Commit-ID: d820ac4c2fa881079e6b689d2098adce337558ae
Gitweb: http://git.kernel.org/tip/d820ac4c2fa881079e6b689d2098adce337558ae
Author: Ingo Molnar <mingo@xxxxxxx>
AuthorDate: Fri, 13 Mar 2009 01:30:40 +0100
Commit: Ingo Molnar <mingo@xxxxxxx>
CommitDate: Fri, 13 Mar 2009 01:32:36 +0100
locking: rename trace_softirq_[enter|exit] => lockdep_softirq_[enter|exit]
Impact: cleanup
The naming clashes with upcoming softirq tracepoints, so rename the
APIs to lockdep_*().
Requested-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxx>
---
include/linux/irqflags.h | 8 ++++----
kernel/softirq.c | 4 ++--
lib/locking-selftest.c | 4 ++--
3 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/include/linux/irqflags.h b/include/linux/irqflags.h
index 74bde13..b02a3f1 100644
--- a/include/linux/irqflags.h
+++ b/include/linux/irqflags.h
@@ -24,8 +24,8 @@
# define trace_softirqs_enabled(p) ((p)->softirqs_enabled)
# define trace_hardirq_enter() do { current->hardirq_context++; } while (0)
# define trace_hardirq_exit() do { current->hardirq_context--; } while (0)
-# define trace_softirq_enter() do { current->softirq_context++; } while (0)
-# define trace_softirq_exit() do { current->softirq_context--; } while (0)
+# define lockdep_softirq_enter() do { current->softirq_context++; } while (0)
+# define lockdep_softirq_exit() do { current->softirq_context--; } while (0)
# define INIT_TRACE_IRQFLAGS .softirqs_enabled = 1,
#else
# define trace_hardirqs_on() do { } while (0)
@@ -38,8 +38,8 @@
# define trace_softirqs_enabled(p) 0
# define trace_hardirq_enter() do { } while (0)
# define trace_hardirq_exit() do { } while (0)
-# define trace_softirq_enter() do { } while (0)
-# define trace_softirq_exit() do { } while (0)
+# define lockdep_softirq_enter() do { } while (0)
+# define lockdep_softirq_exit() do { } while (0)
# define INIT_TRACE_IRQFLAGS
#endif
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 9041ea7..08a030f 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -180,7 +180,7 @@ asmlinkage void __do_softirq(void)
account_system_vtime(current);
__local_bh_disable((unsigned long)__builtin_return_address(0));
- trace_softirq_enter();
+ lockdep_softirq_enter();
cpu = smp_processor_id();
restart:
@@ -220,7 +220,7 @@ restart:
if (pending)
wakeup_softirqd();
- trace_softirq_exit();
+ lockdep_softirq_exit();
account_system_vtime(current);
_local_bh_enable();
diff --git a/lib/locking-selftest.c b/lib/locking-selftest.c
index 280332c..619313e 100644
--- a/lib/locking-selftest.c
+++ b/lib/locking-selftest.c
@@ -157,11 +157,11 @@ static void init_shared_classes(void)
#define SOFTIRQ_ENTER() \
local_bh_disable(); \
local_irq_disable(); \
- trace_softirq_enter(); \
+ lockdep_softirq_enter(); \
WARN_ON(!in_softirq());
#define SOFTIRQ_EXIT() \
- trace_softirq_exit(); \
+ lockdep_softirq_exit(); \
local_irq_enable(); \
local_bh_enable();
--
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