linux-6.6/arch/ia64/include/asm/
H A Ddelay.h76 extern void ia64_delay_loop (unsigned long loops);
79 __delay (unsigned long loops) in __delay() argument
81 if (unlikely(loops < 1)) in __delay()
84 ia64_delay_loop (loops - 1); in __delay()
/kernel/linux/linux-5.10/tools/gpio/
H A Dgpio-hammer.c26 unsigned int loops) in hammer_device()
101 if (loops && iteration == loops) in hammer_device()
119 " [-c <n>] Do <n> loops (optional, infinite loop if not stated)\n" in print_usage()
131 unsigned int loops = 0; in main() local
140 loops = strtoul(optarg, NULL, 10); in main()
175 return hammer_device(device_name, lines, num_lines, loops); in main()
25 hammer_device(const char *device_name, unsigned int *lines, int num_lines, unsigned int loops) hammer_device() argument
/kernel/linux/linux-6.6/tools/gpio/
H A Dgpio-hammer.c26 unsigned int loops) in hammer_device()
101 if (loops && iteration == loops) in hammer_device()
119 " [-c <n>] Do <n> loops (optional, infinite loop if not stated)\n" in print_usage()
131 unsigned int loops = 0; in main() local
140 loops = strtoul(optarg, NULL, 10); in main()
175 return hammer_device(device_name, lines, num_lines, loops); in main()
25 hammer_device(const char *device_name, unsigned int *lines, int num_lines, unsigned int loops) hammer_device() argument
/kernel/linux/linux-5.10/arch/parisc/include/asm/
H A Ddelay.h5 static __inline__ void __delay(unsigned long loops) { in __delay() argument
10 : "=r" (loops) : "0" (loops)); in __delay()

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