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sunrpc: properly type pc_func callbacks

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Drop the argp and resp arguments as they can trivially be derived from
the rqstp argument.  With that all functions now have the same prototype,
and we can remove the unsafe casting to svc_procfunc as well as the
svc_procfunc typedef itself.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2017-05-08 17:35:49 +02:00
parent 9482c9c15c
commit a6beb73272
11 changed files with 328 additions and 227 deletions
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15
fs/nfsd/nfs3acl.c
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@@ -18,7 +18,7 @@
* NULL call.
*/
static __be32
nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp)
nfsd3_proc_null(struct svc_rqst *rqstp)
{
return nfs_ok;
}
@@ -26,9 +26,10 @@ nfsd3_proc_null(struct svc_rqst *rqstp, void *argp, void *resp)
/*
* Get the Access and/or Default ACL of a file.
*/
static __be32 nfsd3_proc_getacl(struct svc_rqst * rqstp,
struct nfsd3_getaclargs *argp, struct nfsd3_getaclres *resp)
static __be32 nfsd3_proc_getacl(struct svc_rqst *rqstp)
{
struct nfsd3_getaclargs *argp = rqstp->rq_argp;
struct nfsd3_getaclres *resp = rqstp->rq_resp;
struct posix_acl *acl;
struct inode *inode;
svc_fh *fh;
@@ -80,10 +81,10 @@ fail:
/*
* Set the Access and/or Default ACL of a file.
*/
static __be32 nfsd3_proc_setacl(struct svc_rqst * rqstp,
struct nfsd3_setaclargs *argp,
struct nfsd3_attrstat *resp)
static __be32 nfsd3_proc_setacl(struct svc_rqst *rqstp)
{
struct nfsd3_setaclargs *argp = rqstp->rq_argp;
struct nfsd3_attrstat *resp = rqstp->rq_resp;
struct inode *inode;
svc_fh *fh;
__be32 nfserr = 0;
@@ -239,7 +240,7 @@ struct nfsd3_voidargs { int dummy; };
#define PROC(name, argt, rest, relt, cache, respsize) \
{ \
.pc_func = (svc_procfunc) nfsd3_proc_##name, \
.pc_func = nfsd3_proc_##name, \
.pc_decode = (kxdrproc_t) nfs3svc_decode_##argt##args, \
.pc_encode = (kxdrproc_t) nfs3svc_encode_##rest##res, \
.pc_release = (kxdrproc_t) nfs3svc_release_##relt, \