From 59ad88f26e97331a8ab955349d0b1d89040b12fc Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Wed, 5 Jul 2023 15:01:44 -0400 Subject: udf: convert to ctime accessor functions In later patches, we're going to change how the inode's ctime field is used. Switch to using accessor functions instead of raw accesses of inode->i_ctime. Signed-off-by: Jeff Layton Reviewed-by: Jan Kara Message-Id: <20230705190309.579783-77-jlayton@kernel.org> Signed-off-by: Christian Brauner --- fs/udf/ialloc.c | 2 +- fs/udf/inode.c | 17 ++++++++++------- fs/udf/namei.c | 24 ++++++++++++------------ 3 files changed, 23 insertions(+), 20 deletions(-) diff --git a/fs/udf/ialloc.c b/fs/udf/ialloc.c index 5f7ac8c84798..6b558cbbeb6b 100644 --- a/fs/udf/ialloc.c +++ b/fs/udf/ialloc.c @@ -100,7 +100,7 @@ struct inode *udf_new_inode(struct inode *dir, umode_t mode) iinfo->i_alloc_type = ICBTAG_FLAG_AD_SHORT; else iinfo->i_alloc_type = ICBTAG_FLAG_AD_LONG; - inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode); + inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode); iinfo->i_crtime = inode->i_mtime; if (unlikely(insert_inode_locked(inode) < 0)) { make_bad_inode(inode); diff --git a/fs/udf/inode.c b/fs/udf/inode.c index 28cdfc57d946..d089795074e8 100644 --- a/fs/udf/inode.c +++ b/fs/udf/inode.c @@ -910,7 +910,7 @@ static int inode_getblk(struct inode *inode, struct udf_map_rq *map) map->oflags = UDF_BLK_NEW | UDF_BLK_MAPPED; iinfo->i_next_alloc_block = map->lblk + 1; iinfo->i_next_alloc_goal = newblocknum + 1; - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); if (IS_SYNC(inode)) udf_sync_inode(inode); @@ -1298,7 +1298,7 @@ set_size: goto out_unlock; } update_time: - inode->i_mtime = inode->i_ctime = current_time(inode); + inode->i_mtime = inode_set_ctime_current(inode); if (IS_SYNC(inode)) udf_sync_inode(inode); else @@ -1329,6 +1329,7 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode) int bs = inode->i_sb->s_blocksize; int ret = -EIO; uint32_t uid, gid; + struct timespec64 ctime; reread: if (iloc->partitionReferenceNum >= sbi->s_partitions) { @@ -1507,7 +1508,8 @@ reread: 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); + udf_disk_stamp_to_time(&ctime, fe->attrTime); + inode_set_ctime_to_ts(inode, ctime); iinfo->i_unique = le64_to_cpu(fe->uniqueID); iinfo->i_lenEAttr = le32_to_cpu(fe->lengthExtendedAttr); @@ -1522,7 +1524,8 @@ reread: 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(&inode->i_ctime, efe->attrTime); + udf_disk_stamp_to_time(&ctime, efe->attrTime); + inode_set_ctime_to_ts(inode, ctime); iinfo->i_unique = le64_to_cpu(efe->uniqueID); iinfo->i_lenEAttr = le32_to_cpu(efe->lengthExtendedAttr); @@ -1799,7 +1802,7 @@ static int udf_update_inode(struct inode *inode, int do_sync) 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); + udf_time_to_disk_stamp(&fe->attrTime, inode_get_ctime(inode)); memset(&(fe->impIdent), 0, sizeof(struct regid)); strcpy(fe->impIdent.ident, UDF_ID_DEVELOPER); fe->impIdent.identSuffix[0] = UDF_OS_CLASS_UNIX; @@ -1830,12 +1833,12 @@ static int udf_update_inode(struct inode *inode, int do_sync) udf_adjust_time(iinfo, inode->i_atime); udf_adjust_time(iinfo, inode->i_mtime); - udf_adjust_time(iinfo, inode->i_ctime); + udf_adjust_time(iinfo, inode_get_ctime(inode)); 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, inode->i_ctime); + udf_time_to_disk_stamp(&efe->attrTime, inode_get_ctime(inode)); memset(&(efe->impIdent), 0, sizeof(efe->impIdent)); strcpy(efe->impIdent.ident, UDF_ID_DEVELOPER); diff --git a/fs/udf/namei.c b/fs/udf/namei.c index a95579b043ab..ae55ab8859b6 100644 --- a/fs/udf/namei.c +++ b/fs/udf/namei.c @@ -365,7 +365,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode) *(__le32 *)((struct allocDescImpUse *)iter.fi.icb.impUse)->impUse = cpu_to_le32(iinfo->i_unique & 0x00000000FFFFFFFFUL); udf_fiiter_write_fi(&iter, NULL); - dir->i_ctime = dir->i_mtime = current_time(dir); + dir->i_mtime = inode_set_ctime_current(dir); mark_inode_dirty(dir); udf_fiiter_release(&iter); udf_add_fid_counter(dir->i_sb, false, 1); @@ -471,7 +471,7 @@ static int udf_mkdir(struct mnt_idmap *idmap, struct inode *dir, udf_fiiter_release(&iter); udf_add_fid_counter(dir->i_sb, true, 1); inc_nlink(dir); - dir->i_ctime = dir->i_mtime = current_time(dir); + dir->i_mtime = inode_set_ctime_current(dir); mark_inode_dirty(dir); d_instantiate_new(dentry, inode); @@ -523,8 +523,8 @@ static int udf_rmdir(struct inode *dir, struct dentry *dentry) inode->i_size = 0; inode_dec_link_count(dir); udf_add_fid_counter(dir->i_sb, true, -1); - inode->i_ctime = dir->i_ctime = dir->i_mtime = - current_time(inode); + dir->i_mtime = inode_set_ctime_to_ts(dir, + inode_set_ctime_current(inode)); mark_inode_dirty(dir); ret = 0; end_rmdir: @@ -555,11 +555,11 @@ static int udf_unlink(struct inode *dir, struct dentry *dentry) set_nlink(inode, 1); } udf_fiiter_delete_entry(&iter); - dir->i_ctime = dir->i_mtime = current_time(dir); + dir->i_mtime = inode_set_ctime_current(dir); mark_inode_dirty(dir); inode_dec_link_count(inode); udf_add_fid_counter(dir->i_sb, false, -1); - inode->i_ctime = dir->i_ctime; + inode_set_ctime_to_ts(inode, inode_get_ctime(dir)); ret = 0; end_unlink: udf_fiiter_release(&iter); @@ -746,9 +746,9 @@ static int udf_link(struct dentry *old_dentry, struct inode *dir, inc_nlink(inode); udf_add_fid_counter(dir->i_sb, false, 1); - inode->i_ctime = current_time(inode); + inode_set_ctime_current(inode); mark_inode_dirty(inode); - dir->i_ctime = dir->i_mtime = current_time(dir); + dir->i_mtime = inode_set_ctime_current(dir); mark_inode_dirty(dir); ihold(inode); d_instantiate(dentry, inode); @@ -833,7 +833,7 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir, * Like most other Unix systems, set the ctime for inodes on a * rename. */ - old_inode->i_ctime = current_time(old_inode); + inode_set_ctime_current(old_inode); mark_inode_dirty(old_inode); /* @@ -861,13 +861,13 @@ static int udf_rename(struct mnt_idmap *idmap, struct inode *old_dir, } if (new_inode) { - new_inode->i_ctime = current_time(new_inode); + inode_set_ctime_current(new_inode); inode_dec_link_count(new_inode); udf_add_fid_counter(old_dir->i_sb, S_ISDIR(new_inode->i_mode), -1); } - old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); - new_dir->i_ctime = new_dir->i_mtime = current_time(new_dir); + old_dir->i_mtime = inode_set_ctime_current(old_dir); + new_dir->i_mtime = inode_set_ctime_current(new_dir); mark_inode_dirty(old_dir); mark_inode_dirty(new_dir); -- cgit