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.
Reviewed-by: Jan Kara <jack@xxxxxxx>
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
fs/attr.c | 2 +-
fs/bad_inode.c | 3 +--
fs/binfmt_misc.c | 3 +--
fs/inode.c | 10 +++++++---
fs/nsfs.c | 2 +-
fs/pipe.c | 2 +-
fs/posix_acl.c | 2 +-
fs/stack.c | 2 +-
fs/stat.c | 2 +-
9 files changed, 15 insertions(+), 13 deletions(-)
diff --git a/fs/attr.c b/fs/attr.c
index d60dc1edb526..599f6d14c0ed 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -312,7 +312,7 @@ void setattr_copy(struct mnt_idmap *idmap, struct inode *inode,
if (ia_valid & ATTR_MTIME)
inode->i_mtime = attr->ia_mtime;
if (ia_valid & ATTR_CTIME)
- inode->i_ctime = attr->ia_ctime;
+ inode_set_ctime_to_ts(inode, attr->ia_ctime);
if (ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
if (!in_group_or_capable(idmap, inode,
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index db649487d58c..6e21f7412a85 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -209,8 +209,7 @@ void make_bad_inode(struct inode *inode)
remove_inode_hash(inode);
inode->i_mode = S_IFREG;
- inode->i_atime = inode->i_mtime = inode->i_ctime =
- current_time(inode);
+ inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
inode->i_op = &bad_inode_ops;
inode->i_opflags &= ~IOP_XATTR;
inode->i_fop = &bad_file_ops;
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index bb202ad369d5..e0108d17b085 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -547,8 +547,7 @@ static struct inode *bm_get_inode(struct super_block *sb, int mode)
if (inode) {
inode->i_ino = get_next_ino();
inode->i_mode = mode;
- inode->i_atime = inode->i_mtime = inode->i_ctime =
- current_time(inode);
+ inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
}
return inode;
}
diff --git a/fs/inode.c b/fs/inode.c
index 21b026d95b51..32e08c3fa9ff 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -1851,6 +1851,7 @@ EXPORT_SYMBOL(bmap);
static int relatime_need_update(struct vfsmount *mnt, struct inode *inode,
struct timespec64 now)
{
+ struct timespec64 ctime;
if (!(mnt->mnt_flags & MNT_RELATIME))
return 1;
@@ -1862,7 +1863,8 @@ static int relatime_need_update(struct vfsmount *mnt, struct inode *inode,
/*
* Is ctime younger than or equal to atime? If yes, update atime:
*/
- if (timespec64_compare(&inode->i_ctime, &inode->i_atime) >= 0)
+ ctime = inode_get_ctime(inode);
+ if (timespec64_compare(&ctime, &inode->i_atime) >= 0)
return 1;
/*
@@ -1885,7 +1887,7 @@ int generic_update_time(struct inode *inode, struct timespec64 *time, int flags)
if (flags & S_ATIME)
inode->i_atime = *time;
if (flags & S_CTIME)
- inode->i_ctime = *time;
+ inode_set_ctime_to_ts(inode, *time);
if (flags & S_MTIME)
inode->i_mtime = *time;
@@ -2071,6 +2073,7 @@ EXPORT_SYMBOL(file_remove_privs);
static int inode_needs_update_time(struct inode *inode, struct timespec64 *now)
{
int sync_it = 0;
+ struct timespec64 ctime;
/* First try to exhaust all avenues to not sync */
if (IS_NOCMTIME(inode))
@@ -2079,7 +2082,8 @@ static int inode_needs_update_time(struct inode *inode, struct timespec64 *now)
if (!timespec64_equal(&inode->i_mtime, now))
sync_it = S_MTIME;
- if (!timespec64_equal(&inode->i_ctime, now))
+ ctime = inode_get_ctime(inode);
+ if (!timespec64_equal(&ctime, now))
sync_it |= S_CTIME;
if (IS_I_VERSION(inode) && inode_iversion_need_inc(inode))
diff --git a/fs/nsfs.c b/fs/nsfs.c
index f602a96a1afe..647a22433bd8 100644
--- a/fs/nsfs.c
+++ b/fs/nsfs.c
@@ -84,7 +84,7 @@ static int __ns_get_path(struct path *path, struct ns_common *ns)
return -ENOMEM;
}
inode->i_ino = ns->inum;
- inode->i_mtime = inode->i_atime = inode->i_ctime = current_time(inode);
+ inode->i_mtime = inode->i_atime = inode_set_ctime_current(inode);
inode->i_flags |= S_IMMUTABLE;
inode->i_mode = S_IFREG | S_IRUGO;
inode->i_fop = &ns_file_operations;
diff --git a/fs/pipe.c b/fs/pipe.c
index 2d88f73f585a..174682103669 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -899,7 +899,7 @@ static struct inode * get_pipe_inode(void)
inode->i_mode = S_IFIFO | S_IRUSR | S_IWUSR;
inode->i_uid = current_fsuid();
inode->i_gid = current_fsgid();
- inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
+ inode->i_atime = inode->i_mtime = inode_set_ctime_current(inode);
return inode;
diff --git a/fs/posix_acl.c b/fs/posix_acl.c
index 7fa1b738bbab..a05fe94970ce 100644
--- a/fs/posix_acl.c
+++ b/fs/posix_acl.c
@@ -1027,7 +1027,7 @@ int simple_set_acl(struct mnt_idmap *idmap, struct dentry *dentry,
return error;
}
- inode->i_ctime = current_time(inode);
+ inode_set_ctime_current(inode);
if (IS_I_VERSION(inode))
inode_inc_iversion(inode);
set_cached_acl(inode, type, acl);
diff --git a/fs/stack.c b/fs/stack.c
index c9830924eb12..b5e01bdb5f5f 100644
--- a/fs/stack.c
+++ b/fs/stack.c
@@ -68,7 +68,7 @@ void fsstack_copy_attr_all(struct inode *dest, const struct inode *src)
dest->i_rdev = src->i_rdev;
dest->i_atime = src->i_atime;
dest->i_mtime = src->i_mtime;
- dest->i_ctime = src->i_ctime;
+ inode_set_ctime_to_ts(dest, inode_get_ctime(src));
dest->i_blkbits = src->i_blkbits;
dest->i_flags = src->i_flags;
set_nlink(dest, src->i_nlink);
diff --git a/fs/stat.c b/fs/stat.c
index 7c238da22ef0..8c2b30af19f5 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -58,7 +58,7 @@ void generic_fillattr(struct mnt_idmap *idmap, struct inode *inode,
stat->size = i_size_read(inode);
stat->atime = inode->i_atime;
stat->mtime = inode->i_mtime;
- stat->ctime = inode->i_ctime;
+ stat->ctime = inode_get_ctime(inode);
stat->blksize = i_blocksize(inode);
stat->blocks = inode->i_blocks;
}
--
2.41.0
