udf: convert inode stamps to timespec64

The VFS structures are finally converted to always use 64-bit timestamps,
and this file system can represent a long range of on-disk timestamps
already, so now let's fit in the missing bits for udf.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jan Kara <jack@suse.cz>

1 files changed, 16 insertions, 29 deletions

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 9915a58fbabd..5df554a9f9c9 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1270,7 +1270,6 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
 	struct udf_inode_info *iinfo = UDF_I(inode);
 	struct udf_sb_info *sbi = UDF_SB(inode->i_sb);
 	struct kernel_lb_addr *iloc = &iinfo->i_location;
-	struct timespec ts;
 	unsigned int link_count;
 	unsigned int indirections = 0;
 	int bs = inode->i_sb->s_blocksize;
@@ -1443,12 +1442,9 @@ reread:
 		inode->i_blocks = le64_to_cpu(fe->logicalBlocksRecorded) <<
 			(inode->i_sb->s_blocksize_bits - 9);
 
-		udf_disk_stamp_to_time(&ts, fe->accessTime);
-		inode->i_atime = timespec_to_timespec64(ts);
-		udf_disk_stamp_to_time(&ts, fe->modificationTime);
-		inode->i_mtime = timespec_to_timespec64(ts);
-		udf_disk_stamp_to_time(&ts, fe->attrTime);
-		inode->i_ctime = timespec_to_timespec64(ts);
+		udf_disk_stamp_to_time(&inode->i_atime, fe->accessTime);
+		udf_disk_stamp_to_time(&inode->i_mtime, fe->modificationTime);
+		udf_disk_stamp_to_time(&inode->i_ctime, fe->attrTime);
 
 		iinfo->i_unique = le64_to_cpu(fe->uniqueID);
 		iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr);
@@ -1458,13 +1454,10 @@ reread:
 		inode->i_blocks = le64_to_cpu(efe->logicalBlocksRecorded) <<
 		    (inode->i_sb->s_blocksize_bits - 9);
 
-		udf_disk_stamp_to_time(&ts, efe->accessTime);
-		inode->i_atime = timespec_to_timespec64(ts);
-		udf_disk_stamp_to_time(&ts, efe->modificationTime);
-		inode->i_mtime = timespec_to_timespec64(ts);
+		udf_disk_stamp_to_time(&inode->i_atime, efe->accessTime);
+		udf_disk_stamp_to_time(&inode->i_mtime, efe->modificationTime);
 		udf_disk_stamp_to_time(&iinfo->i_crtime, efe->createTime);
-		udf_disk_stamp_to_time(&ts, efe->attrTime);
-		inode->i_ctime = timespec_to_timespec64(ts);
+		udf_disk_stamp_to_time(&inode->i_ctime, efe->attrTime);
 
 		iinfo->i_unique = le64_to_cpu(efe->uniqueID);
 		iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr);
@@ -1601,7 +1594,7 @@ static int udf_sync_inode(struct inode *inode)
 	return udf_update_inode(inode, 1);
 }
 
-static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec time)
+static void udf_adjust_time(struct udf_inode_info *iinfo, struct timespec64 time)
 {
 	if (iinfo->i_crtime.tv_sec > time.tv_sec ||
 	    (iinfo->i_crtime.tv_sec == time.tv_sec &&
@@ -1714,12 +1707,9 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		       inode->i_sb->s_blocksize - sizeof(struct fileEntry));
 		fe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
 
-		udf_time_to_disk_stamp(&fe->accessTime,
-				       timespec64_to_timespec(inode->i_atime));
-		udf_time_to_disk_stamp(&fe->modificationTime,
-				       timespec64_to_timespec(inode->i_mtime));
-		udf_time_to_disk_stamp(&fe->attrTime,
-				       timespec64_to_timespec(inode->i_ctime));
+		udf_time_to_disk_stamp(&fe->accessTime, inode->i_atime);
+		udf_time_to_disk_stamp(&fe->modificationTime, inode->i_mtime);
+		udf_time_to_disk_stamp(&fe->attrTime, inode->i_ctime);
 		memset(&(fe->impIdent), 0, sizeof(struct regid));
 		strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER);
 		fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
@@ -1738,17 +1728,14 @@ static int udf_update_inode(struct inode *inode, int do_sync)
 		efe->objectSize = cpu_to_le64(inode->i_size);
 		efe->logicalBlocksRecorded = cpu_to_le64(lb_recorded);
 
-		udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_atime));
-		udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_mtime));
-		udf_adjust_time(iinfo, timespec64_to_timespec(inode->i_ctime));
+		udf_adjust_time(iinfo, inode->i_atime);
+		udf_adjust_time(iinfo, inode->i_mtime);
+		udf_adjust_time(iinfo, inode->i_ctime);
 
-		udf_time_to_disk_stamp(&efe->accessTime,
-				       timespec64_to_timespec(inode->i_atime));
-		udf_time_to_disk_stamp(&efe->modificationTime,
-				       timespec64_to_timespec(inode->i_mtime));
+		udf_time_to_disk_stamp(&efe->accessTime, inode->i_atime);
+		udf_time_to_disk_stamp(&efe->modificationTime, inode->i_mtime);
 		udf_time_to_disk_stamp(&efe->createTime, iinfo->i_crtime);
-		udf_time_to_disk_stamp(&efe->attrTime,
-				       timespec64_to_timespec(inode->i_ctime));
+		udf_time_to_disk_stamp(&efe->attrTime, inode->i_ctime);
 
 		memset(&(efe->impIdent), 0, sizeof(efe->impIdent));
 		strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER);