lkml.org 
[lkml]   [2009]   [Dec]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[tip:core/cleanups] kernel: Use CALLER_ADDR0 macro
Commit-ID:  eba3fe4416f3cc2ce043fb304b6c35a69dca3bdb
Gitweb: http://git.kernel.org/tip/eba3fe4416f3cc2ce043fb304b6c35a69dca3bdb
Author: Thiago Farina <tfransosi@gmail.com>
AuthorDate: Sun, 20 Dec 2009 13:07:46 -0500
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 28 Dec 2009 10:49:18 +0100

kernel: Use CALLER_ADDR0 macro

Use CALLER_ADDR0 instead of (unsigned long)__builtin_return_address(0),
since this macro was created for this.

This patch was generated by:

sed -i "s/(unsigned long)__builtin_return_address(0)/CALLER_ADDR0/g" path/to/file

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Arjan van de Ven <arjan@linux.intel.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <1261332469-25298-1-git-send-email-tfransosi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
kernel/panic.c | 2 +-
kernel/softirq.c | 8 ++++----
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/kernel/panic.c b/kernel/panic.c
index 5827f7b..55b0b71 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -129,7 +129,7 @@ NORET_TYPE void panic(const char * fmt, ...)
{
unsigned long caller;

- caller = (unsigned long)__builtin_return_address(0);
+ caller = CALLER_ADDR0;
disabled_wait(caller);
}
#endif
diff --git a/kernel/softirq.c b/kernel/softirq.c
index a09502e..979e029 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -116,7 +116,7 @@ static inline void __local_bh_disable(unsigned long ip)

void local_bh_disable(void)
{
- __local_bh_disable((unsigned long)__builtin_return_address(0));
+ __local_bh_disable(CALLER_ADDR0);
}

EXPORT_SYMBOL(local_bh_disable);
@@ -132,7 +132,7 @@ void _local_bh_enable(void)
WARN_ON_ONCE(!irqs_disabled());

if (softirq_count() == SOFTIRQ_OFFSET)
- trace_softirqs_on((unsigned long)__builtin_return_address(0));
+ trace_softirqs_on(CALLER_ADDR0);
sub_preempt_count(SOFTIRQ_OFFSET);
}

@@ -167,7 +167,7 @@ static inline void _local_bh_enable_ip(unsigned long ip)

void local_bh_enable(void)
{
- _local_bh_enable_ip((unsigned long)__builtin_return_address(0));
+ _local_bh_enable_ip(CALLER_ADDR0);
}
EXPORT_SYMBOL(local_bh_enable);

@@ -198,7 +198,7 @@ asmlinkage void __do_softirq(void)
pending = local_softirq_pending();
account_system_vtime(current);

- __local_bh_disable((unsigned long)__builtin_return_address(0));
+ __local_bh_disable(CALLER_ADDR0);
lockdep_softirq_enter();

cpu = smp_processor_id();

\
 
 \ /
  Last update: 2009-12-28 11:17    [from the cache]
©2003-2011 Jasper Spaans