Re: [PATCH 46/79] nfsd: switch to new ctime accessors

[Chuck Lever <cel@kernel.org>]

On Wed, Jun 21, 2023 at 10:45:59AM -0400, Jeff Layton wrote:
> In later patches, we're going to change how the ctime.tv_nsec field is
> utilized. Switch to using accessor functions instead of raw accesses of
> inode->i_ctime.
> 
> Signed-off-by: Jeff Layton <jlayton@kernel.org>

Acked-by: Chuck Lever <chuck.lever@oracle.com>


> ---
>  fs/nfsd/nfsctl.c | 2 +-
>  fs/nfsd/vfs.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
> index 1b8b1aab9a15..bebb65d3ad6b 100644
> --- a/fs/nfsd/nfsctl.c
> +++ b/fs/nfsd/nfsctl.c
> @@ -1131,7 +1131,7 @@ static struct inode *nfsd_get_inode(struct super_block *sb, umode_t mode)
>  	/* Following advice from simple_fill_super documentation: */
>  	inode->i_ino = iunique(sb, NFSD_MaxReserved);
>  	inode->i_mode = mode;
> -	inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode);
> +	inode->i_atime = inode->i_mtime = inode_ctime_set_current(inode);
>  	switch (mode & S_IFMT) {
>  	case S_IFDIR:
>  		inode->i_fop = &simple_dir_operations;
> diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
> index 59b7d60ae33e..febdfdf16ec1 100644
> --- a/fs/nfsd/vfs.c
> +++ b/fs/nfsd/vfs.c
> @@ -520,7 +520,7 @@ nfsd_setattr(struct svc_rqst *rqstp, struct svc_fh *fhp,
>  
>  	nfsd_sanitize_attrs(inode, iap);
>  
> -	if (check_guard && guardtime != inode->i_ctime.tv_sec)
> +	if (check_guard && guardtime != inode_ctime_peek(inode).tv_sec)
>  		return nfserr_notsync;
>  
>  	/*
> -- 
> 2.41.0
>