diff options
| author | Chengguang Xu <cgxu519@mykernel.net> | 2020-05-26 17:03:43 +0800 |
|---|---|---|
| committer | Gao Xiang <hsiangkao@redhat.com> | 2020-05-27 16:46:20 +0800 |
| commit | e7cda1ee94f464e02e356319aec7d83ccba8cab4 (patch) | |
| tree | 44dbecf8f4204bcf06c34496090357b5503f557f | |
| parent | 9cb1fd0efd195590b828b9b865421ad345a4a145 (diff) | |
| download | linux-next-e7cda1ee94f464e02e356319aec7d83ccba8cab4.tar.gz | |
erofs: code cleanup by removing ifdef macro surrounding
Define erofs_listxattr and erofs_xattr_handlers to NULL when
CONFIG_EROFS_FS_XATTR is not enabled, then we can remove many
ugly ifdef macros in the code.
Signed-off-by: Chengguang Xu <cgxu519@mykernel.net>
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Link: https://lore.kernel.org/r/20200526090343.22794-1-cgxu519@mykernel.net
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
| -rw-r--r-- | fs/erofs/inode.c | 6 | ||||
| -rw-r--r-- | fs/erofs/namei.c | 2 | ||||
| -rw-r--r-- | fs/erofs/super.c | 4 | ||||
| -rw-r--r-- | fs/erofs/xattr.h | 7 |
4 files changed, 3 insertions, 16 deletions
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c index 3350ab65d892..7dd4bbe9674f 100644 --- a/fs/erofs/inode.c +++ b/fs/erofs/inode.c @@ -311,27 +311,21 @@ int erofs_getattr(const struct path *path, struct kstat *stat, const struct inode_operations erofs_generic_iops = { .getattr = erofs_getattr, -#ifdef CONFIG_EROFS_FS_XATTR .listxattr = erofs_listxattr, -#endif .get_acl = erofs_get_acl, }; const struct inode_operations erofs_symlink_iops = { .get_link = page_get_link, .getattr = erofs_getattr, -#ifdef CONFIG_EROFS_FS_XATTR .listxattr = erofs_listxattr, -#endif .get_acl = erofs_get_acl, }; const struct inode_operations erofs_fast_symlink_iops = { .get_link = simple_get_link, .getattr = erofs_getattr, -#ifdef CONFIG_EROFS_FS_XATTR .listxattr = erofs_listxattr, -#endif .get_acl = erofs_get_acl, }; diff --git a/fs/erofs/namei.c b/fs/erofs/namei.c index 3abbecbf73de..52f201e03c62 100644 --- a/fs/erofs/namei.c +++ b/fs/erofs/namei.c @@ -244,9 +244,7 @@ static struct dentry *erofs_lookup(struct inode *dir, const struct inode_operations erofs_dir_iops = { .lookup = erofs_lookup, .getattr = erofs_getattr, -#ifdef CONFIG_EROFS_FS_XATTR .listxattr = erofs_listxattr, -#endif .get_acl = erofs_get_acl, }; diff --git a/fs/erofs/super.c b/fs/erofs/super.c index b514c67e5fc2..8e46d204a0c2 100644 --- a/fs/erofs/super.c +++ b/fs/erofs/super.c @@ -408,10 +408,8 @@ static int erofs_fill_super(struct super_block *sb, void *data, int silent) sb->s_time_gran = 1; sb->s_op = &erofs_sops; - -#ifdef CONFIG_EROFS_FS_XATTR sb->s_xattr = erofs_xattr_handlers; -#endif + /* set erofs default mount options */ erofs_default_options(sbi); diff --git a/fs/erofs/xattr.h b/fs/erofs/xattr.h index 50966f1c676e..e4e5093f012c 100644 --- a/fs/erofs/xattr.h +++ b/fs/erofs/xattr.h @@ -76,11 +76,8 @@ static inline int erofs_getxattr(struct inode *inode, int index, return -EOPNOTSUPP; } -static inline ssize_t erofs_listxattr(struct dentry *dentry, - char *buffer, size_t buffer_size) -{ - return -EOPNOTSUPP; -} +#define erofs_listxattr (NULL) +#define erofs_xattr_handlers (NULL) #endif /* !CONFIG_EROFS_FS_XATTR */ #ifdef CONFIG_EROFS_FS_POSIX_ACL |