From: Masami Hiramatsu <mhiramat@kernel.org>
To: Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@kernel.org>
Cc: x86@kernel.org, Masami Hiramatsu <mhiramat@kernel.org>,
Yang Bo <yangbo@deepin.com>, Ingo Molnar <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org,
Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Laura Abbott <labbott@redhat.com>, Josef Bacik <jbacik@fb.com>,
Alexei Starovoitov <ast@kernel.org>
Subject: [RFC PATCH -tip 6/9] kprobes: Remove break_handler from struct kprobe
Date: Fri, 9 Mar 2018 21:38:16 +0900 [thread overview]
Message-ID: <152059909673.4214.9824272240196689411.stgit@devbox> (raw)
In-Reply-To: <152059891712.4214.9539716544254881611.stgit@devbox>
Since we already removed all break_handler references,
we can remove break_handler safely.
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
---
include/linux/kprobes.h | 7 -------
1 file changed, 7 deletions(-)
diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h
index f7a6c398b4bf..c15989cd4675 100644
--- a/include/linux/kprobes.h
+++ b/include/linux/kprobes.h
@@ -63,7 +63,6 @@ struct pt_regs;
struct kretprobe;
struct kretprobe_instance;
typedef int (*kprobe_pre_handler_t) (struct kprobe *, struct pt_regs *);
-typedef int (*kprobe_break_handler_t) (struct kprobe *, struct pt_regs *);
typedef void (*kprobe_post_handler_t) (struct kprobe *, struct pt_regs *,
unsigned long flags);
typedef int (*kprobe_fault_handler_t) (struct kprobe *, struct pt_regs *,
@@ -101,12 +100,6 @@ struct kprobe {
*/
kprobe_fault_handler_t fault_handler;
- /*
- * ... called if breakpoint trap occurs in probe handler.
- * Return 1 if it handled break, otherwise kernel will see it.
- */
- kprobe_break_handler_t break_handler;
-
/* Saved opcode (which has been replaced with breakpoint) */
kprobe_opcode_t opcode;
next prev parent reply other threads:[~2018-03-09 12:38 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-09 12:35 [RFC PATCH -tip 0/9] kprobes: Cleanup jprobe implementation Masami Hiramatsu
2018-03-09 12:35 ` [RFC PATCH -tip 1/9] kprobes: Remove jprobe API implementation Masami Hiramatsu
2018-03-09 12:36 ` [RFC PATCH -tip 2/9] x86: kprobes: Remove jprobe implementation Masami Hiramatsu
2018-03-09 12:36 ` [RFC PATCH -tip 3/9] kprobes: Remove jprobe data structure and interfaces Masami Hiramatsu
2018-03-09 12:37 ` [RFC PATCH -tip 4/9] kprobes: Ignore break_handler Masami Hiramatsu
2018-03-09 12:37 ` [RFC PATCH -tip 5/9] x86: " Masami Hiramatsu
2018-03-09 12:38 ` Masami Hiramatsu [this message]
2018-03-09 12:38 ` [RFC PATCH -tip 7/9] x86: kprobes: Do not disable preempt on int3 path Masami Hiramatsu
2018-03-09 12:39 ` [RFC PATCH -tip 8/9] error-injection: Fix to not enabling preemption in pre_handler Masami Hiramatsu
2018-03-10 8:22 ` Ingo Molnar
2018-03-11 15:05 ` Masami Hiramatsu
2018-03-09 12:39 ` [RFC PATCH -tip 9/9] tracing: kprobes: Fix to not enabling preemption Masami Hiramatsu
2018-03-09 23:54 ` [RFC PATCH -tip 0/9] kprobes: Cleanup jprobe implementation Steven Rostedt
2018-03-10 13:55 ` Masami Hiramatsu
2018-03-10 8:24 ` Ingo Molnar
2018-03-11 15:13 ` Masami Hiramatsu
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