X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=include%2Flinux%2Fnfs_fs.h;h=4eaa8347a0d9ce08d09c7bb8436642e92c35fd0c;hb=aeb5d727062a0238a2f96c9c380fbd2be4640c6f;hp=78a5922a2f111dc7d08b8d7d5bef59c2511cef15;hpb=81faaae45701484bd7368336e02f2a846153b22f;p=linux-2.6-omap-h63xx.git diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index 78a5922a2f1..4eaa8347a0d 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -137,7 +137,7 @@ struct nfs_inode { unsigned long attrtimeo_timestamp; __u64 change_attr; /* v4 only */ - unsigned long last_updated; + unsigned long attr_gencount; /* "Generation counter" for the attribute cache. This is * bumped whenever we update the metadata on the * server. @@ -200,11 +200,10 @@ struct nfs_inode { /* * Bit offsets in flags field */ -#define NFS_INO_REVALIDATING (0) /* revalidating attrs */ -#define NFS_INO_ADVISE_RDPLUS (1) /* advise readdirplus */ -#define NFS_INO_STALE (2) /* possible stale inode */ -#define NFS_INO_ACL_LRU_SET (3) /* Inode is on the LRU list */ -#define NFS_INO_MOUNTPOINT (4) /* inode is remote mountpoint */ +#define NFS_INO_ADVISE_RDPLUS (0) /* advise readdirplus */ +#define NFS_INO_STALE (1) /* possible stale inode */ +#define NFS_INO_ACL_LRU_SET (2) /* Inode is on the LRU list */ +#define NFS_INO_MOUNTPOINT (3) /* inode is remote mountpoint */ static inline struct nfs_inode *NFS_I(const struct inode *inode) { @@ -345,15 +344,11 @@ extern struct nfs_open_context *get_nfs_open_context(struct nfs_open_context *ct extern void put_nfs_open_context(struct nfs_open_context *ctx); extern struct nfs_open_context *nfs_find_open_context(struct inode *inode, struct rpc_cred *cred, int mode); extern u64 nfs_compat_user_ino64(u64 fileid); +extern void nfs_fattr_init(struct nfs_fattr *fattr); /* linux/net/ipv4/ipconfig.c: trims ip addr off front of name, too. */ extern __be32 root_nfs_parse_addr(char *name); /*__init*/ - -static inline void nfs_fattr_init(struct nfs_fattr *fattr) -{ - fattr->valid = 0; - fattr->time_start = jiffies; -} +extern unsigned long nfs_inc_attr_generation_counter(void); /* * linux/fs/nfs/file.c @@ -372,8 +367,12 @@ static inline struct nfs_open_context *nfs_file_open_context(struct file *filp) static inline struct rpc_cred *nfs_file_cred(struct file *file) { - if (file != NULL) - return nfs_file_open_context(file)->cred; + if (file != NULL) { + struct nfs_open_context *ctx = + nfs_file_open_context(file); + if (ctx) + return ctx->cred; + } return NULL; }