From 0c726da983de0704254250ef6495ca152e7abcca Mon Sep 17 00:00:00 2001 From: "Aneesh Kumar K.V" Date: Sun, 16 Nov 2008 16:07:58 +0530 Subject: tracing: branch tracer, fix writing to trace/trace_options Impact: fix trace_options behavior writing to trace/trace_options use the index of the array to find the value of the flag. With branch tracer flag defined conditionally, this breaks writing to trace_options with branch tracer disabled. Signed-off-by: Aneesh Kumar K.V Signed-off-by: Ingo Molnar --- kernel/trace/trace.c | 2 -- kernel/trace/trace.h | 2 -- 2 files changed, 4 deletions(-) (limited to 'kernel') diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4a904623e05d..b04923b72ce0 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -259,9 +259,7 @@ static const char *trace_options[] = { "sched-tree", "ftrace_printk", "ftrace_preempt", -#ifdef CONFIG_BRANCH_TRACER "branch", -#endif "annotate", NULL }; diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 790ea8c0e1f3..b41d7b4c2cae 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -470,9 +470,7 @@ enum trace_iterator_flags { TRACE_ITER_SCHED_TREE = 0x200, TRACE_ITER_PRINTK = 0x400, TRACE_ITER_PREEMPTONLY = 0x800, -#ifdef CONFIG_BRANCH_TRACER TRACE_ITER_BRANCH = 0x1000, -#endif TRACE_ITER_ANNOTATE = 0x2000, }; -- cgit v1.2.2 From e270219f4372b58bd3eeac12bd9f7edc592b8f6b Mon Sep 17 00:00:00 2001 From: Rakib Mullick Date: Tue, 18 Nov 2008 10:15:24 +0600 Subject: kernel/profile.c: fix section mismatch warning Impact: fix section mismatch warning in kernel/profile.c Here, profile_nop function has been called from a non-init function create_hash_tables(void). Which generetes a section mismatch warning. Previously, create_hash_tables(void) was a init function. So, removing __init from create_hash_tables(void) requires profile_nop to be non-init. This patch makes profile_nop function inline and fixes the following warning: WARNING: vmlinux.o(.text+0x6ebb6): Section mismatch in reference from the function create_hash_tables() to the function .init.text:profile_nop() The function create_hash_tables() references the function __init profile_nop(). This is often because create_hash_tables lacks a __init annotation or the annotation of profile_nop is wrong. Signed-off-by: Rakib Mullick Signed-off-by: Ingo Molnar --- kernel/profile.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/profile.c b/kernel/profile.c index 9830a037d8db..5b7d1ac7124c 100644 --- a/kernel/profile.c +++ b/kernel/profile.c @@ -544,7 +544,7 @@ static const struct file_operations proc_profile_operations = { }; #ifdef CONFIG_SMP -static void __init profile_nop(void *unused) +static inline void profile_nop(void *unused) { } -- cgit v1.2.2