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-rw-r--r--fs/f2fs/inode.c57
1 files changed, 14 insertions, 43 deletions
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index 560bfcad1a..b31410c4af 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -61,49 +61,31 @@ void f2fs_set_inode_flags(struct inode *inode)
S_ENCRYPTED|S_VERITY|S_CASEFOLD);
}
-static void __get_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
+static void __get_inode_rdev(struct inode *inode, struct page *node_page)
{
- int extra_size = get_extra_isize(inode);
+ __le32 *addr = get_dnode_addr(inode, node_page);
if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode) ||
S_ISFIFO(inode->i_mode) || S_ISSOCK(inode->i_mode)) {
- if (ri->i_addr[extra_size])
- inode->i_rdev = old_decode_dev(
- le32_to_cpu(ri->i_addr[extra_size]));
+ if (addr[0])
+ inode->i_rdev = old_decode_dev(le32_to_cpu(addr[0]));
else
- inode->i_rdev = new_decode_dev(
- le32_to_cpu(ri->i_addr[extra_size + 1]));
+ inode->i_rdev = new_decode_dev(le32_to_cpu(addr[1]));
}
}
-static int __written_first_block(struct f2fs_sb_info *sbi,
- struct f2fs_inode *ri)
+static void __set_inode_rdev(struct inode *inode, struct page *node_page)
{
- block_t addr = le32_to_cpu(ri->i_addr[offset_in_addr(ri)]);
-
- if (!__is_valid_data_blkaddr(addr))
- return 1;
- if (!f2fs_is_valid_blkaddr(sbi, addr, DATA_GENERIC_ENHANCE)) {
- f2fs_handle_error(sbi, ERROR_INVALID_BLKADDR);
- return -EFSCORRUPTED;
- }
- return 0;
-}
-
-static void __set_inode_rdev(struct inode *inode, struct f2fs_inode *ri)
-{
- int extra_size = get_extra_isize(inode);
+ __le32 *addr = get_dnode_addr(inode, node_page);
if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) {
if (old_valid_dev(inode->i_rdev)) {
- ri->i_addr[extra_size] =
- cpu_to_le32(old_encode_dev(inode->i_rdev));
- ri->i_addr[extra_size + 1] = 0;
+ addr[0] = cpu_to_le32(old_encode_dev(inode->i_rdev));
+ addr[1] = 0;
} else {
- ri->i_addr[extra_size] = 0;
- ri->i_addr[extra_size + 1] =
- cpu_to_le32(new_encode_dev(inode->i_rdev));
- ri->i_addr[extra_size + 2] = 0;
+ addr[0] = 0;
+ addr[1] = cpu_to_le32(new_encode_dev(inode->i_rdev));
+ addr[2] = 0;
}
}
}
@@ -398,7 +380,6 @@ static int do_read_inode(struct inode *inode)
struct page *node_page;
struct f2fs_inode *ri;
projid_t i_projid;
- int err;
/* Check if ino is within scope */
if (f2fs_check_nid_range(sbi, inode->i_ino))
@@ -478,17 +459,7 @@ static int do_read_inode(struct inode *inode)
}
/* get rdev by using inline_info */
- __get_inode_rdev(inode, ri);
-
- if (S_ISREG(inode->i_mode)) {
- err = __written_first_block(sbi, ri);
- if (err < 0) {
- f2fs_put_page(node_page, 1);
- return err;
- }
- if (!err)
- set_inode_flag(inode, FI_FIRST_BLOCK_WRITTEN);
- }
+ __get_inode_rdev(inode, node_page);
if (!f2fs_need_inode_block_update(sbi, inode->i_ino))
fi->last_disk_size = inode->i_size;
@@ -761,7 +732,7 @@ void f2fs_update_inode(struct inode *inode, struct page *node_page)
}
}
- __set_inode_rdev(inode, ri);
+ __set_inode_rdev(inode, node_page);
/* deleted inode */
if (inode->i_nlink == 0)