diff options
Diffstat (limited to 'fs/nfsd/vfs.h')
-rw-r--r-- | fs/nfsd/vfs.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h index ec0611b2b738..a4be2e389670 100644 --- a/fs/nfsd/vfs.h +++ b/fs/nfsd/vfs.h @@ -6,6 +6,7 @@ #define LINUX_NFSD_VFS_H #include "nfsfh.h" +#include "nfsd.h" /* * Flags for nfsd_permission @@ -38,7 +39,6 @@ typedef int (*nfsd_dirop_t)(struct inode *, struct dentry *, int, int); /* nfsd/vfs.c */ -int fh_lock_parent(struct svc_fh *, struct dentry *); int nfsd_racache_init(int); void nfsd_racache_shutdown(void); int nfsd_cross_mnt(struct svc_rqst *rqstp, struct dentry **dpp, @@ -55,6 +55,8 @@ int nfsd_mountpoint(struct dentry *, struct svc_export *); __be32 nfsd4_set_nfs4_acl(struct svc_rqst *, struct svc_fh *, struct nfs4_acl *); int nfsd4_get_nfs4_acl(struct svc_rqst *, struct dentry *, struct nfs4_acl **); +__be32 nfsd4_set_nfs4_label(struct svc_rqst *, struct svc_fh *, + struct xdr_netobj *); #endif /* CONFIG_NFSD_V4 */ __be32 nfsd_create(struct svc_rqst *, struct svc_fh *, char *name, int len, struct iattr *attrs, @@ -91,17 +93,13 @@ __be32 nfsd_remove(struct svc_rqst *, struct svc_fh *, char *, int); __be32 nfsd_unlink(struct svc_rqst *, struct svc_fh *, int type, char *name, int len); -int nfsd_truncate(struct svc_rqst *, struct svc_fh *, - unsigned long size); __be32 nfsd_readdir(struct svc_rqst *, struct svc_fh *, loff_t *, struct readdir_cd *, filldir_t); __be32 nfsd_statfs(struct svc_rqst *, struct svc_fh *, struct kstatfs *, int access); -int nfsd_notify_change(struct inode *, struct iattr *); __be32 nfsd_permission(struct svc_rqst *, struct svc_export *, struct dentry *, int); -int nfsd_sync_dir(struct dentry *dp); #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL) struct posix_acl *nfsd_get_posix_acl(struct svc_fh *, int); @@ -110,12 +108,26 @@ int nfsd_set_posix_acl(struct svc_fh *, int, struct posix_acl *); static inline int fh_want_write(struct svc_fh *fh) { - return mnt_want_write(fh->fh_export->ex_path.mnt); + int ret = mnt_want_write(fh->fh_export->ex_path.mnt); + + if (!ret) + fh->fh_want_write = 1; + return ret; } static inline void fh_drop_write(struct svc_fh *fh) { - mnt_drop_write(fh->fh_export->ex_path.mnt); + if (fh->fh_want_write) { + fh->fh_want_write = 0; + mnt_drop_write(fh->fh_export->ex_path.mnt); + } +} + +static inline __be32 fh_getattr(struct svc_fh *fh, struct kstat *stat) +{ + struct path p = {.mnt = fh->fh_export->ex_path.mnt, + .dentry = fh->fh_dentry}; + return nfserrno(vfs_getattr(&p, stat)); } #endif /* LINUX_NFSD_VFS_H */ |