diff mbox series

[RFC,6/9] NFSD: Use const pointers as parameters to fh_ helpers.

Message ID 166498177448.1527.15278030072978201509.stgit@manet.1015granger.net (mailing list archive)
State New, archived
Headers show
Series A course adjustment, maybe | expand

Commit Message

Chuck Lever Oct. 5, 2022, 2:56 p.m. UTC 
Enable callers to use const pointers where they are able to.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfsfh.h |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Comments

Jeff Layton Oct. 6, 2022, 3:59 p.m. UTC | #1 
On Wed, 2022-10-05 at 10:56 -0400, Chuck Lever wrote:
> Enable callers to use const pointers where they are able to.
> 
> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
> Reviewed-by: Jeff Layton <jlayton@kernel.org>
> Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
> ---
>  fs/nfsd/nfsfh.h |   10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
> index c3ae6414fc5c..513e028b0bbe 100644
> --- a/fs/nfsd/nfsfh.h
> +++ b/fs/nfsd/nfsfh.h
> @@ -220,7 +220,7 @@ __be32	fh_update(struct svc_fh *);
>  void	fh_put(struct svc_fh *);
>  
>  static __inline__ struct svc_fh *
> -fh_copy(struct svc_fh *dst, struct svc_fh *src)
> +fh_copy(struct svc_fh *dst, const struct svc_fh *src)
>  {
>  	WARN_ON(src->fh_dentry);
>  
> @@ -229,7 +229,7 @@ fh_copy(struct svc_fh *dst, struct svc_fh *src)
>  }
>  
>  static inline void
> -fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
> +fh_copy_shallow(struct knfsd_fh *dst, const struct knfsd_fh *src)
>  {
>  	dst->fh_size = src->fh_size;
>  	memcpy(&dst->fh_raw, &src->fh_raw, src->fh_size);
> @@ -243,7 +243,8 @@ fh_init(struct svc_fh *fhp, int maxsize)
>  	return fhp;
>  }
>  
> -static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
> +static inline bool fh_match(const struct knfsd_fh *fh1,
> +			    const struct knfsd_fh *fh2)
>  {
>  	if (fh1->fh_size != fh2->fh_size)
>  		return false;
> @@ -252,7 +253,8 @@ static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
>  	return true;
>  }
>  
> -static inline bool fh_fsid_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
> +static inline bool fh_fsid_match(const struct knfsd_fh *fh1,
> +				 const struct knfsd_fh *fh2)
>  {
>  	if (fh1->fh_fsid_type != fh2->fh_fsid_type)
>  		return false;
> 
> 

Always a good idea.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
diff mbox series

Patch

diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index c3ae6414fc5c..513e028b0bbe 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -220,7 +220,7 @@  __be32	fh_update(struct svc_fh *);
 void	fh_put(struct svc_fh *);
 
 static __inline__ struct svc_fh *
-fh_copy(struct svc_fh *dst, struct svc_fh *src)
+fh_copy(struct svc_fh *dst, const struct svc_fh *src)
 {
 	WARN_ON(src->fh_dentry);
 
@@ -229,7 +229,7 @@  fh_copy(struct svc_fh *dst, struct svc_fh *src)
 }
 
 static inline void
-fh_copy_shallow(struct knfsd_fh *dst, struct knfsd_fh *src)
+fh_copy_shallow(struct knfsd_fh *dst, const struct knfsd_fh *src)
 {
 	dst->fh_size = src->fh_size;
 	memcpy(&dst->fh_raw, &src->fh_raw, src->fh_size);
@@ -243,7 +243,8 @@  fh_init(struct svc_fh *fhp, int maxsize)
 	return fhp;
 }
 
-static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
+static inline bool fh_match(const struct knfsd_fh *fh1,
+			    const struct knfsd_fh *fh2)
 {
 	if (fh1->fh_size != fh2->fh_size)
 		return false;
@@ -252,7 +253,8 @@  static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
 	return true;
 }
 
-static inline bool fh_fsid_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
+static inline bool fh_fsid_match(const struct knfsd_fh *fh1,
+				 const struct knfsd_fh *fh2)
 {
 	if (fh1->fh_fsid_type != fh2->fh_fsid_type)
 		return false;