diff options
author | Ingo Molnar <mingo@elte.hu> | 2008-07-14 10:11:52 -0400 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-07-14 10:11:52 -0400 |
commit | 5806b81ac1c0c52665b91723fd4146a4f86e386b (patch) | |
tree | 24ea8763bf308ce1407c1de91dc8de4d2655e1c1 /arch/x86/vdso/vclock_gettime.c | |
parent | d14c8a680ccfdeb5e7b9be4d61162c2b373bd1e8 (diff) | |
parent | 6712e299b7dc78aa4971b85e803435ee6d49a9dd (diff) |
Merge branch 'auto-ftrace-next' into tracing/for-linus
Conflicts:
arch/x86/kernel/entry_32.S
arch/x86/kernel/process_32.c
arch/x86/kernel/process_64.c
arch/x86/lib/Makefile
include/asm-x86/irqflags.h
kernel/Makefile
kernel/sched.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/vdso/vclock_gettime.c')
-rw-r--r-- | arch/x86/vdso/vclock_gettime.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/x86/vdso/vclock_gettime.c b/arch/x86/vdso/vclock_gettime.c index efa2ba7c6005..1ef0f90813d6 100644 --- a/arch/x86/vdso/vclock_gettime.c +++ b/arch/x86/vdso/vclock_gettime.c | |||
@@ -23,7 +23,7 @@ | |||
23 | 23 | ||
24 | #define gtod vdso_vsyscall_gtod_data | 24 | #define gtod vdso_vsyscall_gtod_data |
25 | 25 | ||
26 | static long vdso_fallback_gettime(long clock, struct timespec *ts) | 26 | notrace static long vdso_fallback_gettime(long clock, struct timespec *ts) |
27 | { | 27 | { |
28 | long ret; | 28 | long ret; |
29 | asm("syscall" : "=a" (ret) : | 29 | asm("syscall" : "=a" (ret) : |
@@ -31,7 +31,7 @@ static long vdso_fallback_gettime(long clock, struct timespec *ts) | |||
31 | return ret; | 31 | return ret; |
32 | } | 32 | } |
33 | 33 | ||
34 | static inline long vgetns(void) | 34 | notrace static inline long vgetns(void) |
35 | { | 35 | { |
36 | long v; | 36 | long v; |
37 | cycles_t (*vread)(void); | 37 | cycles_t (*vread)(void); |
@@ -40,7 +40,7 @@ static inline long vgetns(void) | |||
40 | return (v * gtod->clock.mult) >> gtod->clock.shift; | 40 | return (v * gtod->clock.mult) >> gtod->clock.shift; |
41 | } | 41 | } |
42 | 42 | ||
43 | static noinline int do_realtime(struct timespec *ts) | 43 | notrace static noinline int do_realtime(struct timespec *ts) |
44 | { | 44 | { |
45 | unsigned long seq, ns; | 45 | unsigned long seq, ns; |
46 | do { | 46 | do { |
@@ -54,7 +54,8 @@ static noinline int do_realtime(struct timespec *ts) | |||
54 | } | 54 | } |
55 | 55 | ||
56 | /* Copy of the version in kernel/time.c which we cannot directly access */ | 56 | /* Copy of the version in kernel/time.c which we cannot directly access */ |
57 | static void vset_normalized_timespec(struct timespec *ts, long sec, long nsec) | 57 | notrace static void |
58 | vset_normalized_timespec(struct timespec *ts, long sec, long nsec) | ||
58 | { | 59 | { |
59 | while (nsec >= NSEC_PER_SEC) { | 60 | while (nsec >= NSEC_PER_SEC) { |
60 | nsec -= NSEC_PER_SEC; | 61 | nsec -= NSEC_PER_SEC; |
@@ -68,7 +69,7 @@ static void vset_normalized_timespec(struct timespec *ts, long sec, long nsec) | |||
68 | ts->tv_nsec = nsec; | 69 | ts->tv_nsec = nsec; |
69 | } | 70 | } |
70 | 71 | ||
71 | static noinline int do_monotonic(struct timespec *ts) | 72 | notrace static noinline int do_monotonic(struct timespec *ts) |
72 | { | 73 | { |
73 | unsigned long seq, ns, secs; | 74 | unsigned long seq, ns, secs; |
74 | do { | 75 | do { |
@@ -82,7 +83,7 @@ static noinline int do_monotonic(struct timespec *ts) | |||
82 | return 0; | 83 | return 0; |
83 | } | 84 | } |
84 | 85 | ||
85 | int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) | 86 | notrace int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) |
86 | { | 87 | { |
87 | if (likely(gtod->sysctl_enabled && gtod->clock.vread)) | 88 | if (likely(gtod->sysctl_enabled && gtod->clock.vread)) |
88 | switch (clock) { | 89 | switch (clock) { |
@@ -96,7 +97,7 @@ int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) | |||
96 | int clock_gettime(clockid_t, struct timespec *) | 97 | int clock_gettime(clockid_t, struct timespec *) |
97 | __attribute__((weak, alias("__vdso_clock_gettime"))); | 98 | __attribute__((weak, alias("__vdso_clock_gettime"))); |
98 | 99 | ||
99 | int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) | 100 | notrace int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) |
100 | { | 101 | { |
101 | long ret; | 102 | long ret; |
102 | if (likely(gtod->sysctl_enabled && gtod->clock.vread)) { | 103 | if (likely(gtod->sysctl_enabled && gtod->clock.vread)) { |