From: Chao Yu <yuchao0@huawei.com>
To: <jaegeuk@kernel.org>
Cc: <linux-f2fs-devel@lists.sourceforge.net>,
<linux-kernel@vger.kernel.org>, <chao@kernel.org>,
Chao Yu <yuchao0@huawei.com>
Subject: [PATCH 1/2] f2fs: clean up structure extent_node
Date: Tue, 18 Dec 2018 19:20:16 +0800 [thread overview]
Message-ID: <20181218112017.80555-1-yuchao0@huawei.com> (raw)
The union in struct extent_node wass only to indicate below fields
struct rb_node rb_node;
union {
struct {
unsigned int fofs;
unsigned int len;
...
...
can be parsed as fields in struct rb_entry, but they were never be
used explicitly before, so let's remove them for cleanup.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
fs/f2fs/f2fs.h | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index ab69c7454a05..a92e5ed78f53 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -559,16 +559,8 @@ struct extent_info {
};
struct extent_node {
- struct rb_node rb_node;
- union {
- struct {
- unsigned int fofs;
- unsigned int len;
- u32 blk;
- };
- struct extent_info ei; /* extent info */
-
- };
+ struct rb_node rb_node; /* rb node located in rb-tree */
+ struct extent_info ei; /* extent info */
struct list_head list; /* node in global extent list of sbi */
struct extent_tree *et; /* extent tree pointer */
};
--
2.18.0.rc1
next reply other threads:[~2018-12-18 11:20 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-18 11:20 Chao Yu [this message]
2018-12-18 11:20 ` [PATCH 2/2] f2fs: fix to dirty inode synchronously Chao Yu
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