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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-03 02:31:18 +0400 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2014-09-04 04:37:13 +0400 |
| commit | 4081363fbe84a7ebac6d3339dd2775df45d856d0 (patch) | |
| tree | 1484b33d753ff03255077b77c3d8f1c45c67e6af /fs/f2fs/dir.c | |
| parent | 70c8038dd698b44daf7c8fc7e2eca142bec694c4 (diff) | |
| download | linux-4081363fbe84a7ebac6d3339dd2775df45d856d0.tar.xz | |
f2fs: introduce F2FS_I_SB, F2FS_M_SB, and F2FS_P_SB
This patch adds three inline functions to clean up dirty casting codes.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/dir.c')
| -rw-r--r-- | fs/f2fs/dir.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c index 155fb056b7f1..c242904d9724 100644 --- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -284,10 +284,9 @@ static void init_dent_inode(const struct qstr *name, struct page *ipage) int update_dent_inode(struct inode *inode, const struct qstr *name) { - struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb); struct page *page; - page = get_node_page(sbi, inode->i_ino); + page = get_node_page(F2FS_I_SB(inode), inode->i_ino); if (IS_ERR(page)) return PTR_ERR(page); @@ -337,7 +336,6 @@ static int make_empty_dir(struct inode *inode, static struct page *init_inode_metadata(struct inode *inode, struct inode *dir, const struct qstr *name) { - struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); struct page *page; int err; @@ -360,7 +358,7 @@ static struct page *init_inode_metadata(struct inode *inode, if (err) goto put_error; } else { - page = get_node_page(F2FS_SB(dir->i_sb), inode->i_ino); + page = get_node_page(F2FS_I_SB(dir), inode->i_ino); if (IS_ERR(page)) return page; @@ -381,7 +379,7 @@ static struct page *init_inode_metadata(struct inode *inode, * we should remove this inode from orphan list. */ if (inode->i_nlink == 0) - remove_orphan_inode(sbi, inode->i_ino); + remove_orphan_inode(F2FS_I_SB(dir), inode->i_ino); inc_nlink(inode); } return page; @@ -571,8 +569,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, { struct f2fs_dentry_block *dentry_blk; unsigned int bit_pos; - struct address_space *mapping = page->mapping; - struct inode *dir = mapping->host; + struct inode *dir = page->mapping->host; int slots = GET_DENTRY_SLOTS(le16_to_cpu(dentry->name_len)); int i; @@ -594,7 +591,7 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page, dir->i_ctime = dir->i_mtime = CURRENT_TIME; if (inode) { - struct f2fs_sb_info *sbi = F2FS_SB(dir->i_sb); + struct f2fs_sb_info *sbi = F2FS_I_SB(dir); down_write(&F2FS_I(inode)->i_sem); |