From: Minchan Kim <minchan@kernel.org>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Seth Jennings <sjenning@linux.vnet.ibm.com>,
Nitin Gupta <ngupta@vflare.org>,
Dan Magenheimer <dan.magenheimer@oracle.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Minchan Kim <minchan@kernel.org>
Subject: [PATCH 2/6] zsmalloc: remove unnecessary alignment
Date: Wed, 25 Apr 2012 15:23:10 +0900 [thread overview]
Message-ID: <1335334994-22138-3-git-send-email-minchan@kernel.org> (raw)
In-Reply-To: <1335334994-22138-1-git-send-email-minchan@kernel.org>
It isn't necessary to align pool size with PAGE_SIZE.
If I missed something, please let me know it.
Signed-off-by: Minchan Kim <minchan@kernel.org>
---
drivers/staging/zsmalloc/zsmalloc-main.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c
index 504b6c2..b99ad9e 100644
--- a/drivers/staging/zsmalloc/zsmalloc-main.c
+++ b/drivers/staging/zsmalloc/zsmalloc-main.c
@@ -489,14 +489,13 @@ fail:
struct zs_pool *zs_create_pool(const char *name, gfp_t flags)
{
- int i, error, ovhd_size;
+ int i, error;
struct zs_pool *pool;
if (!name)
return NULL;
- ovhd_size = roundup(sizeof(*pool), PAGE_SIZE);
- pool = kzalloc(ovhd_size, GFP_KERNEL);
+ pool = kzalloc(sizeof(*pool), GFP_KERNEL);
if (!pool)
return NULL;
--
1.7.9.5
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2012-04-25 6:22 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-25 6:23 [PATCH 0/6] zsmalloc: clean up and fix arch dependency Minchan Kim
2012-04-25 6:23 ` [PATCH 1/6] zsmalloc: use PageFlag macro instead of [set|test]_bit Minchan Kim
2012-04-25 12:43 ` Nitin Gupta
2012-04-25 6:23 ` Minchan Kim [this message]
2012-04-25 12:53 ` [PATCH 2/6] zsmalloc: remove unnecessary alignment Nitin Gupta
2012-04-26 1:42 ` Minchan Kim
2012-05-03 5:16 ` Nitin Gupta
2012-04-25 6:23 ` [PATCH 3/6] zsmalloc: rename zspage_order with zspage_pages Minchan Kim
2012-04-25 13:03 ` Nitin Gupta
2012-04-26 1:46 ` Minchan Kim
2012-04-25 6:23 ` [PATCH 4/6] zsmalloc: add/fix function comment Minchan Kim
2012-04-25 13:27 ` Nitin Gupta
2012-04-26 1:51 ` Minchan Kim
2012-04-25 6:23 ` [PATCH 5/6] zsmalloc: remove unnecessary type casting Minchan Kim
2012-04-25 13:35 ` Nitin Gupta
2012-04-25 17:56 ` Greg Kroah-Hartman
2012-04-25 18:13 ` Nitin Gupta
2012-04-26 1:58 ` Minchan Kim
2012-04-25 6:23 ` [PATCH 6/6] zsmalloc: make zsmalloc portable Minchan Kim
2012-04-25 14:32 ` Nitin Gupta
2012-04-25 15:40 ` Dan Magenheimer
2012-04-26 2:03 ` Minchan Kim
2012-04-26 5:07 ` Minchan Kim
2012-04-30 16:24 ` Seth Jennings
2012-04-25 16:37 ` Seth Jennings
2012-04-26 2:04 ` Minchan Kim
2012-05-07 15:14 ` Seth Jennings
2012-05-08 0:46 ` Minchan Kim
2012-04-26 2:11 ` Minchan Kim
2012-04-25 12:41 ` [PATCH 0/6] zsmalloc: clean up and fix arch dependency Nitin Gupta
2012-04-26 1:20 ` Minchan Kim
2012-04-25 18:14 ` Greg Kroah-Hartman
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=1335334994-22138-3-git-send-email-minchan@kernel.org \
--to=minchan@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=dan.magenheimer@oracle.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=ngupta@vflare.org \
--cc=sjenning@linux.vnet.ibm.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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).