From: "Jan Beulich" <jbeulich@novell.com>
To: <mingo@elte.hu>, <tglx@linutronix.de>, <hpa@zytor.com>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH] x86-64: remove meaningless unwind annotations
Date: Thu, 12 Mar 2009 10:34:45 +0000 [thread overview]
Message-ID: <49B8F355.76E4.0078.0@novell.com> (raw)
These got left in needlessly when ret_from_fork got simplified.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
---
arch/x86/kernel/entry_64.S | 2 --
1 file changed, 2 deletions(-)
--- linux-2.6.29-rc7/arch/x86/kernel/entry_64.S 2009-03-11 17:52:10.000000000 +0100
+++ 2.6.29-rc7-x86_64-unwind-ret_from_fork/arch/x86/kernel/entry_64.S 2009-03-10 16:41:53.000000000 +0100
@@ -418,7 +418,6 @@ ENTRY(ret_from_fork)
GET_THREAD_INFO(%rcx)
- CFI_REMEMBER_STATE
RESTORE_REST
testl $3, CS-ARGOFFSET(%rsp) # from kernel_thread?
@@ -430,7 +429,6 @@ ENTRY(ret_from_fork)
RESTORE_TOP_OF_STACK %rdi, -ARGOFFSET
jmp ret_from_sys_call # go to the SYSRET fastpath
- CFI_RESTORE_STATE
CFI_ENDPROC
END(ret_from_fork)
next reply other threads:[~2009-03-12 10:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-12 10:34 Jan Beulich [this message]
2009-03-12 11:57 ` [tip:x86/asm] x86: remove leftover unwind annotations Jan Beulich
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=49B8F355.76E4.0078.0@novell.com \
--to=jbeulich@novell.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.