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: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index e58c4c6..d29774d 100644
--- a/fs/f2fs/node.c
+++ b/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);
 	}