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Diffstat (limited to 'fs/nilfs2/namei.c')
-rw-r--r--fs/nilfs2/namei.c74
1 files changed, 51 insertions, 23 deletions
diff --git a/fs/nilfs2/namei.c b/fs/nilfs2/namei.c
index 95d1b29bff3c..df70dadb336f 100644
--- a/fs/nilfs2/namei.c
+++ b/fs/nilfs2/namei.c
@@ -109,7 +109,7 @@ static int nilfs_create(struct inode *dir, struct dentry *dentry, int mode,
{
struct inode *inode;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
err = nilfs_transaction_begin(dir->i_sb, &ti, 1);
if (err)
@@ -123,8 +123,12 @@ static int nilfs_create(struct inode *dir, struct dentry *dentry, int mode,
mark_inode_dirty(inode);
err = nilfs_add_nondir(dentry, inode);
}
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
}
static int
@@ -132,7 +136,7 @@ nilfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
{
struct inode *inode;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
if (!new_valid_dev(rdev))
return -EINVAL;
@@ -147,8 +151,12 @@ nilfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t rdev)
mark_inode_dirty(inode);
err = nilfs_add_nondir(dentry, inode);
}
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
}
static int nilfs_symlink(struct inode *dir, struct dentry *dentry,
@@ -158,7 +166,7 @@ static int nilfs_symlink(struct inode *dir, struct dentry *dentry,
struct super_block *sb = dir->i_sb;
unsigned l = strlen(symname)+1;
struct inode *inode;
- int err, err2;
+ int err;
if (l > sb->s_blocksize)
return -ENAMETOOLONG;
@@ -184,8 +192,12 @@ static int nilfs_symlink(struct inode *dir, struct dentry *dentry,
err = nilfs_add_nondir(dentry, inode);
out:
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
out_fail:
inode_dec_link_count(inode);
@@ -198,7 +210,7 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
{
struct inode *inode = old_dentry->d_inode;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
if (inode->i_nlink >= NILFS_LINK_MAX)
return -EMLINK;
@@ -212,15 +224,19 @@ static int nilfs_link(struct dentry *old_dentry, struct inode *dir,
atomic_inc(&inode->i_count);
err = nilfs_add_nondir(dentry, inode);
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
}
static int nilfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
{
struct inode *inode;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
if (dir->i_nlink >= NILFS_LINK_MAX)
return -EMLINK;
@@ -252,8 +268,12 @@ static int nilfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
d_instantiate(dentry, inode);
out:
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
out_fail:
inode_dec_link_count(inode);
@@ -270,7 +290,7 @@ static int nilfs_unlink(struct inode *dir, struct dentry *dentry)
struct nilfs_dir_entry *de;
struct page *page;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
err = nilfs_transaction_begin(dir->i_sb, &ti, 0);
if (err)
@@ -300,15 +320,19 @@ static int nilfs_unlink(struct inode *dir, struct dentry *dentry)
inode_dec_link_count(inode);
err = 0;
out:
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
}
static int nilfs_rmdir(struct inode *dir, struct dentry *dentry)
{
struct inode *inode = dentry->d_inode;
struct nilfs_transaction_info ti;
- int err, err2;
+ int err;
err = nilfs_transaction_begin(dir->i_sb, &ti, 0);
if (err)
@@ -323,8 +347,12 @@ static int nilfs_rmdir(struct inode *dir, struct dentry *dentry)
inode_dec_link_count(dir);
}
}
- err2 = nilfs_transaction_end(dir->i_sb, !err);
- return err ? : err2;
+ if (!err)
+ err = nilfs_transaction_commit(dir->i_sb);
+ else
+ nilfs_transaction_abort(dir->i_sb);
+
+ return err;
}
static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
@@ -404,7 +432,7 @@ static int nilfs_rename(struct inode *old_dir, struct dentry *old_dentry,
inode_dec_link_count(old_dir);
}
- err = nilfs_transaction_end(old_dir->i_sb, 1);
+ err = nilfs_transaction_commit(old_dir->i_sb);
return err;
out_dir:
@@ -416,7 +444,7 @@ out_old:
kunmap(old_page);
page_cache_release(old_page);
out:
- nilfs_transaction_end(old_dir->i_sb, 0);
+ nilfs_transaction_abort(old_dir->i_sb);
return err;
}