aboutsummaryrefslogtreecommitdiff
path: root/arch/sh/kernel
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2010-01-26 04:40:03 -0500
committerFrederic Weisbecker <fweisbec@gmail.com>2010-02-17 13:07:21 +0100
commite7b8e675d9c71b868b66f62f725a948047514719 (patch)
tree77877e2470148dc47653408c4b624734a8f14239 /arch/sh/kernel
parentea2c68a08fedb5053ba312d661e47df9f4d72411 (diff)
tracing: Unify arch_syscall_addr() implementations
Most implementations of arch_syscall_addr() are the same, so create a default version in common code and move the one piece that differs (the syscall table) to asm/syscall.h. New arch ports don't have to waste time copying & pasting this simple function. The s390/sparc versions need to be different, so document why. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Paul Mundt <lethal@linux-sh.org> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1264498803-17278-1-git-send-email-vapier@gentoo.org> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/ftrace.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index a48cdedc73b..30e13196d35 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -399,12 +399,3 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr)
}
}
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
-
-#ifdef CONFIG_FTRACE_SYSCALLS
-extern unsigned long *sys_call_table;
-
-unsigned long __init arch_syscall_addr(int nr)
-{
- return (unsigned long)sys_call_table[nr];
-}
-#endif /* CONFIG_FTRACE_SYSCALLS */