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Message-ID: <20230705190309.579783-77-jlayton@kernel.org>
Date: Wed, 5 Jul 2023 15:01:44 -0400
From: Jeff Layton <jlayton@...nel.org>
To: Christian Brauner <brauner@...nel.org>, Jan Kara <jack@...e.com>
Cc: Al Viro <viro@...iv.linux.org.uk>, Jan Kara <jack@...e.cz>,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 79/92] 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 <jlayton@...nel.org>
---
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 @@ int udf_setsize(struct inode *inode, loff_t newsize)
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 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
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 @@ static int udf_read_inode(struct inode *inode, bool hidden_inode)
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);
--
2.41.0
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