Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/fs/hpfs/Kconfig b/fs/hpfs/Kconfig
index 56aa033..2b36dc6 100644
--- a/fs/hpfs/Kconfig
+++ b/fs/hpfs/Kconfig
@@ -9,7 +9,7 @@
 	  write files to an OS/2 HPFS partition on your hard drive. OS/2
 	  floppies however are in regular MSDOS format, so you don't need this
 	  option in order to be able to read them. Read
-	  <file:Documentation/filesystems/hpfs.txt>.
+	  <file:Documentation/filesystems/hpfs.rst>.
 
 	  To compile this file system support as a module, choose M here: the
 	  module will be called hpfs.  If unsure, say N.
diff --git a/fs/hpfs/buffer.c b/fs/hpfs/buffer.c
index e285d6b..d392468 100644
--- a/fs/hpfs/buffer.c
+++ b/fs/hpfs/buffer.c
@@ -53,7 +53,7 @@
 			return;
 		}
 		brelse(bh);
-	};
+	}
 
 	blk_start_plug(&plug);
 	while (n > 0) {
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index d85230c..f32f156 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -325,4 +325,5 @@
 	.release	= hpfs_dir_release,
 	.fsync		= hpfs_file_fsync,
 	.unlocked_ioctl	= hpfs_ioctl,
+	.compat_ioctl	= compat_ptr_ioctl,
 };
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 1ecec12..077c251 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -9,6 +9,7 @@
 
 #include "hpfs_fn.h"
 #include <linux/mpage.h>
+#include <linux/fiemap.h>
 
 #define BLOCKS(size) (((size) + 511) >> 9)
 
@@ -125,10 +126,9 @@
 	return block_write_full_page(page, hpfs_get_block, wbc);
 }
 
-static int hpfs_readpages(struct file *file, struct address_space *mapping,
-			  struct list_head *pages, unsigned nr_pages)
+static void hpfs_readahead(struct readahead_control *rac)
 {
-	return mpage_readpages(mapping, pages, nr_pages, hpfs_get_block);
+	mpage_readahead(rac, hpfs_get_block);
 }
 
 static int hpfs_writepages(struct address_space *mapping,
@@ -198,7 +198,7 @@
 const struct address_space_operations hpfs_aops = {
 	.readpage = hpfs_readpage,
 	.writepage = hpfs_writepage,
-	.readpages = hpfs_readpages,
+	.readahead = hpfs_readahead,
 	.writepages = hpfs_writepages,
 	.write_begin = hpfs_write_begin,
 	.write_end = hpfs_write_end,
@@ -215,6 +215,7 @@
 	.fsync		= hpfs_file_fsync,
 	.splice_read	= generic_file_splice_read,
 	.unlocked_ioctl	= hpfs_ioctl,
+	.compat_ioctl	= compat_ptr_ioctl,
 };
 
 const struct inode_operations hpfs_file_iops =
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index 0a677a9..a7dbfc8 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -192,8 +192,7 @@
 	buf->f_bavail = sbi->sb_n_free;
 	buf->f_files = sbi->sb_dirband_size / 4;
 	buf->f_ffree = hpfs_get_free_dnodes(s);
-	buf->f_fsid.val[0] = (u32)id;
-	buf->f_fsid.val[1] = (u32)(id >> 32);
+	buf->f_fsid = u64_to_fsid(id);
 	buf->f_namelen = 254;
 
 	hpfs_unlock(s);