diff options
Diffstat (limited to 'fs/nfs/internal.h')
| -rw-r--r-- | fs/nfs/internal.h | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index e564bd11ba60..74d712b58423 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -207,7 +207,6 @@ struct nfs_mount_request { }; extern int nfs_mount(struct nfs_mount_request *info, int timeo, int retrans); -extern void nfs_umount(const struct nfs_mount_request *info); /* client.c */ extern const struct rpc_program nfs_program; @@ -232,7 +231,7 @@ extern struct nfs_client * nfs4_find_client_sessionid(struct net *, const struct sockaddr *, struct nfs4_sessionid *, u32); extern struct nfs_server *nfs_create_server(struct fs_context *); -extern void nfs4_server_set_init_caps(struct nfs_server *); +extern void nfs_server_set_init_caps(struct nfs_server *); extern struct nfs_server *nfs4_create_server(struct fs_context *); extern struct nfs_server *nfs4_create_referral_server(struct fs_context *); extern int nfs4_update_server(struct nfs_server *server, const char *hostname, @@ -400,8 +399,8 @@ struct dentry *nfs_lookup(struct inode *, struct dentry *, unsigned int); void nfs_d_prune_case_insensitive_aliases(struct inode *inode); int nfs_create(struct mnt_idmap *, struct inode *, struct dentry *, umode_t, bool); -int nfs_mkdir(struct mnt_idmap *, struct inode *, struct dentry *, - umode_t); +struct dentry *nfs_mkdir(struct mnt_idmap *, struct inode *, struct dentry *, + umode_t); int nfs_rmdir(struct inode *, struct dentry *); int nfs_unlink(struct inode *, struct dentry *); int nfs_symlink(struct mnt_idmap *, struct inode *, struct dentry *, @@ -432,7 +431,7 @@ loff_t nfs_file_llseek(struct file *, loff_t, int); ssize_t nfs_file_read(struct kiocb *, struct iov_iter *); ssize_t nfs_file_splice_read(struct file *in, loff_t *ppos, struct pipe_inode_info *pipe, size_t len, unsigned int flags); -int nfs_file_mmap(struct file *, struct vm_area_struct *); +int nfs_file_mmap_prepare(struct vm_area_desc *); ssize_t nfs_file_write(struct kiocb *, struct iov_iter *); int nfs_file_release(struct inode *, struct file *); int nfs_lock(struct file *, int, struct file_lock *); @@ -455,11 +454,12 @@ extern int nfs_wait_bit_killable(struct wait_bit_key *key, int mode); #if IS_ENABLED(CONFIG_NFS_LOCALIO) /* localio.c */ -extern void nfs_local_disable(struct nfs_client *); -extern void nfs_local_probe(struct nfs_client *); +extern void nfs_local_probe_async(struct nfs_client *); +extern void nfs_local_probe_async_work(struct work_struct *); extern struct nfsd_file *nfs_local_open_fh(struct nfs_client *, const struct cred *, struct nfs_fh *, + struct nfs_file_localio *, const fmode_t); extern int nfs_local_doio(struct nfs_client *, struct nfsd_file *, @@ -471,11 +471,12 @@ extern int nfs_local_commit(struct nfsd_file *, extern bool nfs_server_is_local(const struct nfs_client *clp); #else /* CONFIG_NFS_LOCALIO */ -static inline void nfs_local_disable(struct nfs_client *clp) {} static inline void nfs_local_probe(struct nfs_client *clp) {} +static inline void nfs_local_probe_async(struct nfs_client *clp) {} static inline struct nfsd_file * nfs_local_open_fh(struct nfs_client *clp, const struct cred *cred, - struct nfs_fh *fh, const fmode_t mode) + struct nfs_fh *fh, struct nfs_file_localio *nfl, + const fmode_t mode) { return NULL; } @@ -669,9 +670,12 @@ nfs_write_match_verf(const struct nfs_writeverf *verf, static inline gfp_t nfs_io_gfp_mask(void) { - if (current->flags & PF_WQ_WORKER) - return GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN; - return GFP_KERNEL; + gfp_t ret = current_gfp_context(GFP_KERNEL); + + /* For workers __GFP_NORETRY only with __GFP_IO or __GFP_FS */ + if ((current->flags & PF_WQ_WORKER) && ret == GFP_KERNEL) + ret |= __GFP_NORETRY | __GFP_NOWARN; + return ret; } /* @@ -896,18 +900,16 @@ u64 nfs_timespec_to_change_attr(const struct timespec64 *ts) return ((u64)ts->tv_sec << 30) + ts->tv_nsec; } -#ifdef CONFIG_CRC32 static inline u32 nfs_stateid_hash(const nfs4_stateid *stateid) { return ~crc32_le(0xFFFFFFFF, &stateid->other[0], NFS4_STATEID_OTHER_SIZE); } -#else -static inline u32 nfs_stateid_hash(nfs4_stateid *stateid) + +static inline bool nfs_current_task_exiting(void) { - return 0; + return (current->flags & PF_EXITING) != 0; } -#endif static inline bool nfs_error_is_fatal(int err) { |