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| author | Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | 2014-04-09 09:24:43 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2014-04-09 10:12:11 -0400 |
| commit | b725dfea24b89de672c055b34b22398283a3f4bc (patch) | |
| tree | 98ddf19dc7d4cb4acf91c53dc4db7753e32ec331 /include | |
| parent | eb7d035c59431bb12e1aa6e69ddd3940352faddb (diff) | |
| download | lwn-b725dfea24b89de672c055b34b22398283a3f4bc.tar.gz lwn-b725dfea24b89de672c055b34b22398283a3f4bc.zip | |
tracepoint: Fix sparse warnings in tracepoint.c
Fix the following sparse warnings:
CHECK kernel/tracepoint.c
kernel/tracepoint.c:184:18: warning: incorrect type in assignment (different address spaces)
kernel/tracepoint.c:184:18: expected struct tracepoint_func *tp_funcs
kernel/tracepoint.c:184:18: got struct tracepoint_func [noderef] <asn:4>*funcs
kernel/tracepoint.c:216:18: warning: incorrect type in assignment (different address spaces)
kernel/tracepoint.c:216:18: expected struct tracepoint_func *tp_funcs
kernel/tracepoint.c:216:18: got struct tracepoint_func [noderef] <asn:4>*funcs
kernel/tracepoint.c:392:24: error: return expression in void function
CC kernel/tracepoint.o
kernel/tracepoint.c: In function tracepoint_module_going:
kernel/tracepoint.c:491:6: warning: symbol 'syscall_regfunc' was not declared. Should it be static?
kernel/tracepoint.c:508:6: warning: symbol 'syscall_unregfunc' was not declared. Should it be static?
Link: http://lkml.kernel.org/r/1397049883-28692-1-git-send-email-mathieu.desnoyers@efficios.com
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/tracepoint.h | 5 | ||||
| -rw-r--r-- | include/trace/events/syscalls.h | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h index 69a298b07357..9d30ee469c2a 100644 --- a/include/linux/tracepoint.h +++ b/include/linux/tracepoint.h @@ -80,6 +80,11 @@ static inline void tracepoint_synchronize_unregister(void) synchronize_sched(); } +#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS +extern void syscall_regfunc(void); +extern void syscall_unregfunc(void); +#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ + #define PARAMS(args...) args #endif /* _LINUX_TRACEPOINT_H */ diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h index 5a4c04a75b3d..14e49c798135 100644 --- a/include/trace/events/syscalls.h +++ b/include/trace/events/syscalls.h @@ -13,9 +13,6 @@ #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS -extern void syscall_regfunc(void); -extern void syscall_unregfunc(void); - TRACE_EVENT_FN(sys_enter, TP_PROTO(struct pt_regs *regs, long id), |