From: Ethan Zhao <ethan.kernel@gmail.com>
To: davem@davemloft.net
Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org,
Ethan Zhao <ethan.kernel@gmail.com>
Subject: [PATCH] sparc: replace __GFP_NOFAIL with GFP_ATOMIC in mdesc_kmalloc()
Date: Tue, 07 Jan 2014 09:31:17 +0000 [thread overview]
Message-ID: <1389087077-311-1-git-send-email-ethan.kernel@gmail.com> (raw)
In-Reply-To: <CABawtvPt9V_2=KxOGetUCVeatJVcD-uJqs9c6cUzOc2uZCqpYg@mail.gmail.com>
Has kmalloc() failure checking there, so it is unnecessary to allocate with
__GFP_NOFAIL flag that might block forever.
Signed-off-by: Ethan Zhao <ethan.kernel@gmail.com>
---
arch/sparc/kernel/mdesc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index b90bf23..e8d678c 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -136,7 +136,7 @@ static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
sizeof(struct mdesc_hdr) +
mdesc_size);
- base = kmalloc(handle_size + 15, GFP_KERNEL | __GFP_NOFAIL);
+ base = kmalloc(handle_size + 15, GFP_KERNEL | GFP_ATOMIC);
if (base) {
struct mdesc_handle *hp;
unsigned long addr;
--
1.8.3.4 (Apple Git-47)
WARNING: multiple messages have this Message-ID (diff)
From: Ethan Zhao <ethan.kernel@gmail.com>
To: davem@davemloft.net
Cc: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org,
Ethan Zhao <ethan.kernel@gmail.com>
Subject: [PATCH] sparc: replace __GFP_NOFAIL with GFP_ATOMIC in mdesc_kmalloc()
Date: Tue, 7 Jan 2014 17:31:17 +0800 [thread overview]
Message-ID: <1389087077-311-1-git-send-email-ethan.kernel@gmail.com> (raw)
Has kmalloc() failure checking there, so it is unnecessary to allocate with
__GFP_NOFAIL flag that might block forever.
Signed-off-by: Ethan Zhao <ethan.kernel@gmail.com>
---
arch/sparc/kernel/mdesc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/sparc/kernel/mdesc.c b/arch/sparc/kernel/mdesc.c
index b90bf23..e8d678c 100644
--- a/arch/sparc/kernel/mdesc.c
+++ b/arch/sparc/kernel/mdesc.c
@@ -136,7 +136,7 @@ static struct mdesc_handle *mdesc_kmalloc(unsigned int mdesc_size)
sizeof(struct mdesc_hdr) +
mdesc_size);
- base = kmalloc(handle_size + 15, GFP_KERNEL | __GFP_NOFAIL);
+ base = kmalloc(handle_size + 15, GFP_KERNEL | GFP_ATOMIC);
if (base) {
struct mdesc_handle *hp;
unsigned long addr;
--
1.8.3.4 (Apple Git-47)
next prev parent reply other threads:[~2014-01-07 9:31 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-11 14:54 [PATCH] sparc: replace __GFP_NOFAIL with GFP_ATOMIC in mdesc_kmalloc() Ethan Zhao
2014-01-05 2:05 ` David Miller
2014-01-07 1:48 ` Ethan Zhao
2014-01-07 2:21 ` Ethan Zhao
2014-01-07 2:21 ` Ethan Zhao
2014-01-07 2:29 ` David Miller
2014-01-07 2:29 ` David Miller
2014-01-07 9:31 ` Ethan Zhao [this message]
2014-01-07 9:31 ` Ethan Zhao
2014-01-07 19:11 ` David Miller
2014-01-07 19:11 ` David Miller
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=1389087077-311-1-git-send-email-ethan.kernel@gmail.com \
--to=ethan.kernel@gmail.com \
--cc=davem@davemloft.net \
--cc=linux-kernel@vger.kernel.org \
--cc=sparclinux@vger.kernel.org \
/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.