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>
diff --git a/fs/f2fs/inline.c b/fs/f2fs/inline.c
index 3e8ecdf..289f99e 100644
--- a/fs/f2fs/inline.c
+++ b/fs/f2fs/inline.c
@@ -15,11 +15,10 @@
bool f2fs_may_inline(struct inode *inode)
{
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
block_t nr_blocks;
loff_t i_size;
- if (!test_opt(sbi, INLINE_DATA))
+ if (!test_opt(F2FS_I_SB(inode), INLINE_DATA))
return false;
nr_blocks = F2FS_I(inode)->i_xattr_nid ? 3 : 2;
@@ -35,7 +34,6 @@
int f2fs_read_inline_data(struct inode *inode, struct page *page)
{
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
struct page *ipage;
void *src_addr, *dst_addr;
@@ -44,7 +42,7 @@
goto out;
}
- ipage = get_node_page(sbi, inode->i_ino);
+ ipage = get_node_page(F2FS_I_SB(inode), inode->i_ino);
if (IS_ERR(ipage)) {
unlock_page(page);
return PTR_ERR(ipage);
@@ -73,7 +71,7 @@
struct dnode_of_data dn;
void *src_addr, *dst_addr;
block_t new_blk_addr;
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct f2fs_io_info fio = {
.type = DATA,
.rw = WRITE_SYNC | REQ_PRIO,
@@ -189,13 +187,12 @@
void truncate_inline_data(struct inode *inode, u64 from)
{
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
struct page *ipage;
if (from >= MAX_INLINE_DATA)
return;
- ipage = get_node_page(sbi, inode->i_ino);
+ ipage = get_node_page(F2FS_I_SB(inode), inode->i_ino);
if (IS_ERR(ipage))
return;
@@ -209,7 +206,7 @@
bool recover_inline_data(struct inode *inode, struct page *npage)
{
- struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+ struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
struct f2fs_inode *ri = NULL;
void *src_addr, *dst_addr;
struct page *ipage;