Add the notrace annotations to some of the vsyscall functions. Note: checkpatch errors on the define of vsyscall_fn because it thinks that it is a complex macro that needs paranthesis. Unfortunately we can't put paranthesis on this macro. Signed-off-by: Steven Rostedt --- arch/x86/kernel/vsyscall_64.c | 3 ++- arch/x86/vdso/vclock_gettime.c | 15 ++++++++------- arch/x86/vdso/vgetcpu.c | 3 ++- include/asm-x86/vsyscall.h | 3 ++- 4 files changed, 14 insertions(+), 10 deletions(-) Index: linux-compile-i386.git/arch/x86/vdso/vclock_gettime.c =================================================================== --- linux-compile-i386.git.orig/arch/x86/vdso/vclock_gettime.c 2008-01-09 14:09:35.000000000 -0500 +++ linux-compile-i386.git/arch/x86/vdso/vclock_gettime.c 2008-01-09 14:10:20.000000000 -0500 @@ -24,7 +24,7 @@ #define gtod vdso_vsyscall_gtod_data -static long vdso_fallback_gettime(long clock, struct timespec *ts) +static long notrace vdso_fallback_gettime(long clock, struct timespec *ts) { long ret; asm("syscall" : "=a" (ret) : @@ -32,7 +32,7 @@ static long vdso_fallback_gettime(long c return ret; } -static inline long vgetns(void) +static inline long notrace vgetns(void) { long v; cycles_t (*vread)(void); @@ -41,7 +41,7 @@ static inline long vgetns(void) return (v * gtod->clock.mult) >> gtod->clock.shift; } -static noinline int do_realtime(struct timespec *ts) +static noinline int notrace do_realtime(struct timespec *ts) { unsigned long seq, ns; do { @@ -55,7 +55,8 @@ static noinline int do_realtime(struct t } /* Copy of the version in kernel/time.c which we cannot directly access */ -static void vset_normalized_timespec(struct timespec *ts, long sec, long nsec) +static void notrace +vset_normalized_timespec(struct timespec *ts, long sec, long nsec) { while (nsec >= NSEC_PER_SEC) { nsec -= NSEC_PER_SEC; @@ -69,7 +70,7 @@ static void vset_normalized_timespec(str ts->tv_nsec = nsec; } -static noinline int do_monotonic(struct timespec *ts) +static noinline int notrace do_monotonic(struct timespec *ts) { unsigned long seq, ns, secs; do { @@ -83,7 +84,7 @@ static noinline int do_monotonic(struct return 0; } -int __vdso_clock_gettime(clockid_t clock, struct timespec *ts) +int notrace __vdso_clock_gettime(clockid_t clock, struct timespec *ts) { if (likely(gtod->sysctl_enabled && gtod->clock.vread)) switch (clock) { @@ -97,7 +98,7 @@ int __vdso_clock_gettime(clockid_t clock int clock_gettime(clockid_t, struct timespec *) __attribute__((weak, alias("__vdso_clock_gettime"))); -int __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) +int notrace __vdso_gettimeofday(struct timeval *tv, struct timezone *tz) { long ret; if (likely(gtod->sysctl_enabled && gtod->clock.vread)) { Index: linux-compile-i386.git/arch/x86/vdso/vgetcpu.c =================================================================== --- linux-compile-i386.git.orig/arch/x86/vdso/vgetcpu.c 2008-01-09 14:09:35.000000000 -0500 +++ linux-compile-i386.git/arch/x86/vdso/vgetcpu.c 2008-01-09 14:10:20.000000000 -0500 @@ -13,7 +13,8 @@ #include #include "vextern.h" -long __vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused) +long notrace +__vdso_getcpu(unsigned *cpu, unsigned *node, struct getcpu_cache *unused) { unsigned int dummy, p; Index: linux-compile-i386.git/include/asm-x86/vsyscall.h =================================================================== --- linux-compile-i386.git.orig/include/asm-x86/vsyscall.h 2008-01-09 14:09:35.000000000 -0500 +++ linux-compile-i386.git/include/asm-x86/vsyscall.h 2008-01-09 14:10:20.000000000 -0500 @@ -24,7 +24,8 @@ enum vsyscall_num { ((unused, __section__ (".vsyscall_gtod_data"),aligned(16))) #define __section_vsyscall_clock __attribute__ \ ((unused, __section__ (".vsyscall_clock"),aligned(16))) -#define __vsyscall_fn __attribute__ ((unused,__section__(".vsyscall_fn"))) +#define __vsyscall_fn __attribute__ \ + ((unused, __section__(".vsyscall_fn"))) notrace #define VGETCPU_RDTSCP 1 #define VGETCPU_LSL 2 Index: linux-compile-i386.git/arch/x86/kernel/vsyscall_64.c =================================================================== --- linux-compile-i386.git.orig/arch/x86/kernel/vsyscall_64.c 2008-01-09 14:09:35.000000000 -0500 +++ linux-compile-i386.git/arch/x86/kernel/vsyscall_64.c 2008-01-09 15:17:34.000000000 -0500 @@ -42,7 +42,8 @@ #include #include -#define __vsyscall(nr) __attribute__ ((unused,__section__(".vsyscall_" #nr))) +#define __vsyscall(nr) \ + __attribute__ ((unused, __section__(".vsyscall_" #nr))) notrace #define __syscall_clobber "r11","rcx","memory" #define __pa_vsymbol(x) \ ({unsigned long v; \ -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/