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nfsd4: remove nfsd4op_rsize 

Except for a lot of unnecessary casts this typedef only has one user,
so remove the casts and expand it in struct nfsd4_operation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig 2017-05-08 20:42:10 +02:00 committed by Anna Schumaker
parent c2a1102aa2
commit 62bbf8bbb2
1 changed files with 54 additions and 55 deletions
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109
fs/nfsd/nfs4proc.c
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@ -1523,7 +1523,6 @@ static inline void nfsd4_increment_op_stats(u32 opnum)
typedef __be32(*nfsd4op_func)(struct svc_rqst *, struct nfsd4_compound_state *,
void *);
typedef u32(*nfsd4op_rsize)(struct svc_rqst *, struct nfsd4_op *op);
enum nfsd4_op_flags {
ALLOWED_WITHOUT_FH = 1 << 0, /* No current filehandle required */
@ -1560,7 +1559,7 @@ struct nfsd4_operation {
u32 op_flags;
char *op_name;
/* Try to get response size before operation */
nfsd4op_rsize op_rsize_bop;
u32 (*op_rsize_bop)(struct svc_rqst *, struct nfsd4_op *);
void (*op_get_currentstateid)(struct nfsd4_compound_state *,
union nfsd4_op_u *);
void (*op_set_currentstateid)(struct nfsd4_compound_state *,
@ -2095,13 +2094,13 @@ static struct nfsd4_operation nfsd4_ops[] = {
[OP_ACCESS] = {
.op_func = (nfsd4op_func)nfsd4_access,
.op_name = "OP_ACCESS",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_access_rsize,
.op_rsize_bop = nfsd4_access_rsize,
},
[OP_CLOSE] = {
.op_func = (nfsd4op_func)nfsd4_close,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_CLOSE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
.op_rsize_bop = nfsd4_status_stateid_rsize,
.op_get_currentstateid = nfsd4_get_closestateid,
.op_set_currentstateid = nfsd4_set_closestateid,
},
@ -2109,13 +2108,13 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_func = (nfsd4op_func)nfsd4_commit,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_COMMIT",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_commit_rsize,
.op_rsize_bop = nfsd4_commit_rsize,
},
[OP_CREATE] = {
.op_func = (nfsd4op_func)nfsd4_create,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME | OP_CLEAR_STATEID,
.op_name = "OP_CREATE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_create_rsize,
.op_rsize_bop = nfsd4_create_rsize,
},
[OP_DELEGRETURN] = {
.op_func = (nfsd4op_func)nfsd4_delegreturn,
@ -2133,69 +2132,69 @@ static struct nfsd4_operation nfsd4_ops[] = {
[OP_GETFH] = {
.op_func = (nfsd4op_func)nfsd4_getfh,
.op_name = "OP_GETFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_getfh_rsize,
.op_rsize_bop = nfsd4_getfh_rsize,
},
[OP_LINK] = {
.op_func = (nfsd4op_func)nfsd4_link,
.op_flags = ALLOWED_ON_ABSENT_FS | OP_MODIFIES_SOMETHING
| OP_CACHEME,
.op_name = "OP_LINK",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_link_rsize,
.op_rsize_bop = nfsd4_link_rsize,
},
[OP_LOCK] = {
.op_func = (nfsd4op_func)nfsd4_lock,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LOCK",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize,
.op_rsize_bop = nfsd4_lock_rsize,
.op_set_currentstateid = nfsd4_set_lockstateid,
},
[OP_LOCKT] = {
.op_func = (nfsd4op_func)nfsd4_lockt,
.op_name = "OP_LOCKT",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_lock_rsize,
.op_rsize_bop = nfsd4_lock_rsize,
},
[OP_LOCKU] = {
.op_func = (nfsd4op_func)nfsd4_locku,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LOCKU",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
.op_rsize_bop = nfsd4_status_stateid_rsize,
.op_get_currentstateid = nfsd4_get_lockustateid,
},
[OP_LOOKUP] = {
.op_func = (nfsd4op_func)nfsd4_lookup,
.op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID,
.op_name = "OP_LOOKUP",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_LOOKUPP] = {
.op_func = (nfsd4op_func)nfsd4_lookupp,
.op_flags = OP_HANDLES_WRONGSEC | OP_CLEAR_STATEID,
.op_name = "OP_LOOKUPP",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_NVERIFY] = {
.op_func = (nfsd4op_func)nfsd4_nverify,
.op_name = "OP_NVERIFY",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_OPEN] = {
.op_func = (nfsd4op_func)nfsd4_open,
.op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_open_rsize,
.op_rsize_bop = nfsd4_open_rsize,
.op_set_currentstateid = nfsd4_set_openstateid,
},
[OP_OPEN_CONFIRM] = {
.op_func = (nfsd4op_func)nfsd4_open_confirm,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN_CONFIRM",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
.op_rsize_bop = nfsd4_status_stateid_rsize,
},
[OP_OPEN_DOWNGRADE] = {
.op_func = (nfsd4op_func)nfsd4_open_downgrade,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_OPEN_DOWNGRADE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_status_stateid_rsize,
.op_rsize_bop = nfsd4_status_stateid_rsize,
.op_get_currentstateid = nfsd4_get_opendowngradestateid,
.op_set_currentstateid = nfsd4_set_opendowngradestateid,
},
@ -2204,56 +2203,56 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_PUTPUBFH] = {
.op_func = (nfsd4op_func)nfsd4_putrootfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTPUBFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_PUTROOTFH] = {
.op_func = (nfsd4op_func)nfsd4_putrootfh,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_CLEAR_STATEID,
.op_name = "OP_PUTROOTFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_READ] = {
.op_func = (nfsd4op_func)nfsd4_read,
.op_name = "OP_READ",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_read_rsize,
.op_rsize_bop = nfsd4_read_rsize,
.op_get_currentstateid = nfsd4_get_readstateid,
},
[OP_READDIR] = {
.op_func = (nfsd4op_func)nfsd4_readdir,
.op_name = "OP_READDIR",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_readdir_rsize,
.op_rsize_bop = nfsd4_readdir_rsize,
},
[OP_READLINK] = {
.op_func = (nfsd4op_func)nfsd4_readlink,
.op_name = "OP_READLINK",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_readlink_rsize,
.op_rsize_bop = nfsd4_readlink_rsize,
},
[OP_REMOVE] = {
.op_func = (nfsd4op_func)nfsd4_remove,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_REMOVE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_remove_rsize,
.op_rsize_bop = nfsd4_remove_rsize,
},
[OP_RENAME] = {
.op_func = (nfsd4op_func)nfsd4_rename,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_RENAME",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_rename_rsize,
.op_rsize_bop = nfsd4_rename_rsize,
},
[OP_RENEW] = {
.op_func = (nfsd4op_func)nfsd4_renew,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING,
.op_name = "OP_RENEW",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_RESTOREFH] = {
@ -2261,25 +2260,25 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_IS_PUTFH_LIKE | OP_MODIFIES_SOMETHING,
.op_name = "OP_RESTOREFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SAVEFH] = {
.op_func = (nfsd4op_func)nfsd4_savefh,
.op_flags = OP_HANDLES_WRONGSEC | OP_MODIFIES_SOMETHING,
.op_name = "OP_SAVEFH",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SECINFO] = {
.op_func = (nfsd4op_func)nfsd4_secinfo,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize,
.op_rsize_bop = nfsd4_secinfo_rsize,
},
[OP_SETATTR] = {
.op_func = (nfsd4op_func)nfsd4_setattr,
.op_name = "OP_SETATTR",
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_rsize_bop = (nfsd4op_rsize)nfsd4_setattr_rsize,
.op_rsize_bop = nfsd4_setattr_rsize,
.op_get_currentstateid = nfsd4_get_setattrstateid,
},
[OP_SETCLIENTID] = {
@ -2287,25 +2286,25 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_SETCLIENTID",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_setclientid_rsize,
.op_rsize_bop = nfsd4_setclientid_rsize,
},
[OP_SETCLIENTID_CONFIRM] = {
.op_func = (nfsd4op_func)nfsd4_setclientid_confirm,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_SETCLIENTID_CONFIRM",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_VERIFY] = {
.op_func = (nfsd4op_func)nfsd4_verify,
.op_name = "OP_VERIFY",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_WRITE] = {
.op_func = (nfsd4op_func)nfsd4_write,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_WRITE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_write_rsize,
.op_rsize_bop = nfsd4_write_rsize,
.op_get_currentstateid = nfsd4_get_writestateid,
},
[OP_RELEASE_LOCKOWNER] = {
@ -2313,7 +2312,7 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_ON_ABSENT_FS
| OP_MODIFIES_SOMETHING,
.op_name = "OP_RELEASE_LOCKOWNER",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
/* NFSv4.1 operations */
@ -2322,97 +2321,97 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_EXCHANGE_ID",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_exchange_id_rsize,
.op_rsize_bop = nfsd4_exchange_id_rsize,
},
[OP_BACKCHANNEL_CTL] = {
.op_func = (nfsd4op_func)nfsd4_backchannel_ctl,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_BACKCHANNEL_CTL",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_BIND_CONN_TO_SESSION] = {
.op_func = (nfsd4op_func)nfsd4_bind_conn_to_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_BIND_CONN_TO_SESSION",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_bind_conn_to_session_rsize,
.op_rsize_bop = nfsd4_bind_conn_to_session_rsize,
},
[OP_CREATE_SESSION] = {
.op_func = (nfsd4op_func)nfsd4_create_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_CREATE_SESSION",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_create_session_rsize,
.op_rsize_bop = nfsd4_create_session_rsize,
},
[OP_DESTROY_SESSION] = {
.op_func = (nfsd4op_func)nfsd4_destroy_session,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_DESTROY_SESSION",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SEQUENCE] = {
.op_func = (nfsd4op_func)nfsd4_sequence,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP,
.op_name = "OP_SEQUENCE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_sequence_rsize,
.op_rsize_bop = nfsd4_sequence_rsize,
},
[OP_DESTROY_CLIENTID] = {
.op_func = (nfsd4op_func)nfsd4_destroy_clientid,
.op_flags = ALLOWED_WITHOUT_FH | ALLOWED_AS_FIRST_OP
| OP_MODIFIES_SOMETHING,
.op_name = "OP_DESTROY_CLIENTID",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_RECLAIM_COMPLETE] = {
.op_func = (nfsd4op_func)nfsd4_reclaim_complete,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_RECLAIM_COMPLETE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_SECINFO_NO_NAME] = {
.op_func = (nfsd4op_func)nfsd4_secinfo_no_name,
.op_flags = OP_HANDLES_WRONGSEC,
.op_name = "OP_SECINFO_NO_NAME",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_secinfo_rsize,
.op_rsize_bop = nfsd4_secinfo_rsize,
},
[OP_TEST_STATEID] = {
.op_func = (nfsd4op_func)nfsd4_test_stateid,
.op_flags = ALLOWED_WITHOUT_FH,
.op_name = "OP_TEST_STATEID",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_test_stateid_rsize,
.op_rsize_bop = nfsd4_test_stateid_rsize,
},
[OP_FREE_STATEID] = {
.op_func = (nfsd4op_func)nfsd4_free_stateid,
.op_flags = ALLOWED_WITHOUT_FH | OP_MODIFIES_SOMETHING,
.op_name = "OP_FREE_STATEID",
.op_get_currentstateid = nfsd4_get_freestateid,
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
#ifdef CONFIG_NFSD_PNFS
[OP_GETDEVICEINFO] = {
.op_func = (nfsd4op_func)nfsd4_getdeviceinfo,
.op_flags = ALLOWED_WITHOUT_FH,
.op_name = "OP_GETDEVICEINFO",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_getdeviceinfo_rsize,
.op_rsize_bop = nfsd4_getdeviceinfo_rsize,
},
[OP_LAYOUTGET] = {
.op_func = (nfsd4op_func)nfsd4_layoutget,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTGET",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutget_rsize,
.op_rsize_bop = nfsd4_layoutget_rsize,
},
[OP_LAYOUTCOMMIT] = {
.op_func = (nfsd4op_func)nfsd4_layoutcommit,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTCOMMIT",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutcommit_rsize,
.op_rsize_bop = nfsd4_layoutcommit_rsize,
},
[OP_LAYOUTRETURN] = {
.op_func = (nfsd4op_func)nfsd4_layoutreturn,
.op_flags = OP_MODIFIES_SOMETHING,
.op_name = "OP_LAYOUTRETURN",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_layoutreturn_rsize,
.op_rsize_bop = nfsd4_layoutreturn_rsize,
},
#endif /* CONFIG_NFSD_PNFS */
@ -2421,30 +2420,30 @@ static struct nfsd4_operation nfsd4_ops[] = {
.op_func = (nfsd4op_func)nfsd4_allocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_ALLOCATE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_DEALLOCATE] = {
.op_func = (nfsd4op_func)nfsd4_deallocate,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_DEALLOCATE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_CLONE] = {
.op_func = (nfsd4op_func)nfsd4_clone,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_CLONE",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_only_status_rsize,
.op_rsize_bop = nfsd4_only_status_rsize,
},
[OP_COPY] = {
.op_func = (nfsd4op_func)nfsd4_copy,
.op_flags = OP_MODIFIES_SOMETHING | OP_CACHEME,
.op_name = "OP_COPY",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_copy_rsize,
.op_rsize_bop = nfsd4_copy_rsize,
},
[OP_SEEK] = {
.op_func = (nfsd4op_func)nfsd4_seek,
.op_name = "OP_SEEK",
.op_rsize_bop = (nfsd4op_rsize)nfsd4_seek_rsize,
.op_rsize_bop = nfsd4_seek_rsize,
},
};