From: Haicheng Li <haicheng.li@linux.intel.com>
To: linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
Jaegeuk Kim <jaegeuk.kim@samsung.com>
Cc: linux-kernel@vger.kernel.org,
Haicheng Li <haicheng.lee@gmail.com>,
Haicheng Li <haicheng.li@linux.intel.com>
Subject: [PATCH 1/3] f2fs: remove unnecessary parameter "offset" from __add_sum_entry()
Date: Thu, 13 Jun 2013 16:59:27 +0800 [thread overview]
Message-ID: <1371113969-946-2-git-send-email-haicheng.li@linux.intel.com> (raw)
In-Reply-To: <1371113969-946-1-git-send-email-haicheng.li@linux.intel.com>
We can get the value directly from pointer "curseg".
Signed-off-by: Haicheng Li <haicheng.li@linux.intel.com>
---
fs/f2fs/segment.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index be668ff..77f31c0 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -255,11 +255,11 @@ void invalidate_blocks(struct f2fs_sb_info *sbi, block_t addr)
* This function should be resided under the curseg_mutex lock
*/
static void __add_sum_entry(struct f2fs_sb_info *sbi, int type,
- struct f2fs_summary *sum, unsigned short offset)
+ struct f2fs_summary *sum)
{
struct curseg_info *curseg = CURSEG_I(sbi, type);
void *addr = curseg->sum_blk;
- addr += offset * sizeof(struct f2fs_summary);
+ addr += curseg->next_blkoff * sizeof(struct f2fs_summary);
memcpy(addr, sum, sizeof(struct f2fs_summary));
return;
}
@@ -845,7 +845,7 @@ static void do_write_page(struct f2fs_sb_info *sbi, struct page *page,
* because, this function updates a summary entry in the
* current summary block.
*/
- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
+ __add_sum_entry(sbi, type, sum);
mutex_lock(&sit_i->sentry_lock);
__refresh_next_blkoff(sbi, curseg);
@@ -946,7 +946,7 @@ void recover_data_page(struct f2fs_sb_info *sbi,
curseg->next_blkoff = GET_SEGOFF_FROM_SEG0(sbi, new_blkaddr) &
(sbi->blocks_per_seg - 1);
- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
+ __add_sum_entry(sbi, type, sum);
refresh_sit_entry(sbi, old_blkaddr, new_blkaddr);
@@ -983,7 +983,7 @@ void rewrite_node_page(struct f2fs_sb_info *sbi,
}
curseg->next_blkoff = GET_SEGOFF_FROM_SEG0(sbi, new_blkaddr) &
(sbi->blocks_per_seg - 1);
- __add_sum_entry(sbi, type, sum, curseg->next_blkoff);
+ __add_sum_entry(sbi, type, sum);
/* change the current log to the next block addr in advance */
if (next_segno != segno) {
--
1.7.9.5
next prev parent reply other threads:[~2013-06-13 9:00 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-13 8:59 [PATCH 0/3] some optimization & code cleanup Haicheng Li
2013-06-13 8:59 ` Haicheng Li [this message]
2013-06-13 8:59 ` [PATCH 2/3] f2fs: make locate_dirty_segment() as static Haicheng Li
2013-06-13 8:59 ` [PATCH 3/3] f2fs: optimize do_write_data_page() Haicheng Li
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=1371113969-946-2-git-send-email-haicheng.li@linux.intel.com \
--to=haicheng.li@linux.intel.com \
--cc=haicheng.lee@gmail.com \
--cc=jaegeuk.kim@samsung.com \
--cc=linux-f2fs-devel@lists.sourceforge.net \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®