1 files changed, 6 insertions, 10 deletions

diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c
index 240d74840306..39c5a6e24915 100644
--- a/fs/xfs/libxfs/xfs_inode_buf.c
+++ b/fs/xfs/libxfs/xfs_inode_buf.c
@@ -194,16 +194,14 @@ xfs_inode_from_disk(
 	struct xfs_icdinode	*to = &ip->i_d;
 	struct inode		*inode = VFS_I(ip);
 
-
 	/*
 	 * Convert v1 inodes immediately to v2 inode format as this is the
 	 * minimum inode version format we support in the rest of the code.
+	 * They will also be unconditionally written back to disk as v2 inodes.
 	 */
-	to->di_version = from->di_version;
-	if (to->di_version == 1) {
+	if (unlikely(from->di_version == 1)) {
 		set_nlink(inode, be16_to_cpu(from->di_onlink));
 		to->di_projid = 0;
-		to->di_version = 2;
 	} else {
 		set_nlink(inode, be32_to_cpu(from->di_nlink));
 		to->di_projid = (prid_t)be16_to_cpu(from->di_projid_hi) << 16 |
@@ -241,7 +239,7 @@ xfs_inode_from_disk(
 	to->di_dmstate	= be16_to_cpu(from->di_dmstate);
 	to->di_flags	= be16_to_cpu(from->di_flags);
 
-	if (to->di_version == 3) {
+	if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) {
 		inode_set_iversion_queried(inode,
 					   be64_to_cpu(from->di_changecount));
 		to->di_crtime.tv_sec = be32_to_cpu(from->di_crtime.t_sec);
@@ -263,7 +261,6 @@ xfs_inode_to_disk(
 	to->di_magic = cpu_to_be16(XFS_DINODE_MAGIC);
 	to->di_onlink = 0;
 
-	to->di_version = from->di_version;
 	to->di_format = from->di_format;
 	to->di_uid = cpu_to_be32(i_uid_read(inode));
 	to->di_gid = cpu_to_be32(i_gid_read(inode));
@@ -292,7 +289,8 @@ xfs_inode_to_disk(
 	to->di_dmstate = cpu_to_be16(from->di_dmstate);
 	to->di_flags = cpu_to_be16(from->di_flags);
 
-	if (from->di_version == 3) {
+	if (xfs_sb_version_has_v3inode(&ip->i_mount->m_sb)) {
+		to->di_version = 3;
 		to->di_changecount = cpu_to_be64(inode_peek_iversion(inode));
 		to->di_crtime.t_sec = cpu_to_be32(from->di_crtime.tv_sec);
 		to->di_crtime.t_nsec = cpu_to_be32(from->di_crtime.tv_nsec);
@@ -304,6 +302,7 @@ xfs_inode_to_disk(
 		uuid_copy(&to->di_uuid, &ip->i_mount->m_sb.sb_meta_uuid);
 		to->di_flushiter = 0;
 	} else {
+		to->di_version = 2;
 		to->di_flushiter = cpu_to_be16(from->di_flushiter);
 	}
 }
@@ -621,7 +620,6 @@ xfs_iread(
 	    xfs_sb_version_has_v3inode(&mp->m_sb) &&
 	    !(mp->m_flags & XFS_MOUNT_IKEEP)) {
 		VFS_I(ip)->i_generation = prandom_u32();
-		ip->i_d.di_version = 3;
 		return 0;
 	}
 
@@ -663,7 +661,6 @@ xfs_iread(
 		 * Partial initialisation of the in-core inode. Just the bits
 		 * that xfs_ialloc won't overwrite or relies on being correct.
 		 */
-		ip->i_d.di_version = dip->di_version;
 		VFS_I(ip)->i_generation = be32_to_cpu(dip->di_gen);
 		ip->i_d.di_flushiter = be16_to_cpu(dip->di_flushiter);
 
@@ -677,7 +674,6 @@ xfs_iread(
 		VFS_I(ip)->i_mode = 0;
 	}
 
-	ASSERT(ip->i_d.di_version >= 2);
 	ip->i_delayed_blks = 0;
 
 	/*