From 3a36cb11ca65cd6804972eaf1000378ba4384ea7 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 24 Feb 2014 19:59:59 +0100 Subject: ftrace: Do not pass data to ftrace_dyn_arch_init As the data parameter is not really used by any ftrace_dyn_arch_init, remove that from ftrace_dyn_arch_init. This also removes the addr local variable from ftrace_init which is now unused. Note the documentation was imprecise as it did not suggest to set (*data) to 0. Link: http://lkml.kernel.org/r/1393268401-24379-4-git-send-email-jslaby@suse.cz Cc: Frederic Weisbecker Cc: Ingo Molnar Cc: linux-arch@vger.kernel.org Signed-off-by: Jiri Slaby Signed-off-by: Steven Rostedt --- arch/arm/kernel/ftrace.c | 2 +- arch/blackfin/kernel/ftrace.c | 2 +- arch/ia64/kernel/ftrace.c | 2 +- arch/metag/kernel/ftrace.c | 2 +- arch/microblaze/kernel/ftrace.c | 2 +- arch/mips/kernel/ftrace.c | 2 +- arch/powerpc/kernel/ftrace.c | 2 +- arch/s390/kernel/ftrace.c | 2 +- arch/sh/kernel/ftrace.c | 2 +- arch/sparc/kernel/ftrace.c | 2 +- arch/tile/kernel/ftrace.c | 2 +- arch/x86/kernel/ftrace.c | 2 +- 12 files changed, 12 insertions(+), 12 deletions(-) (limited to 'arch') diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c index 5cd0d05edf35..c108ddcb9ba4 100644 --- a/arch/arm/kernel/ftrace.c +++ b/arch/arm/kernel/ftrace.c @@ -156,7 +156,7 @@ int ftrace_make_nop(struct module *mod, return ret; } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/blackfin/kernel/ftrace.c b/arch/blackfin/kernel/ftrace.c index f74c5ae6a25b..095de0fa044d 100644 --- a/arch/blackfin/kernel/ftrace.c +++ b/arch/blackfin/kernel/ftrace.c @@ -65,7 +65,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ftrace_modify_code(ip, call, sizeof(call)); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/ia64/kernel/ftrace.c b/arch/ia64/kernel/ftrace.c index cfaa93a8bbdf..3b0c2aa07857 100644 --- a/arch/ia64/kernel/ftrace.c +++ b/arch/ia64/kernel/ftrace.c @@ -198,7 +198,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func) } /* run from kstop_machine */ -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/metag/kernel/ftrace.c b/arch/metag/kernel/ftrace.c index bf593932b353..ed1d685157c2 100644 --- a/arch/metag/kernel/ftrace.c +++ b/arch/metag/kernel/ftrace.c @@ -117,7 +117,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) } /* run from kstop_machine */ -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/microblaze/kernel/ftrace.c b/arch/microblaze/kernel/ftrace.c index ffa595c7fec2..bbcd2533766c 100644 --- a/arch/microblaze/kernel/ftrace.c +++ b/arch/microblaze/kernel/ftrace.c @@ -171,7 +171,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) return ret; } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/mips/kernel/ftrace.c b/arch/mips/kernel/ftrace.c index 013016bec9e1..1ba7afe6ab74 100644 --- a/arch/mips/kernel/ftrace.c +++ b/arch/mips/kernel/ftrace.c @@ -198,7 +198,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ftrace_modify_code(FTRACE_CALL_IP, new); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { /* Encode the instructions when booting */ ftrace_dyn_arch_init_insns(); diff --git a/arch/powerpc/kernel/ftrace.c b/arch/powerpc/kernel/ftrace.c index d059664cdf16..71ce4cbb7e9f 100644 --- a/arch/powerpc/kernel/ftrace.c +++ b/arch/powerpc/kernel/ftrace.c @@ -531,7 +531,7 @@ void arch_ftrace_update_code(int command) ftrace_disable_ftrace_graph_caller(); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c index 77b2f3a1f50a..54d6493c4a56 100644 --- a/arch/s390/kernel/ftrace.c +++ b/arch/s390/kernel/ftrace.c @@ -130,7 +130,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return 0; } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c index 493997541d2c..3c74f53db6db 100644 --- a/arch/sh/kernel/ftrace.c +++ b/arch/sh/kernel/ftrace.c @@ -272,7 +272,7 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr) return ftrace_modify_code(rec->ip, old, new); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c index ee813b82da49..0a2d2ddff543 100644 --- a/arch/sparc/kernel/ftrace.c +++ b/arch/sparc/kernel/ftrace.c @@ -82,7 +82,7 @@ int ftrace_update_ftrace_func(ftrace_func_t func) return ftrace_modify_code(ip, old, new); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/tile/kernel/ftrace.c b/arch/tile/kernel/ftrace.c index 34d9ea0bca9f..8d52d83cc516 100644 --- a/arch/tile/kernel/ftrace.c +++ b/arch/tile/kernel/ftrace.c @@ -167,7 +167,7 @@ int ftrace_make_nop(struct module *mod, return ret; } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } diff --git a/arch/x86/kernel/ftrace.c b/arch/x86/kernel/ftrace.c index bbe5a5b88aad..4b66adf17369 100644 --- a/arch/x86/kernel/ftrace.c +++ b/arch/x86/kernel/ftrace.c @@ -668,7 +668,7 @@ void arch_ftrace_update_code(int command) atomic_dec(&modifying_ftrace_code); } -int __init ftrace_dyn_arch_init(void *data) +int __init ftrace_dyn_arch_init(void) { return 0; } -- cgit v1.2.3