f2fs: add missing function name in kernel message

Otherwise, we can not distinguish the exact location of messages,
when there are more than one places printing same message.
Signed-off-by: NChao Yu <yuchao0@huawei.com>
Signed-off-by: NJaegeuk Kim <jaegeuk@kernel.org>

fs/f2fs/f2fs.h

@@ -2209,7 +2209,7 @@ static inline void dec_valid_node_count(struct f2fs_sb_info *sbi,
 		dquot_free_inode(inode);
 	} else {
 		if (unlikely(inode->i_blocks == 0)) {
-			f2fs_warn(sbi, "Inconsistent i_blocks, ino:%lu, iblocks:%llu",
+			f2fs_warn(sbi, "dec_valid_node_count: inconsistent i_blocks, ino:%lu, iblocks:%llu",
 				  inode->i_ino,
 				  (unsigned long long)inode->i_blocks);
 			set_sbi_flag(sbi, SBI_NEED_FSCK);

fs/f2fs/node.c

@@ -1188,8 +1188,9 @@ int f2fs_remove_inode_page(struct inode *inode)
 	}
 
 	if (unlikely(inode->i_blocks != 0 && inode->i_blocks != 8)) {
-		f2fs_warn(F2FS_I_SB(inode), "Inconsistent i_blocks, ino:%lu, iblocks:%llu",
-			  inode->i_ino, (unsigned long long)inode->i_blocks);
+		f2fs_warn(F2FS_I_SB(inode),
+			"f2fs_remove_inode_page: inconsistent i_blocks, ino:%lu, iblocks:%llu",
+			inode->i_ino, (unsigned long long)inode->i_blocks);
 		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
 	}