Home
last modified time | relevance | path

Searched refs:oplock (Results 1 – 19 of 19) sorted by relevance

/linux/fs/smb/client/
H A Ddir.c200 umode_t mode, __u32 *oplock, struct cifs_fid *fid, argument
220 *oplock = 0;
222 *oplock = REQ_OPLOCK;
233 oflags, oplock, &fid->netfid, xid);
377 rc = server->ops->open(xid, &oparms, oplock, buf);
396 if ((tcon->unix_ext) && (*oplock & CIFS_CREATE_ACTION)) {
441 if ((*oplock & CIFS_CREATE_ACTION) && S_ISREG(newinode->i_mode)) {
489 __u32 *oplock, struct cifs_fid *fid, argument
503 tlink, oflags, mode, oplock,
533 __u32 oplock; local
[all …]
H A Dlink.c232 int oplock = 0; in cifs_query_mf_symlink() local
249 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, &query_data); in cifs_query_mf_symlink()
277 int oplock = 0; in cifs_create_mf_symlink() local
292 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in cifs_create_mf_symlink()
322 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_query_mf_symlink() local
339 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, &data, NULL, in smb3_query_mf_symlink()
375 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_create_mf_symlink() local
395 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb3_create_mf_symlink()
H A Dsmb2ops.c130 * Sometimes server returns 0 credits on oplock break ack - we need to in smb2_add_credits()
141 /* if now have too many oplock credits, rebalance so don't starve normal ops */ in smb2_add_credits()
888 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_qfs_tcon() local
906 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb3_qfs_tcon()
933 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_qfs_tcon() local
946 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb2_qfs_tcon()
963 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_is_path_accessible() local
991 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb2_is_path_accessible()
1206 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_set_ea() local
1219 oplock in smb2_set_ea()
1488 smb2_set_fid(struct cifsFileInfo * cfile,struct cifs_fid * fid,__u32 oplock) smb2_set_fid() argument
1607 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_ioctl_query_info() local
2511 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb3_notify() local
2591 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_query_dir_first() local
2833 smb2_oplock_response(struct cifs_tcon * tcon,__u64 persistent_fid,__u64 volatile_fid,__u16 net_fid,struct cifsInodeInfo * cinode,unsigned int oplock) smb2_oplock_response() argument
2968 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_query_info_compound() local
3157 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb311_queryfs() local
3367 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; get_smb2_acl_by_path() local
3432 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; set_smb2_acl() local
4356 smb2_downgrade_oplock(struct TCP_Server_Info * server,struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb2_downgrade_oplock() argument
4369 smb3_downgrade_oplock(struct TCP_Server_Info * server,struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb3_downgrade_oplock() argument
4392 smb2_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb2_set_oplock_level() argument
4416 smb21_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb21_set_oplock_level() argument
4453 smb3_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb3_set_oplock_level() argument
4491 smb2_is_read_op(__u32 oplock) smb2_is_read_op() argument
4498 smb21_is_read_op(__u32 oplock) smb21_is_read_op() argument
4505 map_oplock_to_lease(u8 oplock) map_oplock_to_lease() argument
4518 smb2_create_lease_buf(u8 * lease_key,u8 oplock,u8 * parent_lease_key,__le32 flags) smb2_create_lease_buf() argument
4544 smb3_create_lease_buf(u8 * lease_key,u8 oplock,u8 * parent_lease_key,__le32 flags) smb3_create_lease_buf() argument
5551 __u32 oplock = server->oplocks ? REQ_OPLOCK : 0; __cifs_sfu_make_node() local
[all...]
H A Dfile.c554 struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock, in cifs_nt_open() argument
613 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_nt_open()
670 struct tcon_link *tlink, __u32 oplock, in cifs_new_fileinfo() argument
721 * If the server returned a read oplock and we have mandatory brlocks, in cifs_new_fileinfo()
722 * set oplock level to None. in cifs_new_fileinfo()
724 if (server->ops->is_read_op(oplock) && cifs_has_mand_locks(cinode)) { in cifs_new_fileinfo()
725 cifs_dbg(FYI, "Reset oplock val from read to None due to mand locks\n"); in cifs_new_fileinfo()
726 oplock = 0; in cifs_new_fileinfo()
734 if (fid->pending_open->oplock != CIFS_OPLOCK_NO_CHANGE && oplock) in cifs_new_fileinfo()
1067 __u32 oplock; cifs_open() local
1276 __u32 oplock; cifs_reopen_file() local
1473 unsigned int oplock = READ_ONCE(cinode->oplock); smb2_can_defer_close() local
3348 unsigned int oplock; cifs_oplock_break() local
[all...]
H A Dsmb2proto.h50 __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode, unsigned int oplock);
111 __u32 *oplock, void *buf);
139 __le16 *path, __u8 *oplock, struct cifs_open_info_data *buf,
143 struct smb_rqst *rqst, __u8 *oplock,
252 __u16 *epoch, char *lease_key, __u8 *oplock,
H A Dcached_dir.c152 u8 oplock = SMB2_OPLOCK_LEVEL_II; in open_cached_dir() local
176 oplock = SMB2_OPLOCK_LEVEL_II; in open_cached_dir()
287 &rqst[0], &oplock, &oparms, utf16_path); in open_cached_dir()
291 if (oplock != SMB2_OPLOCK_LEVEL_II) { in open_cached_dir()
294 __func__, oplock); in open_cached_dir()
368 &oplock, NULL, NULL); in open_cached_dir()
375 if (!(oplock & SMB2_LEASE_READ_CACHING_HE)) { in open_cached_dir()
H A Dmisc.c305 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) in cifs_set_oplock_level() argument
307 oplock &= 0xF; in cifs_set_oplock_level()
309 if (oplock == OPLOCK_EXCLUSIVE) { in cifs_set_oplock_level()
310 cinode->oplock = CIFS_CACHE_WRITE_FLG | CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
313 } else if (oplock == OPLOCK_READ) { in cifs_set_oplock_level()
314 cinode->oplock = CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
318 cinode->oplock = 0; in cifs_set_oplock_level()
424 open->oplock = CIFS_OPLOCK_NO_CHANGE; in cifs_add_pending_open_locked()
H A Dcifsglob.h359 struct cifsInodeInfo *cinode, __u32 oplock,
474 int (*open)(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock,
516 /* send oplock break response */
520 unsigned int oplock);
554 /* set oplock level for the inode */
555 void (*set_oplock_level)(struct cifsInodeInfo *cinode, __u32 oplock, __u16 epoch,
558 char * (*create_lease_buf)(u8 *lease_key, u8 oplock, u8 *parent_lease_key, __le32 le_flags);
559 /* parse lease context buffer and return oplock/epoch info */
721 int oplock_credits; /* oplock break reserved slots */
1354 __u32 oplock; member
1563 unsigned int oplock; /* oplock/lease level we have */ global() member
2358 unsigned int oplock = READ_ONCE(cinode->oplock); __cifs_cache_state_check() local
[all...]
H A Dsmb2misc.c527 __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode, unsigned int oplock) in smb2_get_lease_state() argument
532 if ((oplock & CIFS_CACHE_WRITE_FLG) || (sbflags & CIFS_MOUNT_RW_CACHE)) in smb2_get_lease_state()
534 if (oplock & CIFS_CACHE_HANDLE_FLG) in smb2_get_lease_state()
536 if ((oplock & CIFS_CACHE_READ_FLG) || (sbflags & CIFS_MOUNT_RO_CACHE)) in smb2_get_lease_state()
644 open->oplock = lease_state; in smb2_tcon_find_pending_open_lease()
H A Dsmb2inode.c224 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_compound_op() local
247 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_compound_op()
291 oplock = SMB2_OPLOCK_LEVEL_LEASE; in smb2_compound_op()
302 &rqst[num_rqst], &oplock, &vars->oparms, in smb2_compound_op()
600 oparms->fid->lease_key, &oplock, &idata->fi, NULL); in smb2_compound_op()
1127 __u8 oplock; in smb2_unlink() local
1137 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_unlink()
1156 oplock = SMB2_OPLOCK_LEVEL_LEASE; in smb2_unlink()
1162 &rqst[0], &oplock, &oparms, utf16_path); in smb2_unlink()
H A Dreparse.c289 __u32 oplock; in detect_directory_symlink_target() local
357 oplock = 0; in detect_directory_symlink_target()
360 open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in detect_directory_symlink_target()
376 oplock = 0; in detect_directory_symlink_target()
379 open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in detect_directory_symlink_target()
H A Dtrace.h1330 __u8 oplock),
1331 TP_ARGS(xid, fid, tid, sesid, create_options, desired_access, oplock),
1339 __field(__u8, oplock)
1348 __entry->oplock = oplock;
1352 __entry->create_options, __entry->desired_access, __entry->oplock)
1363 __u8 oplock), \
1364 TP_ARGS(xid, fid, tid, sesid, create_options, desired_access, oplock))
H A Dinode.c130 /* don't bother with revalidation if we have an oplock */ in cifs_revalidate_cache()
543 __u32 oplock; in cifs_sfu_type()
587 oplock = REQ_OPLOCK; in cifs_sfu_type()
589 oplock = 0; in cifs_sfu_type()
590 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in cifs_sfu_type()
1821 int oplock = 0; in cifs_rename_pending_delete()
1857 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_rename_pending_delete()
2228 u32 oplock = 0;
2241 NULL /* netfid */, info, &oplock, full_path,
2466 int oplock;
541 __u32 oplock; cifs_sfu_type() local
1819 int oplock = 0; cifs_rename_pending_delete() local
2226 u32 oplock = 0; global() local
2464 int oplock; global() local
[all...]
H A Dsmb2pdu.c302 * BB Should we keep oplock break and add flush to exceptions? in smb2_reconnect()
2436 char *lease_key, __u8 *oplock, in smb2_parse_contexts() argument
2453 *oplock = 0; in smb2_parse_contexts()
2492 *oplock = server->ops->parse_lease_buf(cc, epoch, in smb2_parse_contexts()
2525 *oplock = rsp->OplockLevel; in smb2_parse_contexts()
2536 __u8 *oplock, in add_lease_context() argument
2542 iov[num].iov_base = server->ops->create_lease_buf(lease_key, *oplock, in add_lease_context()
3136 struct smb_rqst *rqst, __u8 *oplock, in SMB2_open_init() argument
3211 *oplock = SMB2_OPLOCK_LEVEL_NONE; in SMB2_open_init()
3214 *oplock in SMB2_open_init()
3318 SMB2_open(const unsigned int xid,struct cifs_open_parms * oparms,__le16 * path,__u8 * oplock,struct cifs_open_info_data * buf,struct create_posix_rsp * posix,struct kvec * err_iov,int * buftype) SMB2_open() argument
[all...]
H A Dcifsproto.h161 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
171 struct tcon_link *tlink, __u32 oplock,
H A Dcifsacl.c1617 int oplock = 0; in get_cifs_acl_by_path() local
1644 rc = CIFS_open(xid, &oparms, &oplock, NULL); in get_cifs_acl_by_path()
1681 int oplock = 0; in set_cifs_acl() local
1713 rc = CIFS_open(xid, &oparms, &oplock, NULL); in set_cifs_acl()
H A Dcifssmb.c1345 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock, in CIFS_open() argument
1391 if (*oplock & REQ_OPLOCK) in CIFS_open()
1393 else if (*oplock & REQ_BATCHOPLOCK) in CIFS_open()
1442 *oplock = rsp->OplockLevel; in CIFS_open()
1450 *oplock |= CIFS_CREATE_ACTION; in CIFS_open()
2998 int oplock = 0; in cifs_query_reparse_point() local
3020 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_query_reparse_point()
3130 int oplock = 0; in cifs_create_reparse_inode() local
3156 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_create_reparse_inode()
/linux/Documentation/filesystems/smb/
H A Dksmbd.rst178 2. Enable one of the components (smb, auth, vfs, oplock, ipc, conn, rdma)
183 [smb] auth vfs oplock ipc conn [rdma]
/linux/Documentation/admin-guide/cifs/
H A Dusage.rst520 if oplock (caching token) is granted and held. Note that