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From: Jiri Slaby <jslaby@suse.cz>
To: rostedt@goodmis.org
Cc: jirislaby@gmail.com, linux-kernel@vger.kernel.org,
	Jiri Slaby <jslaby@suse.cz>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Ingo Molnar <mingo@redhat.com>
Subject: [PATCH v2 5/6] ftrace: Remove freelist from struct dyn_ftrace
Date: Mon, 24 Feb 2014 20:00:00 +0100	[thread overview]
Message-ID: <1393268401-24379-5-git-send-email-jslaby@suse.cz> (raw)
In-Reply-To: <1393268401-24379-1-git-send-email-jslaby@suse.cz>

The 'freelist' member was introduced to 'struct dyn_ftrace' in commit
ee000b7f9fe429d2470c674ccec8d344f6789e0d (tracing: use union for
multi-usages field), but the use of this member was later removed in
3208230983a0ee3d95be22d463257e530c684956 (ftrace: Remove usage of
"freed" records). Remove also the 'freelist' member now.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
---
 include/linux/ftrace.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 1bbb2cd631de..20da0561b868 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -330,12 +330,9 @@ enum {
 #define FTRACE_REF_MAX		((1UL << 29) - 1)
 
 struct dyn_ftrace {
-	union {
-		unsigned long		ip; /* address of mcount call-site */
-		struct dyn_ftrace	*freelist;
-	};
+	unsigned long		ip; /* address of mcount call-site */
 	unsigned long		flags;
-	struct dyn_arch_ftrace		arch;
+	struct dyn_arch_ftrace	arch;
 };
 
 int ftrace_force_update(void);
-- 
1.8.5.2


  parent reply	other threads:[~2014-02-24 19:00 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-24 18:59 [PATCH v2 1/6] ftrace: Cleanup of global variables Jiri Slaby
2014-02-24 18:59 ` [PATCH v2 2/6] ftrace: Inline the code from ftrace_dyn_table_alloc Jiri Slaby
2014-02-24 18:59 ` [PATCH v2 3/6] ftrace: Pass retval through return in ftrace_dyn_arch_init Jiri Slaby
2014-02-24 18:59 ` [PATCH v2 4/6] ftrace: Do not pass data to ftrace_dyn_arch_init Jiri Slaby
2014-02-24 19:00 ` Jiri Slaby [this message]
2014-02-24 19:00 ` [PATCH v2 6/6] ftrace: Fix compilation warning about control_ops_free Jiri Slaby
2014-03-06 20:31   ` Steven Rostedt
2014-03-10 20:42     ` Jiri Slaby

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