aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/nfsd/export.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/nfsd/export.h')
-rw-r--r--include/linux/nfsd/export.h29
1 files changed, 6 insertions, 23 deletions
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 6bad4766d3d9..d2a8abb5011a 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -67,7 +67,8 @@ struct svc_expkey {
67 int ek_fsidtype; 67 int ek_fsidtype;
68 u32 ek_fsid[3]; 68 u32 ek_fsid[3];
69 69
70 struct svc_export * ek_export; 70 struct vfsmount * ek_mnt;
71 struct dentry * ek_dentry;
71}; 72};
72 73
73#define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT)) 74#define EX_SECURE(exp) (!((exp)->ex_flags & NFSEXP_INSECURE_PORT))
@@ -85,9 +86,6 @@ void nfsd_export_shutdown(void);
85void nfsd_export_flush(void); 86void nfsd_export_flush(void);
86void exp_readlock(void); 87void exp_readlock(void);
87void exp_readunlock(void); 88void exp_readunlock(void);
88struct svc_expkey * exp_find_key(struct auth_domain *clp,
89 int fsid_type, u32 *fsidv,
90 struct cache_req *reqp);
91struct svc_export * exp_get_by_name(struct auth_domain *clp, 89struct svc_export * exp_get_by_name(struct auth_domain *clp,
92 struct vfsmount *mnt, 90 struct vfsmount *mnt,
93 struct dentry *dentry, 91 struct dentry *dentry,
@@ -101,35 +99,20 @@ int exp_rootfh(struct auth_domain *,
101int exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq); 99int exp_pseudoroot(struct auth_domain *, struct svc_fh *fhp, struct cache_req *creq);
102int nfserrno(int errno); 100int nfserrno(int errno);
103 101
104extern void expkey_put(struct cache_head *item, struct cache_detail *cd); 102extern struct cache_detail svc_export_cache;
105extern void svc_export_put(struct cache_head *item, struct cache_detail *cd);
106extern struct cache_detail svc_export_cache, svc_expkey_cache;
107 103
108static inline void exp_put(struct svc_export *exp) 104static inline void exp_put(struct svc_export *exp)
109{ 105{
110 svc_export_put(&exp->h, &svc_export_cache); 106 cache_put(&exp->h, &svc_export_cache);
111} 107}
112 108
113static inline void exp_get(struct svc_export *exp) 109static inline void exp_get(struct svc_export *exp)
114{ 110{
115 cache_get(&exp->h); 111 cache_get(&exp->h);
116} 112}
117static inline struct svc_export * 113extern struct svc_export *
118exp_find(struct auth_domain *clp, int fsid_type, u32 *fsidv, 114exp_find(struct auth_domain *clp, int fsid_type, u32 *fsidv,
119 struct cache_req *reqp) 115 struct cache_req *reqp);
120{
121 struct svc_expkey *ek = exp_find_key(clp, fsid_type, fsidv, reqp);
122 if (ek && !IS_ERR(ek)) {
123 struct svc_export *exp = ek->ek_export;
124 int err;
125 exp_get(exp);
126 expkey_put(&ek->h, &svc_expkey_cache);
127 if ((err = cache_check(&svc_export_cache, &exp->h, reqp)))
128 exp = ERR_PTR(err);
129 return exp;
130 } else
131 return ERR_PTR(PTR_ERR(ek));
132}
133 116
134#endif /* __KERNEL__ */ 117#endif /* __KERNEL__ */
135 118