Both vfs and the on-disk inode structures can deal with fine-grained timestamps now, so this is the last missing piece to make ubifs y2038-safe on 32-bit architectures.
Signed-off-by: Arnd Bergmann <[email protected]> --- fs/ubifs/file.c | 11 +++++------ fs/ubifs/sb.c | 6 +++--- 2 files changed, 8 insertions(+), 9 deletions(-) diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c index fd7eb6fe9090..02fab5c322c7 100644 --- a/fs/ubifs/file.c +++ b/fs/ubifs/file.c @@ -1365,11 +1365,10 @@ int ubifs_fsync(struct file *file, loff_t start, loff_t end, int datasync) * granularity, they are not updated. This is an optimization. */ static inline int mctime_update_needed(const struct inode *inode, - const struct timespec *now) + const struct timespec64 *now) { - struct timespec64 now64 = timespec_to_timespec64(*now); - if (!timespec64_equal(&inode->i_mtime, &now64) || - !timespec64_equal(&inode->i_ctime, &now64)) + if (!timespec64_equal(&inode->i_mtime, now) || + !timespec64_equal(&inode->i_ctime, now)) return 1; return 0; } @@ -1425,7 +1424,7 @@ int ubifs_update_time(struct inode *inode, struct timespec64 *time, */ static int update_mctime(struct inode *inode) { - struct timespec now = timespec64_to_timespec(current_time(inode)); + struct timespec64 now = current_time(inode); struct ubifs_inode *ui = ubifs_inode(inode); struct ubifs_info *c = inode->i_sb->s_fs_info; @@ -1519,7 +1518,7 @@ static vm_fault_t ubifs_vm_page_mkwrite(struct vm_fault *vmf) struct page *page = vmf->page; struct inode *inode = file_inode(vmf->vma->vm_file); struct ubifs_info *c = inode->i_sb->s_fs_info; - struct timespec now = timespec64_to_timespec(current_time(inode)); + struct timespec64 now = current_time(inode); struct ubifs_budget_req req = { .new_page = 1 }; int err, update_time; diff --git a/fs/ubifs/sb.c b/fs/ubifs/sb.c index 8c25081a5109..fa0a982a6797 100644 --- a/fs/ubifs/sb.c +++ b/fs/ubifs/sb.c @@ -85,7 +85,7 @@ static int create_default_filesystem(struct ubifs_info *c) long long tmp64, main_bytes; __le64 tmp_le64; __le32 tmp_le32; - struct timespec ts; + struct timespec64 ts; /* Some functions called from here depend on the @c->key_len filed */ c->key_len = UBIFS_SK_LEN; @@ -301,8 +301,8 @@ static int create_default_filesystem(struct ubifs_info *c) ino->creat_sqnum = cpu_to_le64(++c->max_sqnum); ino->nlink = cpu_to_le32(2); - ktime_get_real_ts(&ts); - ts = timespec_trunc(ts, DEFAULT_TIME_GRAN); + ktime_get_real_ts64(&ts); + ts = timespec64_trunc(ts, DEFAULT_TIME_GRAN); tmp_le64 = cpu_to_le64(ts.tv_sec); ino->atime_sec = tmp_le64; ino->ctime_sec = tmp_le64; -- 2.9.0 _______________________________________________ Y2038 mailing list [email protected] https://lists.linaro.org/mailman/listinfo/y2038
