diff options
Diffstat (limited to 'include/linux/nfs_fs_sb.h')
-rw-r--r-- | include/linux/nfs_fs_sb.h | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index a9e76ee1adca..6c6ed153a9b4 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h | |||
@@ -198,51 +198,4 @@ struct nfs_server { | |||
198 | #define NFS_CAP_POSIX_LOCK (1U << 14) | 198 | #define NFS_CAP_POSIX_LOCK (1U << 14) |
199 | #define NFS_CAP_UIDGID_NOMAP (1U << 15) | 199 | #define NFS_CAP_UIDGID_NOMAP (1U << 15) |
200 | 200 | ||
201 | |||
202 | /* maximum number of slots to use */ | ||
203 | #define NFS4_DEF_SLOT_TABLE_SIZE (16U) | ||
204 | #define NFS4_MAX_SLOT_TABLE (256U) | ||
205 | #define NFS4_NO_SLOT ((u32)-1) | ||
206 | |||
207 | #if IS_ENABLED(CONFIG_NFS_V4) | ||
208 | |||
209 | /* Sessions */ | ||
210 | #define SLOT_TABLE_SZ DIV_ROUND_UP(NFS4_MAX_SLOT_TABLE, 8*sizeof(long)) | ||
211 | struct nfs4_slot_table { | ||
212 | struct nfs4_slot *slots; /* seqid per slot */ | ||
213 | unsigned long used_slots[SLOT_TABLE_SZ]; /* used/unused bitmap */ | ||
214 | spinlock_t slot_tbl_lock; | ||
215 | struct rpc_wait_queue slot_tbl_waitq; /* allocators may wait here */ | ||
216 | u32 max_slots; /* # slots in table */ | ||
217 | u32 highest_used_slotid; /* sent to server on each SEQ. | ||
218 | * op for dynamic resizing */ | ||
219 | u32 target_max_slots; /* Set by CB_RECALL_SLOT as | ||
220 | * the new max_slots */ | ||
221 | struct completion complete; | ||
222 | }; | ||
223 | |||
224 | static inline int slot_idx(struct nfs4_slot_table *tbl, struct nfs4_slot *sp) | ||
225 | { | ||
226 | return sp - tbl->slots; | ||
227 | } | ||
228 | |||
229 | /* | ||
230 | * Session related parameters | ||
231 | */ | ||
232 | struct nfs4_session { | ||
233 | struct nfs4_sessionid sess_id; | ||
234 | u32 flags; | ||
235 | unsigned long session_state; | ||
236 | u32 hash_alg; | ||
237 | u32 ssv_len; | ||
238 | |||
239 | /* The fore and back channel */ | ||
240 | struct nfs4_channel_attrs fc_attrs; | ||
241 | struct nfs4_slot_table fc_slot_table; | ||
242 | struct nfs4_channel_attrs bc_attrs; | ||
243 | struct nfs4_slot_table bc_slot_table; | ||
244 | struct nfs_client *clp; | ||
245 | }; | ||
246 | |||
247 | #endif /* CONFIG_NFS_V4 */ | ||
248 | #endif | 201 | #endif |