From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Ingo Molnar <mingo@elte.hu>,
Frederic Weisbecker <fweisbec@gmail.com>,
Jason Baron <jbaron@redhat.com>
Cc: linux-kernel@vger.kernel.org, David Miller <davem@davemloft.net>,
Mike Galbraith <efault@gmx.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: [RFC][PATCH 4/7] jump_label: More consitent naming
Date: Thu, 14 Oct 2010 22:34:08 +0200 [thread overview]
Message-ID: <20101014203625.448565169@chello.nl> (raw)
In-Reply-To: 20101014203404.222133139@chello.nl
[-- Attachment #1: jump_label_rename.patch --]
[-- Type: text/plain, Size: 2619 bytes --]
Now that there's only a few users around, rename things.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
---
include/linux/jump_label.h | 8 ++++----
kernel/tracepoint.c | 6 +++---
lib/dynamic_debug.c | 4 ++--
3 files changed, 9 insertions(+), 9 deletions(-)
Index: linux-2.6/include/linux/jump_label.h
===================================================================
--- linux-2.6.orig/include/linux/jump_label.h
+++ linux-2.6/include/linux/jump_label.h
@@ -25,10 +25,10 @@ extern void jump_label_update(unsigned l
extern void jump_label_apply_nops(struct module *mod);
extern int jump_label_text_reserved(void *start, void *end);
-#define enable_jump_label(key) \
+#define jump_label_enable(key) \
jump_label_update((unsigned long)key, JUMP_LABEL_ENABLE);
-#define disable_jump_label(key) \
+#define jump_label_disable(key) \
jump_label_update((unsigned long)key, JUMP_LABEL_DISABLE);
#else
@@ -39,12 +39,12 @@ do { \
goto label; \
} while (0)
-#define enable_jump_label(cond_var) \
+#define jump_label_enable(cond_var) \
do { \
*(cond_var) = 1; \
} while (0)
-#define disable_jump_label(cond_var) \
+#define jump_label_disable(cond_var) \
do { \
*(cond_var) = 0; \
} while (0)
Index: linux-2.6/kernel/tracepoint.c
===================================================================
--- linux-2.6.orig/kernel/tracepoint.c
+++ linux-2.6/kernel/tracepoint.c
@@ -265,10 +265,10 @@ static void set_tracepoint(struct tracep
*/
rcu_assign_pointer(elem->funcs, (*entry)->funcs);
if (!elem->state && active) {
- enable_jump_label(&elem->state);
+ jump_label_enable(&elem->state);
elem->state = active;
} else if (elem->state && !active) {
- disable_jump_label(&elem->state);
+ jump_label_disable(&elem->state);
elem->state = active;
}
}
@@ -285,7 +285,7 @@ static void disable_tracepoint(struct tr
elem->unregfunc();
if (elem->state) {
- disable_jump_label(&elem->state);
+ jump_label_disable(&elem->state);
elem->state = 0;
}
rcu_assign_pointer(elem->funcs, NULL);
Index: linux-2.6/lib/dynamic_debug.c
===================================================================
--- linux-2.6.orig/lib/dynamic_debug.c
+++ linux-2.6/lib/dynamic_debug.c
@@ -142,9 +142,9 @@ static void ddebug_change(const struct d
dt->num_enabled++;
dp->flags = newflags;
if (newflags) {
- enable_jump_label(&dp->enabled);
+ jump_label_enable(&dp->enabled);
} else {
- disable_jump_label(&dp->enabled);
+ jump_label_disable(&dp->enabled);
}
if (verbose)
printk(KERN_INFO
next prev parent reply other threads:[~2010-10-14 21:10 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-14 20:34 [RFC][PATCH 0/7] perf and jump_label bits Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 1/7] perf: Fix task refcount issues Peter Zijlstra
2010-10-15 18:14 ` Frederic Weisbecker
2010-10-15 20:02 ` Matt Helsley
2010-10-18 19:19 ` [tip:perf/core] perf: Fix task refcount bugs tip-bot for Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 2/7] perf: Find task before event alloc Peter Zijlstra
2010-10-18 19:20 ` [tip:perf/core] " tip-bot for Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 3/7] perf, hw_breakpoint: Fix crash in hw_breakpoint creation Peter Zijlstra
2010-10-15 13:47 ` Frederic Weisbecker
2010-10-15 13:52 ` Peter Zijlstra
2010-10-18 19:20 ` [tip:perf/core] " tip-bot for Peter Zijlstra
2010-10-14 20:34 ` Peter Zijlstra [this message]
2010-10-18 19:21 ` [tip:perf/core] jump_label: Use more consistent naming tip-bot for Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 5/7] jump_label: atomic_t interface Peter Zijlstra
2010-10-15 14:01 ` Frederic Weisbecker
2010-10-18 19:21 ` [tip:perf/core] jump_label: Add " tip-bot for Peter Zijlstra
2010-10-18 19:21 ` [tip:perf/core] perf: Use jump_labels to optimize the scheduler hooks tip-bot for Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 6/7] perf: use jump_label " Peter Zijlstra
2010-10-15 13:59 ` Frederic Weisbecker
2010-10-17 9:52 ` Peter Zijlstra
2010-10-17 10:16 ` Peter Zijlstra
2010-10-14 20:34 ` [RFC][PATCH 7/7] perf: Optimize sw events Peter Zijlstra
2010-10-15 9:14 ` Peter Zijlstra
2010-10-15 14:18 ` Jason Baron
2010-10-15 14:57 ` Peter Zijlstra
2010-10-15 15:02 ` Jason Baron
2010-10-15 19:32 ` Steven Rostedt
2010-10-15 19:54 ` Peter Zijlstra
2010-10-16 6:27 ` Ingo Molnar
2010-10-15 14:04 ` Frederic Weisbecker
2010-10-15 14:08 ` Peter Zijlstra
2010-10-15 14:11 ` Frederic Weisbecker
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