LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Davidlohr Bueso <dave@stgolabs.net>
To: akpm@linux-foundation.org
Cc: dave@stgolabs.net, linux-kernel@vger.kernel.org, vgupta@synopsys.com
Subject: [PATCH 3/6] arch/arc: Remove caller signal_pending_branch predictions
Date: Thu, 15 Nov 2018 16:27:10 -0800
Message-ID: <20181116002713.8474-4-dave@stgolabs.net> (raw)
In-Reply-To: <20181116002713.8474-1-dave@stgolabs.net>

This is already done for us internally by the signal machinery.

Cc: vgupta@synopsys.com
Signed-off-by: Davidlohr Bueso <dave@stgolabs.net>
---
 arch/arc/mm/fault.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arc/mm/fault.c b/arch/arc/mm/fault.c
index c9da6102eb4f..6b6df8f9f882 100644
--- a/arch/arc/mm/fault.c
+++ b/arch/arc/mm/fault.c
@@ -142,7 +142,7 @@ void do_page_fault(unsigned long address, struct pt_regs *regs)
 	fault = handle_mm_fault(vma, address, flags);
 
 	/* If Pagefault was interrupted by SIGKILL, exit page fault "early" */
-	if (unlikely(fatal_signal_pending(current))) {
+	if (fatal_signal_pending(current)) {
 		if ((fault & VM_FAULT_ERROR) && !(fault & VM_FAULT_RETRY))
 			up_read(&mm->mmap_sem);
 		if (user_mode(regs))
-- 
2.16.4


  parent reply index

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-16  0:27 [PATCH -next 0/6] treewide: Remove redundant branch predictions around signal_pending family Davidlohr Bueso
2018-11-16  0:27 ` [PATCH 1/6] locking/mutex: Remove caller signal_pending branch predictions Davidlohr Bueso
2018-11-16  0:27 ` [PATCH 2/6] kernel/sched: " Davidlohr Bueso
2018-11-16  0:27 ` Davidlohr Bueso [this message]
2018-11-16  0:27 ` [PATCH 4/6] mm: " Davidlohr Bueso
2018-11-16  0:27 ` [PATCH 5/6] drivers/i2c: " Davidlohr Bueso
2018-11-27 12:01   ` [5/6] " Wolfram Sang
2018-11-16  0:27 ` [PATCH 6/6] fs: " Davidlohr Bueso

Reply instructions:

You may reply publically 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=20181116002713.8474-4-dave@stgolabs.net \
    --to=dave@stgolabs.net \
    --cc=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=vgupta@synopsys.com \
    /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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git