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authorMike Frysinger <vapier@gentoo.org>2010-01-26 04:40:03 -0500
committerFrederic Weisbecker <fweisbec@gmail.com>2010-02-17 07:07:21 -0500
commite7b8e675d9c71b868b66f62f725a948047514719 (patch)
tree77877e2470148dc47653408c4b624734a8f14239 /arch/sparc/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/sparc/kernel')
-rw-r--r--arch/sparc/kernel/ftrace.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index 29973daa9930..9103a56b39e8 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -91,14 +91,3 @@ int __init ftrace_dyn_arch_init(void *data)
91 return 0; 91 return 0;
92} 92}
93#endif 93#endif
94
95#ifdef CONFIG_FTRACE_SYSCALLS
96
97extern unsigned int sys_call_table[];
98
99unsigned long __init arch_syscall_addr(int nr)
100{
101 return (unsigned long)sys_call_table[nr];
102}
103
104#endif