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Message-Id: <1354869377-10399-1-git-send-email-yangyongqiang01@baidu.com>
Date: Fri, 7 Dec 2012 16:36:17 +0800
From: Yongqiang Yang <xiaoqiangnk@...il.com>
To: linux-ext4@...r.kernel.org
Cc: tytso@....edu, Yongqiang Yang <yangyongqiang01@...du.com>
Subject: [PATCH] ext4: fix some coding styles in extents.c
Fix some coding styles by folding 2 lines and aligning.
Signed-off-by: Yongqiang Yang <yangyongqiang01@...du.com>
---
fs/ext4/extents.c | 34 ++++++++++++++--------------------
1 file changed, 14 insertions(+), 20 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index d45ff3f..1b333e7 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -906,14 +906,12 @@ static int ext4_ext_split(handle_t *handle, struct inode *inode,
}
if (path[depth].p_ext != EXT_MAX_EXTENT(path[depth].p_hdr)) {
border = path[depth].p_ext[1].ee_block;
- ext_debug("leaf will be split."
- " next leaf starts at %d\n",
- le32_to_cpu(border));
+ ext_debug("leaf will be split. next leaf starts at %d\n",
+ le32_to_cpu(border));
} else {
border = newext->ee_block;
- ext_debug("leaf will be added."
- " next leaf starts at %d\n",
- le32_to_cpu(border));
+ ext_debug("leaf will be added. next leaf starts at %d\n",
+ le32_to_cpu(border));
}
/*
@@ -1317,8 +1315,7 @@ static int ext4_ext_search_left(struct inode *inode,
}
if (unlikely(*logical < (le32_to_cpu(ex->ee_block) + ee_len))) {
- EXT4_ERROR_INODE(inode,
- "logical %d < ee_block %d + ee_len %d!",
+ EXT4_ERROR_INODE(inode, "logical %d < ee_block %d + ee_len %d!",
*logical, le32_to_cpu(ex->ee_block), ee_len);
return -EIO;
}
@@ -1384,8 +1381,7 @@ static int ext4_ext_search_right(struct inode *inode,
}
if (unlikely(*logical < (le32_to_cpu(ex->ee_block) + ee_len))) {
- EXT4_ERROR_INODE(inode,
- "logical %d < ee_block %d + ee_len %d!",
+ EXT4_ERROR_INODE(inode, "logical %d < ee_block %d + ee_len %d!",
*logical, le32_to_cpu(ex->ee_block), ee_len);
return -EIO;
}
@@ -1467,15 +1463,14 @@ ext4_ext_next_allocated_block(struct ext4_ext_path *path)
while (depth >= 0) {
if (depth == path->p_depth) {
/* leaf */
- if (path[depth].p_ext &&
- path[depth].p_ext !=
- EXT_LAST_EXTENT(path[depth].p_hdr))
- return le32_to_cpu(path[depth].p_ext[1].ee_block);
+ struct ext4_extent *ext = path[depth].p_ext;
+ if (ext && ext != EXT_LAST_EXTENT(path[depth].p_hdr))
+ return le32_to_cpu(ext[1].ee_block);
} else {
/* index */
- if (path[depth].p_idx !=
- EXT_LAST_INDEX(path[depth].p_hdr))
- return le32_to_cpu(path[depth].p_idx[1].ei_block);
+ struct ext4_extent_idx *idx = path[depth].p_idx;
+ if (idx != EXT_LAST_INDEX(path[depth].p_hdr))
+ return le32_to_cpu(idx[1].ei_block);
}
depth--;
}
@@ -1502,8 +1497,7 @@ static ext4_lblk_t ext4_ext_next_leaf_block(struct ext4_ext_path *path)
depth--;
while (depth >= 0) {
- if (path[depth].p_idx !=
- EXT_LAST_INDEX(path[depth].p_hdr))
+ if (path[depth].p_idx != EXT_LAST_INDEX(path[depth].p_hdr))
return (ext4_lblk_t)
le32_to_cpu(path[depth].p_idx[1].ei_block);
depth--;
@@ -1597,7 +1591,7 @@ ext4_can_extents_be_merged(struct inode *inode, struct ext4_extent *ex1,
ext2_ee_len = ext4_ext_get_actual_len(ex2);
if (le32_to_cpu(ex1->ee_block) + ext1_ee_len !=
- le32_to_cpu(ex2->ee_block))
+ le32_to_cpu(ex2->ee_block))
return 0;
/*
--
1.7.9.7
--
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