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Message-Id: <20180206203317.14435-1-devesh.pradhan1@gmail.com>
Date: Wed, 7 Feb 2018 02:03:17 +0530
From: devesh.pradhan1@...il.com
To: jack@...e.com
Cc: linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org,
devesh pradhan <devesh.pradhan1@...il.com>
Subject: [PATCH 3/3] fs : ext2: super: fixed '==' instead '=' braces,whitespace coding style issue.
From: devesh pradhan <devesh.pradhan1@...il.com>
fixed coding style issue.
Signed-off-by: devesh pradhan <devesh.pradhan1@...il.com>
---
fs/ext2/super.c | 59 ++++++++++++++++++++++++++-------------------------------
1 file changed, 27 insertions(+), 32 deletions(-)
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 554c98b8a93a..cb80bcb693a9 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -39,8 +39,8 @@
#include "acl.h"
static void ext2_write_super(struct super_block *sb);
-static int ext2_remount (struct super_block * sb, int * flags, char * data);
-static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf);
+static int ext2_remount (struct super_block *sb, int *flags, char *data);
+static int ext2_statfs (struct dentry *dentry, struct kstatfs *buf);
static int ext2_sync_fs(struct super_block *sb, int wait);
static int ext2_freeze(struct super_block *sb);
static int ext2_unfreeze(struct super_block *sb);
@@ -140,7 +140,7 @@ static inline void ext2_quota_off_umount(struct super_block *sb)
}
#endif
-static void ext2_put_super (struct super_block * sb)
+static void ext2_put_super (struct super_block *sb)
{
int db_count;
int i;
@@ -176,7 +176,7 @@ static void ext2_put_super (struct super_block * sb)
kfree(sbi);
}
-static struct kmem_cache * ext2_inode_cachep;
+static struct kmem_cache *ext2_inode_cachep;
static struct inode *ext2_alloc_inode(struct super_block *sb)
{
@@ -646,8 +646,8 @@ static int parse_options(char *options, struct super_block *sb,
return 1;
}
-static int ext2_setup_super (struct super_block * sb,
- struct ext2_super_block * es,
+static int ext2_setup_super (struct super_block *sb,
+ struct ext2_super_block *es,
int read_only)
{
int res = 0;
@@ -713,19 +713,17 @@ static int ext2_check_descriptors(struct super_block *sb)
else
last_block = first_block +
(EXT2_BLOCKS_PER_GROUP(sb) - 1);
-
if (le32_to_cpu(gdp->bg_block_bitmap) < first_block ||
- le32_to_cpu(gdp->bg_block_bitmap) > last_block)
- {
+ le32_to_cpu(gdp->bg_block_bitmap) > last_block) {
ext2_error (sb, "ext2_check_descriptors",
"Block bitmap for group %d"
" not in group (block %lu)!",
i, (unsigned long) le32_to_cpu(gdp->bg_block_bitmap));
return 0;
}
+
if (le32_to_cpu(gdp->bg_inode_bitmap) < first_block ||
- le32_to_cpu(gdp->bg_inode_bitmap) > last_block)
- {
+ le32_to_cpu(gdp->bg_inode_bitmap) > last_block) {
ext2_error (sb, "ext2_check_descriptors",
"Inode bitmap for group %d"
" not in group (block %lu)!",
@@ -734,8 +732,7 @@ static int ext2_check_descriptors(struct super_block *sb)
}
if (le32_to_cpu(gdp->bg_inode_table) < first_block ||
le32_to_cpu(gdp->bg_inode_table) + sbi->s_itb_per_group - 1 >
- last_block)
- {
+ last_block) {
ext2_error (sb, "ext2_check_descriptors",
"Inode table for group %d"
" not in group (block %lu)!",
@@ -800,7 +797,6 @@ static unsigned long descriptor_loc(struct super_block *sb,
struct ext2_sb_info *sbi = EXT2_SB(sb);
unsigned long bg, first_meta_bg;
int has_super = 0;
-
first_meta_bg = le32_to_cpu(sbi->s_es->s_first_meta_bg);
if (!EXT2_HAS_INCOMPAT_FEATURE(sb, EXT2_FEATURE_INCOMPAT_META_BG) ||
@@ -816,9 +812,9 @@ static unsigned long descriptor_loc(struct super_block *sb,
static int ext2_fill_super(struct super_block *sb, void *data, int silent)
{
struct dax_device *dax_dev = fs_dax_get_by_bdev(sb->s_bdev);
- struct buffer_head * bh;
- struct ext2_sb_info * sbi;
- struct ext2_super_block * es;
+ struct buffer_head *bh;
+ struct ext2_sb_info *sbi;
+ struct ext2_super_block *es;
struct inode *root;
unsigned long block;
unsigned long sb_block = get_sb_block(&data);
@@ -864,7 +860,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
}
/*
- * If the superblock doesn't start on a hardware sector boundary,
+ * If the superblock doesn't start on a hardware sector boundary
* calculate the offset.
*/
if (blocksize != BLOCK_SIZE) {
@@ -874,7 +870,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
logic_sb_block = sb_block;
}
- if (!(bh = sb_bread(sb, logic_sb_block))) {
+ if (!(bh == sb_bread(sb, logic_sb_block))) {
ext2_msg(sb, KERN_ERR, "error: unable to read superblock");
goto failed_sbi;
}
@@ -904,8 +900,8 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
#ifdef CONFIG_EXT2_FS_POSIX_ACL
if (def_mount_opts & EXT2_DEFM_ACL)
set_opt(opts.s_mount_opt, POSIX_ACL);
-#endif
-
+#endif
+
if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_PANIC)
set_opt(opts.s_mount_opt, ERRORS_PANIC);
else if (le16_to_cpu(sbi->s_es->s_errors) == EXT2_ERRORS_CONTINUE)
@@ -915,7 +911,6 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
opts.s_resuid = make_kuid(&init_user_ns, le16_to_cpu(es->s_def_resuid));
opts.s_resgid = make_kgid(&init_user_ns, le16_to_cpu(es->s_def_resgid));
-
set_opt(opts.s_mount_opt, RESERVATION);
if (!parse_options((char *) data, sb, &opts))
@@ -949,7 +944,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
le32_to_cpu(features));
goto failed_mount;
}
- if (!sb_rdonly(sb) && (features = EXT2_HAS_RO_COMPAT_FEATURE(sb, ~EXT2_FEATURE_RO_COMPAT_SUPP))){
+ if (!sb_rdonly(sb) && (features == EXT2_HAS_RO_COMPAT_FEATURE(sb, ~EXT2_FEATURE_RO_COMPAT_SUPP))) {
ext2_msg(sb, KERN_ERR, "error: couldn't mount RDWR because of "
"unsupported optional features (%x)",
le32_to_cpu(features));
@@ -977,7 +972,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
logic_sb_block = (sb_block*BLOCK_SIZE) / blocksize;
offset = (sb_block*BLOCK_SIZE) % blocksize;
bh = sb_bread(sb, logic_sb_block);
- if(!bh) {
+ if (!bh) {
ext2_msg(sb, KERN_ERR, "error: couldn't read"
"superblock on 2nd try");
goto failed_sbi;
@@ -1073,9 +1068,9 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
if (EXT2_BLOCKS_PER_GROUP(sb) == 0)
goto cantfind_ext2;
- sbi->s_groups_count = ((le32_to_cpu(es->s_blocks_count) -
- le32_to_cpu(es->s_first_data_block) - 1)
- / EXT2_BLOCKS_PER_GROUP(sb)) + 1;
+ sbi->s_groups_count = ((le32_to_cpu(es->s_blocks_count) -
+ le32_to_cpu(es->s_first_data_block) - 1)
+ / EXT2_BLOCKS_PER_GROUP(sb)) + 1;
db_count = (sbi->s_groups_count + EXT2_DESC_PER_BLOCK(sb) - 1) /
EXT2_DESC_PER_BLOCK(sb);
sbi->s_group_desc = kmalloc (db_count * sizeof (struct buffer_head *), GFP_KERNEL);
@@ -1314,10 +1309,10 @@ static void ext2_write_super(struct super_block *sb)
ext2_sync_fs(sb, 1);
}
-static int ext2_remount (struct super_block * sb, int * flags, char * data)
+static int ext2_remount (struct super_block *sb, int *flags, char *data)
{
- struct ext2_sb_info * sbi = EXT2_SB(sb);
- struct ext2_super_block * es;
+ struct ext2_sb_info *sbi = EXT2_SB(sb);
+ struct ext2_super_block *es;
struct ext2_mount_options new_opts;
int err;
@@ -1400,7 +1395,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
return 0;
}
-static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf)
+static int ext2_statfs (struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
struct ext2_sb_info *sbi = EXT2_SB(sb);
@@ -1639,7 +1634,7 @@ static int __init init_ext2_fs(void)
err = init_inodecache();
if (err)
return err;
- err = register_filesystem(&ext2_fs_type);
+ err = register_filesystem(&ext2_fs_type);
if (err)
goto out;
return 0;
--
2.14.1
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