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udf: convert inode stamps to timespec64

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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>
This commit is contained in:
Arnd Bergmann 2018-06-20 10:15:13 +02:00 committed by Jan Kara
parent 813835028e
commit c3b9cecd89
7 changed files with 28 additions and 41 deletions
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2
fs/udf/ialloc.c
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@ -125,7 +125,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode)
else
iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG;
inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
iinfo->i_crtime = timespec64_to_timespec(inode->i_mtime);
iinfo->i_crtime = inode->i_mtime;
if (unlikely(insert_inode_locked(inode) < 0)) {
make_bad_inode(inode);
iput(inode);

45
fs/udf/inode.c
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@ -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);

8
fs/udf/super.c
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@ -1980,7 +1980,7 @@ static void udf_open_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
struct timespec ts;
struct timespec64 ts;
if (!bh)
return;
@ -1992,7 +1992,7 @@ static void udf_open_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
ktime_get_real_ts(&ts);
ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (le32_to_cpu(lvid->integrityType) == LVID_INTEGRITY_TYPE_CLOSE)
lvid->integrityType = cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN);
@ -2017,7 +2017,7 @@ static void udf_close_lvid(struct super_block *sb)
struct buffer_head *bh = sbi->s_lvid_bh;
struct logicalVolIntegrityDesc *lvid;
struct logicalVolIntegrityDescImpUse *lvidiu;
struct timespec ts;
struct timespec64 ts;
if (!bh)
return;
@ -2029,7 +2029,7 @@ static void udf_close_lvid(struct super_block *sb)
mutex_lock(&sbi->s_alloc_mutex);
lvidiu->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX;
lvidiu->impIdent.identSuffix[1] = UDF_OS_ID_LINUX;
ktime_get_real_ts(&ts);
ktime_get_real_ts64(&ts);
udf_time_to_disk_stamp(&lvid->recordingDateAndTime, ts);
if (UDF_MAX_WRITE_VERSION > le16_to_cpu(lvidiu->maxUDFWriteRev))
lvidiu->maxUDFWriteRev = cpu_to_le16(UDF_MAX_WRITE_VERSION);

2
fs/udf/udf_i.h
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@ -28,7 +28,7 @@ struct udf_ext_cache {
*/
struct udf_inode_info {
struct timespec i_crtime;
struct timespec64 i_crtime;
/* Physical address of inode */
struct kernel_lb_addr i_location;
__u64 i_unique;

2
fs/udf/udf_sb.h
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@ -138,7 +138,7 @@ struct udf_sb_info {
rwlock_t s_cred_lock;
/* Root Info */
struct timespec s_record_time;
struct timespec64 s_record_time;
/* Fileset Info */
__u16 s_serial_number;

4
fs/udf/udfdecl.h
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@ -258,8 +258,8 @@ extern struct long_ad *udf_get_filelongad(uint8_t *, int, uint32_t *, int);
extern struct short_ad *udf_get_fileshortad(uint8_t *, int, uint32_t *, int);
/* udftime.c */
extern void udf_disk_stamp_to_time(struct timespec *dest,
extern void udf_disk_stamp_to_time(struct timespec64 *dest,
struct timestamp src);
extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec src);
extern void udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 src);
#endif /* __UDF_DECL_H */

6
fs/udf/udftime.c
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@ -41,7 +41,7 @@
#include <linux/time.h>
void
udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
udf_disk_stamp_to_time(struct timespec64 *dest, struct timestamp src)
{
u16 typeAndTimezone = le16_to_cpu(src.typeAndTimezone);
u16 year = le16_to_cpu(src.year);
@ -70,9 +70,9 @@ udf_disk_stamp_to_time(struct timespec *dest, struct timestamp src)
}
void
udf_time_to_disk_stamp(struct timestamp *dest, struct timespec ts)
udf_time_to_disk_stamp(struct timestamp *dest, struct timespec64 ts)
{
long seconds;
time64_t seconds;
int16_t offset;
struct tm tm;