Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/fs/ext4/move_extent.c b/fs/ext4/move_extent.c
index 2f5be02..30ce3dc 100644
--- a/fs/ext4/move_extent.c
+++ b/fs/ext4/move_extent.c
@@ -13,11 +13,10 @@
#include "ext4_extents.h"
/**
- * get_ext_path - Find an extent path for designated logical block number.
- *
- * @inode: an inode which is searched
+ * get_ext_path() - Find an extent path for designated logical block number.
+ * @inode: inode to be searched
* @lblock: logical block number to find an extent path
- * @path: pointer to an extent path pointer (for output)
+ * @ppath: pointer to an extent path pointer (for output)
*
* ext4_find_extent wrapper. Return 0 on success, or a negative error value
* on failure.
@@ -42,8 +41,9 @@
}
/**
- * ext4_double_down_write_data_sem - Acquire two inodes' write lock
- * of i_data_sem
+ * ext4_double_down_write_data_sem() - write lock two inodes's i_data_sem
+ * @first: inode to be locked
+ * @second: inode to be locked
*
* Acquire write lock of i_data_sem of the two inodes
*/
@@ -390,7 +390,8 @@
/* Even in case of data=writeback it is reasonable to pin
* inode to transaction, to prevent unexpected data loss */
- *err = ext4_jbd2_inode_add_write(handle, orig_inode);
+ *err = ext4_jbd2_inode_add_write(handle, orig_inode,
+ (loff_t)orig_page_offset << PAGE_SHIFT, replaced_size);
unlock_pages:
unlock_page(pagep[0]);
@@ -592,8 +593,7 @@
return -EOPNOTSUPP;
}
- if (ext4_encrypted_inode(orig_inode) ||
- ext4_encrypted_inode(donor_inode)) {
+ if (IS_ENCRYPTED(orig_inode) || IS_ENCRYPTED(donor_inode)) {
ext4_msg(orig_inode->i_sb, KERN_ERR,
"Online defrag not supported for encrypted files");
return -EOPNOTSUPP;