ext4: Convert more i_flags references to use accessor functions

These changes are not ones which are likely to result in races, but
they should be fixed.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

3 files changed, 5 insertions, 4 deletions

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index ea5e6cb7e2a5..2965c39d4183 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -121,7 +121,8 @@ static int ext4_readdir(struct file *filp,
                  * We don't set the inode dirty flag since it's not
                  * critical that it get flushed back to the disk.
                  */
-                ext4_clear_inode_flag(filp->f_path.dentry->d_inode, EXT4_INODE_INDEX);
+                ext4_clear_inode_flag(filp->f_path.dentry->d_inode,
+                                      EXT4_INODE_INDEX);
         }
         stored = 0;
         offset = filp->f_pos & (sb->s_blocksize - 1);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 42272d67955a..6c6614cae9e6 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -4976,7 +4976,7 @@ static blkcnt_t ext4_inode_blocks(struct ext4_inode *raw_inode,
                 /* we are using combined 48 bit field */
                 i_blocks = ((u64)le16_to_cpu(raw_inode->i_blocks_high)) << 32 |
                                         le32_to_cpu(raw_inode->i_blocks_lo);
-                if (ei->i_flags & EXT4_HUGE_FILE_FL) {
+                if (ext4_test_inode_flag(inode, EXT4_INODE_HUGE_FILE)) {
                         /* i_blocks represent file system block size */
                         return i_blocks  << (inode->i_blkbits - 9);
                 } else {
@@ -5126,7 +5126,7 @@ struct inode *ext4_iget(struct super_block *sb, unsigned long ino)
                                  ei->i_file_acl);
                 ret = -EIO;
                 goto bad_inode;
-        } else if (ei->i_flags & EXT4_EXTENTS_FL) {
+        } else if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) {
                 if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
                     (S_ISLNK(inode->i_mode) &&
                      !ext4_inode_is_fast_symlink(inode)))
diff --git a/fs/ext4/migrate.c b/fs/ext4/migrate.c
index 6f3a27ec30bf..1765c2c50a9b 100644
--- a/fs/ext4/migrate.c
+++ b/fs/ext4/migrate.c
@@ -376,7 +376,7 @@ static int ext4_ext_swap_inode_data(handle_t *handle, struct inode *inode,
          * We have the extent map build with the tmp inode.
          * Now copy the i_data across
          */
-        ei->i_flags |= EXT4_EXTENTS_FL;
+        ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS);
         memcpy(ei->i_data, tmp_ei->i_data, sizeof(ei->i_data));
 
         /*