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/linux/arch/alpha/kernel/
H A Dio.c275 * Read COUNT 8-bit bytes from port PORT into memory starting at SRC.
277 void ioread8_rep(const void __iomem *port, void *dst, unsigned long count) in ioread8_rep() argument
280 if (!count) in ioread8_rep()
282 count--; in ioread8_rep()
287 while (count >= 4) { in ioread8_rep()
289 count -= 4; in ioread8_rep()
298 while (count) { in ioread8_rep()
299 --count; in ioread8_rep()
305 void insb(unsigned long port, void *dst, unsigned long count) in insb() argument
307 ioread8_rep(ioport_map(port, 1), dst, count); in insb()
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/linux/drivers/pci/hotplug/
H A Dibmphp_pci.c342 int count; in configure_device() local
355 for (count = 0; address[count]; count++) { /* for 6 BARs */ in configure_device()
362 PCI_BASE_ADDRESS_0 + 4 * count, &tmp); in configure_device()
365 PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFD); in configure_device()
368 PCI_BASE_ADDRESS_0 + 4 * count, 0xFFFFFFFF); in configure_device()
370 pci_bus_write_config_dword(ibmphp_pci_bus, devfn, address[count], 0xFFFFFFFF); in configure_device()
371 pci_bus_read_config_dword(ibmphp_pci_bus, devfn, address[count], &bar[count]); in configure_device()
373 if (!bar[count]) /* This BAR is not implemented */ in configure_device()
376 debug("Device %x BAR %d wants %x\n", func->device, count, bar[count]); in configure_device()
378 if (bar[count] & PCI_BASE_ADDRESS_SPACE_IO) { in configure_device()
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/linux/tools/usb/
H A Dhcd-tests.sh32 declare -i COUNT BUFLEN
34 COUNT=50000
51 if ! ./testusb $TEST_ARGS -s $BUFLEN -c $COUNT $* 2>/dev/null
95 COUNT=5000
98 # FIXME automatically multiply COUNT by 10 when
101 # COUNT=50000
126 echo "test 1: $COUNT transfers, same size"
128 echo "test 3: $COUNT transfers, variable/short size"
131 COUNT=100
132 echo "test 17: $COUNT transfers, unaligned DMA map by core"
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/linux/tools/perf/pmu-events/arch/x86/tigerlake/
H A Dfloating-point.json12count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 2 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 4 computation operations, one for each element.…
39count twice as noted below. Each count represents 8 computation operations, one for each element.…
43count twice as noted below. Each count represents 8 computation operations, one for each element.…
48count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
52count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/rocketlake/
H A Dfloating-point.json12count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 2 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 4 computation operations, one for each element.…
39count twice as noted below. Each count represents 8 computation operations, one for each element.…
43count twice as noted below. Each count represents 8 computation operations, one for each element.…
48count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
52count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/icelakex/
H A Dfloating-point.json12count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 2 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 4 computation operations, one for each element.…
39count twice as noted below. Each count represents 8 computation operations, one for each element.…
43count twice as noted below. Each count represents 8 computation operations, one for each element.…
48count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
52count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/icelake/
H A Dfloating-point.json12count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 2 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 4 computation operations, one for each element.…
39count twice as noted below. Each count represents 8 computation operations, one for each element.…
43count twice as noted below. Each count represents 8 computation operations, one for each element.…
48count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
52count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/lib/
H A Dlockref.c36 * lockref_get - Increments reference count unconditionally
40 * to the object, so you know the count cannot be zero.
45 new.count++; in lockref_get()
51 lockref->count++; in lockref_get()
57 * lockref_get_not_zero - Increments count unless the count is 0 or dead
59 * Return: 1 if count updated successfully or 0 if count was zero
66 new.count++; in lockref_get_not_zero()
67 if (old.count <= 0) in lockref_get_not_zero()
74 if (lockref->count > 0) { in lockref_get_not_zero()
75 lockref->count++; in lockref_get_not_zero()
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H A Dpercpu_counter.c70 fbc->count = amount; in percpu_counter_set()
95 s64 count; in percpu_counter_add_batch() local
98 count = this_cpu_read(*fbc->counters); in percpu_counter_add_batch()
100 if (unlikely(abs(count + amount) >= batch)) { in percpu_counter_add_batch()
106 count = __this_cpu_read(*fbc->counters); in percpu_counter_add_batch()
107 fbc->count += count + amount; in percpu_counter_add_batch()
108 __this_cpu_sub(*fbc->counters, count); in percpu_counter_add_batch()
112 } while (!this_cpu_try_cmpxchg(*fbc->counters, &count, count + amount)); in percpu_counter_add_batch()
122 s64 count; in percpu_counter_add_batch() local
126 count = __this_cpu_read(*fbc->counters) + amount; in percpu_counter_add_batch()
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/linux/drivers/gpu/drm/xe/
H A Dxe_guc_db_mgr.c58 weight = bitmap_weight(dbm->bitmap, dbm->count); in __fini_dbm()
63 weight, dbm->count); in __fini_dbm()
69 dbm->count = 0; in __fini_dbm()
77 * @count: number of doorbells to manage
79 * The bare-metal or PF driver can pass ~0 as &count to indicate that all
87 int xe_guc_db_mgr_init(struct xe_guc_db_mgr *dbm, unsigned int count) in xe_guc_db_mgr_init() argument
91 if (count == ~0) in xe_guc_db_mgr_init()
92 count = GUC_NUM_DOORBELLS; in xe_guc_db_mgr_init()
95 dbm_assert(dbm, count <= GUC_NUM_DOORBELLS); in xe_guc_db_mgr_init()
97 if (!count) in xe_guc_db_mgr_init()
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/linux/drivers/staging/media/av7110/
H A Dav7110_ipack.c19 p->count = 0; in av7110_ipack_reset()
51 if (p->count < 10) in send_ipack()
54 p->buf[4] = (u8)(((p->count - 6) & 0xff00) >> 8); in send_ipack()
55 p->buf[5] = (u8)((p->count - 6) & 0x00ff); in send_ipack()
63 if (ac3_off < p->count) in send_ipack()
65 p->count - ac3_off, &ai, 0); in send_ipack()
67 nframes = (p->count - off - 3 - ac3_off) / in send_ipack()
72 ac3_off += nframes * ai.framesize - p->count; in send_ipack()
76 p->func(p->buf, p->count, p->data); in send_ipack()
81 p->count = 9; in send_ipack()
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/linux/tools/perf/pmu-events/arch/riscv/andes/ax45/
H A Dinstructions.json5 "BriefDescription": "Cycle count"
10 "BriefDescription": "Retired instruction count"
15 "BriefDescription": "Integer load instruction count"
20 "BriefDescription": "Integer store instruction count"
25 "BriefDescription": "Atomic instruction count"
30 "BriefDescription": "System instruction count"
35 "BriefDescription": "Integer computational instruction count"
40 "BriefDescription": "Conditional branch instruction count"
45 "BriefDescription": "Taken conditional branch instruction count"
50 "BriefDescription": "JAL instruction count"
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/linux/arch/riscv/include/asm/
H A Dio.h68 unsigned int count) \
71 if (count) { \
77 } while (--count); \
85 unsigned int count) \
88 if (count) { \
93 } while (--count); \
101 #define readsb(addr, buffer, count) __readsb(addr, buffer, count) argument
102 #define readsw(addr, buffer, count) __readsw(addr, buffer, count) argument
103 #define readsl(addr, buffer, count) __readsl(addr, buffer, count) argument
108 #define insb(addr, buffer, count) __insb(PCI_IOBASE + (addr), buffer, count) argument
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/linux/drivers/gpu/drm/msm/disp/mdp5/
H A Dmdp5_cfg.c20 .count = 1,
34 .count = 5,
39 .count = 3,
48 .count = 3,
56 .count = 2,
63 .count = 5,
82 .count = 3,
86 .count = 3,
109 .count = 1,
123 .count = 2,
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/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A Dfloating-point.json77count twice as noted below. Each count represents 2 computation operations, one for each element.…
81count twice as noted below. Each count represents 2 computation operations, one for each element.…
86count twice as noted below. Each count represents 4 computation operations, one for each element.…
90count twice as noted below. Each count represents 4 computation operations, one for each element.…
95count twice as noted below. Each count represents 4 computation operations, one for each element.…
99count twice as noted below. Each count represents 4 computation operations, one for each element.…
104count twice as noted below. Each count represents 8 computation operations, one for each element.…
108count twice as noted below. Each count represents 8 computation operations, one for each element.…
113count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
117count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/
H A Dfloating-point.json77count twice as noted below. Each count represents 2 computation operations, one for each element.…
81count twice as noted below. Each count represents 2 computation operations, one for each element.…
86count twice as noted below. Each count represents 4 computation operations, one for each element.…
90count twice as noted below. Each count represents 4 computation operations, one for each element.…
95count twice as noted below. Each count represents 4 computation operations, one for each element.…
99count twice as noted below. Each count represents 4 computation operations, one for each element.…
104count twice as noted below. Each count represents 8 computation operations, one for each element.…
108count twice as noted below. Each count represents 8 computation operations, one for each element.…
113count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
117count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/graniterapids/
H A Dfloating-point.json77count twice as noted below. Each count represents 2 computation operations, one for each element.…
81count twice as noted below. Each count represents 2 computation operations, one for each element.…
86count twice as noted below. Each count represents 4 computation operations, one for each element.…
90count twice as noted below. Each count represents 4 computation operations, one for each element.…
95count twice as noted below. Each count represents 4 computation operations, one for each element.…
99count twice as noted below. Each count represents 4 computation operations, one for each element.…
104count twice as noted below. Each count represents 8 computation operations, one for each element.…
108count twice as noted below. Each count represents 8 computation operations, one for each element.…
113count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
117count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/drivers/scsi/pcmcia/
H A Dnsp_io.h70 unsigned long count) in nsp_multi_read_1() argument
72 insb(BaseAddr + Register, buf, count); in nsp_multi_read_1()
77 unsigned long count) in nsp_fifo8_read() argument
79 /*nsp_dbg(NSP_DEBUG_DATA_IO, "buf=0x%p, count=0x%lx", buf, count);*/ in nsp_fifo8_read()
80 nsp_multi_read_1(base, FIFODATA, buf, count); in nsp_fifo8_read()
89 unsigned long count) in nsp_multi_read_2() argument
91 insw(BaseAddr + Register, buf, count); in nsp_multi_read_2()
96 unsigned long count) in nsp_fifo16_read() argument
98 //nsp_dbg(NSP_DEBUG_DATA_IO, "buf=0x%p, count=0x%lx*2", buf, count); in nsp_fifo16_read()
99 nsp_multi_read_2(base, FIFODATA, buf, count); in nsp_fifo16_read()
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/linux/tools/perf/pmu-events/arch/x86/skylakex/
H A Dfloating-point.json7count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 8 computation operations, one for each element.…
39count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
43count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
48count twice as noted below. Each count represents 8 computation operations, one for each element.…
52count twice as noted below. Each count represents 8 computation operations, one for each element.…
57count twice as noted below. Each count represents 16 computation operations, one for each element…
61count twice as noted below. Each count represents 16 computation operations, one for each element…
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/linux/drivers/net/wireless/broadcom/b43legacy/
H A Dsysfs.c25 static int get_integer(const char *buf, size_t count) in get_integer() argument
30 if (count == 0) in get_integer()
32 count = min_t(size_t, count, 10); in get_integer()
33 memcpy(tmp, buf, count); in get_integer()
41 static int get_boolean(const char *buf, size_t count) in get_boolean() argument
43 if (count != 0) { in get_boolean()
48 if (count >= 4 && memcmp(buf, "true", 4) == 0) in get_boolean()
50 if (count >= 5 && memcmp(buf, "false", 5) == 0) in get_boolean()
52 if (count >= 3 && memcmp(buf, "yes", 3) == 0) in get_boolean()
54 if (count >= 2 && memcmp(buf, "no", 2) == 0) in get_boolean()
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/linux/tools/perf/pmu-events/arch/x86/cascadelakex/
H A Dfloating-point.json7count twice as noted below. Each count represents 2 computation operations, one for each element.…
16count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
34count twice as noted below. Each count represents 8 computation operations, one for each element.…
39count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
43count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
48count twice as noted below. Each count represents 8 computation operations, one for each element.…
52count twice as noted below. Each count represents 8 computation operations, one for each element.…
57count twice as noted below. Each count represents 16 computation operations, one for each element…
61count twice as noted below. Each count represents 16 computation operations, one for each element…
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/linux/arch/sparc/lib/
H A DPeeCeeI.c13 void outsb(unsigned long __addr, const void *src, unsigned long count) in outsb() argument
18 while (count--) in outsb()
23 void outsw(unsigned long __addr, const void *src, unsigned long count) in outsw() argument
27 while (count--) { in outsw()
34 void outsl(unsigned long __addr, const void *src, unsigned long count) in outsl() argument
39 if (!count) in outsl()
45 while (count--) { in outsl()
52 while (count--) { in outsl()
64 while (count--) { in outsl()
76 while (count--) { in outsl()
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/linux/tools/perf/pmu-events/arch/x86/broadwellx/
H A Dfloating-point.json3count twice as noted below. Each count represents 2 computation operations, one for each element.…
7count twice as noted below. Each count represents 2 computation operations, one for each element.…
12count twice as noted below. Each count represents 4 computation operations, one for each element.…
16count twice as noted below. Each count represents 4 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 8 computation operations, one for each element.…
34count twice as noted below. Each count represents 8 computation operations, one for each element.…
39count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
43count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/broadwellde/
H A Dfloating-point.json3count twice as noted below. Each count represents 2 computation operations, one for each element.…
7count twice as noted below. Each count represents 2 computation operations, one for each element.…
12count twice as noted below. Each count represents 4 computation operations, one for each element.…
16count twice as noted below. Each count represents 4 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 8 computation operations, one for each element.…
34count twice as noted below. Each count represents 8 computation operations, one for each element.…
39count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
43count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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/linux/tools/perf/pmu-events/arch/x86/broadwell/
H A Dfloating-point.json3count twice as noted below. Each count represents 2 computation operations, one for each element.…
7count twice as noted below. Each count represents 2 computation operations, one for each element.…
12count twice as noted below. Each count represents 4 computation operations, one for each element.…
16count twice as noted below. Each count represents 4 computation operations, one for each element.…
21count twice as noted below. Each count represents 4 computation operations, one for each element.…
25count twice as noted below. Each count represents 4 computation operations, one for each element.…
30count twice as noted below. Each count represents 8 computation operations, one for each element.…
34count twice as noted below. Each count represents 8 computation operations, one for each element.…
39count twice as noted below. Each count represents 2 or/and 4 computation operations, 1 for each e…
43count twice as noted below. Each count represents 2 or/and 4 computation operations, one for each…
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12345678910>>...205