diff options
author | Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com> | 2008-02-19 17:51:27 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-04-17 11:40:48 -0400 |
commit | d4413732b54a17684e48fbb4b52fade5bf965b5d (patch) | |
tree | 3c04452cbac9624020828df55ca0d0c2925d2f8e /arch/x86/oprofile | |
parent | 8b45b72b04061b9d39208b0843007d62b463c211 (diff) |
x86: coding style fixes to arch/x86/oprofile/op_model_athlon.c
The patch fixes 33 errors and a few warnings reported by checkpatch.pl
arch/x86/oprofile/op_model_athlon.o:
text data bss dec hex filename
1691 0 32 1723 6bb op_model_athlon.o.before
1691 0 32 1723 6bb op_model_athlon.o.after
md5:
c354bc2d7140e1e626c03390eddaa0a6 op_model_athlon.o.before.asm
c354bc2d7140e1e626c03390eddaa0a6 op_model_athlon.o.after.asm
Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/oprofile')
-rw-r--r-- | arch/x86/oprofile/op_model_athlon.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/arch/x86/oprofile/op_model_athlon.c b/arch/x86/oprofile/op_model_athlon.c index c3ee43333f26..3d534879a9dc 100644 --- a/arch/x86/oprofile/op_model_athlon.c +++ b/arch/x86/oprofile/op_model_athlon.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /** | 1 | /* |
2 | * @file op_model_athlon.h | 2 | * @file op_model_athlon.h |
3 | * athlon / K7 / K8 / Family 10h model-specific MSR operations | 3 | * athlon / K7 / K8 / Family 10h model-specific MSR operations |
4 | * | 4 | * |
@@ -14,28 +14,28 @@ | |||
14 | #include <asm/ptrace.h> | 14 | #include <asm/ptrace.h> |
15 | #include <asm/msr.h> | 15 | #include <asm/msr.h> |
16 | #include <asm/nmi.h> | 16 | #include <asm/nmi.h> |
17 | 17 | ||
18 | #include "op_x86_model.h" | 18 | #include "op_x86_model.h" |
19 | #include "op_counter.h" | 19 | #include "op_counter.h" |
20 | 20 | ||
21 | #define NUM_COUNTERS 4 | 21 | #define NUM_COUNTERS 4 |
22 | #define NUM_CONTROLS 4 | 22 | #define NUM_CONTROLS 4 |
23 | 23 | ||
24 | #define CTR_IS_RESERVED(msrs,c) (msrs->counters[(c)].addr ? 1 : 0) | 24 | #define CTR_IS_RESERVED(msrs, c) (msrs->counters[(c)].addr ? 1 : 0) |
25 | #define CTR_READ(l,h,msrs,c) do {rdmsr(msrs->counters[(c)].addr, (l), (h));} while (0) | 25 | #define CTR_READ(l, h, msrs, c) do {rdmsr(msrs->counters[(c)].addr, (l), (h)); } while (0) |
26 | #define CTR_WRITE(l,msrs,c) do {wrmsr(msrs->counters[(c)].addr, -(unsigned int)(l), -1);} while (0) | 26 | #define CTR_WRITE(l, msrs, c) do {wrmsr(msrs->counters[(c)].addr, -(unsigned int)(l), -1); } while (0) |
27 | #define CTR_OVERFLOWED(n) (!((n) & (1U<<31))) | 27 | #define CTR_OVERFLOWED(n) (!((n) & (1U<<31))) |
28 | 28 | ||
29 | #define CTRL_IS_RESERVED(msrs,c) (msrs->controls[(c)].addr ? 1 : 0) | 29 | #define CTRL_IS_RESERVED(msrs, c) (msrs->controls[(c)].addr ? 1 : 0) |
30 | #define CTRL_READ(l,h,msrs,c) do {rdmsr(msrs->controls[(c)].addr, (l), (h));} while (0) | 30 | #define CTRL_READ(l, h, msrs, c) do {rdmsr(msrs->controls[(c)].addr, (l), (h)); } while (0) |
31 | #define CTRL_WRITE(l,h,msrs,c) do {wrmsr(msrs->controls[(c)].addr, (l), (h));} while (0) | 31 | #define CTRL_WRITE(l, h, msrs, c) do {wrmsr(msrs->controls[(c)].addr, (l), (h)); } while (0) |
32 | #define CTRL_SET_ACTIVE(n) (n |= (1<<22)) | 32 | #define CTRL_SET_ACTIVE(n) (n |= (1<<22)) |
33 | #define CTRL_SET_INACTIVE(n) (n &= ~(1<<22)) | 33 | #define CTRL_SET_INACTIVE(n) (n &= ~(1<<22)) |
34 | #define CTRL_CLEAR_LO(x) (x &= (1<<21)) | 34 | #define CTRL_CLEAR_LO(x) (x &= (1<<21)) |
35 | #define CTRL_CLEAR_HI(x) (x &= 0xfffffcf0) | 35 | #define CTRL_CLEAR_HI(x) (x &= 0xfffffcf0) |
36 | #define CTRL_SET_ENABLE(val) (val |= 1<<20) | 36 | #define CTRL_SET_ENABLE(val) (val |= 1<<20) |
37 | #define CTRL_SET_USR(val,u) (val |= ((u & 1) << 16)) | 37 | #define CTRL_SET_USR(val, u) (val |= ((u & 1) << 16)) |
38 | #define CTRL_SET_KERN(val,k) (val |= ((k & 1) << 17)) | 38 | #define CTRL_SET_KERN(val, k) (val |= ((k & 1) << 17)) |
39 | #define CTRL_SET_UM(val, m) (val |= (m << 8)) | 39 | #define CTRL_SET_UM(val, m) (val |= (m << 8)) |
40 | #define CTRL_SET_EVENT_LOW(val, e) (val |= (e & 0xff)) | 40 | #define CTRL_SET_EVENT_LOW(val, e) (val |= (e & 0xff)) |
41 | #define CTRL_SET_EVENT_HIGH(val, e) (val |= ((e >> 8) & 0xf)) | 41 | #define CTRL_SET_EVENT_HIGH(val, e) (val |= ((e >> 8) & 0xf)) |
@@ -43,19 +43,19 @@ | |||
43 | #define CTRL_SET_GUEST_ONLY(val, h) (val |= ((h & 1) << 8)) | 43 | #define CTRL_SET_GUEST_ONLY(val, h) (val |= ((h & 1) << 8)) |
44 | 44 | ||
45 | static unsigned long reset_value[NUM_COUNTERS]; | 45 | static unsigned long reset_value[NUM_COUNTERS]; |
46 | 46 | ||
47 | static void athlon_fill_in_addresses(struct op_msrs * const msrs) | 47 | static void athlon_fill_in_addresses(struct op_msrs * const msrs) |
48 | { | 48 | { |
49 | int i; | 49 | int i; |
50 | 50 | ||
51 | for (i=0; i < NUM_COUNTERS; i++) { | 51 | for (i = 0; i < NUM_COUNTERS; i++) { |
52 | if (reserve_perfctr_nmi(MSR_K7_PERFCTR0 + i)) | 52 | if (reserve_perfctr_nmi(MSR_K7_PERFCTR0 + i)) |
53 | msrs->counters[i].addr = MSR_K7_PERFCTR0 + i; | 53 | msrs->counters[i].addr = MSR_K7_PERFCTR0 + i; |
54 | else | 54 | else |
55 | msrs->counters[i].addr = 0; | 55 | msrs->counters[i].addr = 0; |
56 | } | 56 | } |
57 | 57 | ||
58 | for (i=0; i < NUM_CONTROLS; i++) { | 58 | for (i = 0; i < NUM_CONTROLS; i++) { |
59 | if (reserve_evntsel_nmi(MSR_K7_EVNTSEL0 + i)) | 59 | if (reserve_evntsel_nmi(MSR_K7_EVNTSEL0 + i)) |
60 | msrs->controls[i].addr = MSR_K7_EVNTSEL0 + i; | 60 | msrs->controls[i].addr = MSR_K7_EVNTSEL0 + i; |
61 | else | 61 | else |
@@ -63,15 +63,15 @@ static void athlon_fill_in_addresses(struct op_msrs * const msrs) | |||
63 | } | 63 | } |
64 | } | 64 | } |
65 | 65 | ||
66 | 66 | ||
67 | static void athlon_setup_ctrs(struct op_msrs const * const msrs) | 67 | static void athlon_setup_ctrs(struct op_msrs const * const msrs) |
68 | { | 68 | { |
69 | unsigned int low, high; | 69 | unsigned int low, high; |
70 | int i; | 70 | int i; |
71 | 71 | ||
72 | /* clear all counters */ | 72 | /* clear all counters */ |
73 | for (i = 0 ; i < NUM_CONTROLS; ++i) { | 73 | for (i = 0 ; i < NUM_CONTROLS; ++i) { |
74 | if (unlikely(!CTRL_IS_RESERVED(msrs,i))) | 74 | if (unlikely(!CTRL_IS_RESERVED(msrs, i))) |
75 | continue; | 75 | continue; |
76 | CTRL_READ(low, high, msrs, i); | 76 | CTRL_READ(low, high, msrs, i); |
77 | CTRL_CLEAR_LO(low); | 77 | CTRL_CLEAR_LO(low); |
@@ -81,14 +81,14 @@ static void athlon_setup_ctrs(struct op_msrs const * const msrs) | |||
81 | 81 | ||
82 | /* avoid a false detection of ctr overflows in NMI handler */ | 82 | /* avoid a false detection of ctr overflows in NMI handler */ |
83 | for (i = 0; i < NUM_COUNTERS; ++i) { | 83 | for (i = 0; i < NUM_COUNTERS; ++i) { |
84 | if (unlikely(!CTR_IS_RESERVED(msrs,i))) | 84 | if (unlikely(!CTR_IS_RESERVED(msrs, i))) |
85 | continue; | 85 | continue; |
86 | CTR_WRITE(1, msrs, i); | 86 | CTR_WRITE(1, msrs, i); |
87 | } | 87 | } |
88 | 88 | ||
89 | /* enable active counters */ | 89 | /* enable active counters */ |
90 | for (i = 0; i < NUM_COUNTERS; ++i) { | 90 | for (i = 0; i < NUM_COUNTERS; ++i) { |
91 | if ((counter_config[i].enabled) && (CTR_IS_RESERVED(msrs,i))) { | 91 | if ((counter_config[i].enabled) && (CTR_IS_RESERVED(msrs, i))) { |
92 | reset_value[i] = counter_config[i].count; | 92 | reset_value[i] = counter_config[i].count; |
93 | 93 | ||
94 | CTR_WRITE(counter_config[i].count, msrs, i); | 94 | CTR_WRITE(counter_config[i].count, msrs, i); |
@@ -112,7 +112,7 @@ static void athlon_setup_ctrs(struct op_msrs const * const msrs) | |||
112 | } | 112 | } |
113 | } | 113 | } |
114 | 114 | ||
115 | 115 | ||
116 | static int athlon_check_ctrs(struct pt_regs * const regs, | 116 | static int athlon_check_ctrs(struct pt_regs * const regs, |
117 | struct op_msrs const * const msrs) | 117 | struct op_msrs const * const msrs) |
118 | { | 118 | { |
@@ -133,7 +133,7 @@ static int athlon_check_ctrs(struct pt_regs * const regs, | |||
133 | return 1; | 133 | return 1; |
134 | } | 134 | } |
135 | 135 | ||
136 | 136 | ||
137 | static void athlon_start(struct op_msrs const * const msrs) | 137 | static void athlon_start(struct op_msrs const * const msrs) |
138 | { | 138 | { |
139 | unsigned int low, high; | 139 | unsigned int low, high; |
@@ -150,7 +150,7 @@ static void athlon_start(struct op_msrs const * const msrs) | |||
150 | 150 | ||
151 | static void athlon_stop(struct op_msrs const * const msrs) | 151 | static void athlon_stop(struct op_msrs const * const msrs) |
152 | { | 152 | { |
153 | unsigned int low,high; | 153 | unsigned int low, high; |
154 | int i; | 154 | int i; |
155 | 155 | ||
156 | /* Subtle: stop on all counters to avoid race with | 156 | /* Subtle: stop on all counters to avoid race with |
@@ -169,11 +169,11 @@ static void athlon_shutdown(struct op_msrs const * const msrs) | |||
169 | int i; | 169 | int i; |
170 | 170 | ||
171 | for (i = 0 ; i < NUM_COUNTERS ; ++i) { | 171 | for (i = 0 ; i < NUM_COUNTERS ; ++i) { |
172 | if (CTR_IS_RESERVED(msrs,i)) | 172 | if (CTR_IS_RESERVED(msrs, i)) |
173 | release_perfctr_nmi(MSR_K7_PERFCTR0 + i); | 173 | release_perfctr_nmi(MSR_K7_PERFCTR0 + i); |
174 | } | 174 | } |
175 | for (i = 0 ; i < NUM_CONTROLS ; ++i) { | 175 | for (i = 0 ; i < NUM_CONTROLS ; ++i) { |
176 | if (CTRL_IS_RESERVED(msrs,i)) | 176 | if (CTRL_IS_RESERVED(msrs, i)) |
177 | release_evntsel_nmi(MSR_K7_EVNTSEL0 + i); | 177 | release_evntsel_nmi(MSR_K7_EVNTSEL0 + i); |
178 | } | 178 | } |
179 | } | 179 | } |