ext4: use local variable ei instead of EXT4_I() macro

Signed-off-by: chenyichong <chenyichong@uniontech.com>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20210526052930.11278-1-chenyichong@uniontech.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index e1ff4eb..c5cf700 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -374,7 +374,7 @@ void ext4_da_update_reserve_space(struct inode *inode,
        ei->i_reserved_data_blocks -= used;
        percpu_counter_sub(&sbi->s_dirtyclusters_counter, used);
 
-       spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+       spin_unlock(&ei->i_block_reservation_lock);
 
        /* Update quota subsystem for data blocks */
        if (quota_claim)