| /Linux-v4.19/fs/cifs/ |
| D | smb2ops.c | 511 u8 oplock = SMB2_OPLOCK_LEVEL_II; in open_shroot() local
529 rc = SMB2_open(xid, &oparams, &srch_path, &oplock, NULL, NULL, NULL); in open_shroot()
546 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_qfs_tcon() local
559 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb3_qfs_tcon()
590 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_qfs_tcon() local
601 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, NULL); in smb2_qfs_tcon()
619 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_is_path_accessible() local
640 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL); in smb2_is_path_accessible()
772 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_query_eas() local
792 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL); in smb2_query_eas()
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| D | dir.c | 229 __u32 *oplock, struct cifs_fid *fid) in cifs_do_create() argument
243 *oplock = 0; in cifs_do_create()
245 *oplock = REQ_OPLOCK; in cifs_do_create()
257 oflags, oplock, &fid->netfid, xid); in cifs_do_create()
373 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_do_create()
383 if ((tcon->unix_ext) && (*oplock & CIFS_CREATE_ACTION)) { in cifs_do_create()
427 if ((*oplock & CIFS_CREATE_ACTION) && in cifs_do_create()
477 __u32 oplock; in cifs_atomic_open() local
533 &oplock, &fid); in cifs_atomic_open()
559 file_info = cifs_new_fileinfo(&fid, file, tlink, oplock); in cifs_atomic_open()
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| D | smb1ops.c | 572 int oplock = 0; in cifs_query_path_info() local
586 tmprc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_query_path_info()
708 __u32 *oplock, FILE_ALL_INFO *buf) in cifs_open_file() argument
715 &oparms->fid->netfid, oplock, buf, in cifs_open_file()
718 return CIFS_open(xid, oparms, oplock, buf); in cifs_open_file()
722 cifs_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) in cifs_set_fid() argument
726 cifs_set_oplock_level(cinode, oplock); in cifs_set_fid()
767 int oplock = 0; in smb_set_file_info() local
814 rc = CIFS_open(xid, &oparms, &oplock, NULL); in smb_set_file_info()
958 int oplock = 0; in cifs_query_symlink() local
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| D | link.c | 308 int oplock = 0; in cifs_query_mf_symlink() local
324 rc = CIFS_open(xid, &oparms, &oplock, &file_info); in cifs_query_mf_symlink()
352 int oplock = 0; in cifs_create_mf_symlink() local
370 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_create_mf_symlink()
399 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_query_mf_symlink() local
424 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, pfile_info, NULL, in smb3_query_mf_symlink()
462 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_create_mf_symlink() local
482 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb3_create_mf_symlink()
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| D | misc.c | 532 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) in cifs_set_oplock_level() argument
534 oplock &= 0xF; in cifs_set_oplock_level()
536 if (oplock == OPLOCK_EXCLUSIVE) { in cifs_set_oplock_level()
537 cinode->oplock = CIFS_CACHE_WRITE_FLG | CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
540 } else if (oplock == OPLOCK_READ) { in cifs_set_oplock_level()
541 cinode->oplock = CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
545 cinode->oplock = 0; in cifs_set_oplock_level()
625 open->oplock = CIFS_OPLOCK_NO_CHANGE; in cifs_add_pending_open_locked()
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| D | file.c | 176 struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock, in cifs_nt_open() argument
243 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_nt_open()
279 struct tcon_link *tlink, __u32 oplock) in cifs_new_fileinfo() argument
323 if (server->ops->is_read_op(oplock) && cifs_has_mand_locks(cinode)) { in cifs_new_fileinfo()
325 oplock = 0; in cifs_new_fileinfo()
329 if (fid->pending_open->oplock != CIFS_OPLOCK_NO_CHANGE && oplock) in cifs_new_fileinfo()
330 oplock = fid->pending_open->oplock; in cifs_new_fileinfo()
334 server->ops->set_fid(cfile, fid, oplock); in cifs_new_fileinfo()
456 __u32 oplock; in cifs_open() local
496 oplock = REQ_OPLOCK; in cifs_open()
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| D | smb2proto.h | 111 __u32 *oplock, FILE_ALL_INFO *buf);
133 __le16 *path, __u8 *oplock,
137 __u8 *oplock, struct cifs_open_parms *oparms,
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| D | smb2file.c | 39 __u32 *oplock, FILE_ALL_INFO *buf) in smb2_open_file() argument
101 *oplock = smb2_oplock; in smb2_open_file()
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| D | smb2inode.c | 48 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_open_op_close() local
74 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb2_open_op_close()
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| D | cifsproto.h | 154 extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
165 __u32 oplock);
168 unsigned int f_flags, __u32 *oplock, __u16 *netfid,
407 int *oplock, FILE_ALL_INFO *buf);
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| D | cifsglob.h | 427 char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
1061 __u32 oplock; member
1257 #define CIFS_CACHE_READ(cinode) (cinode->oplock & CIFS_CACHE_READ_FLG)
1258 #define CIFS_CACHE_HANDLE(cinode) (cinode->oplock & CIFS_CACHE_HANDLE_FLG)
1259 #define CIFS_CACHE_WRITE(cinode) (cinode->oplock & CIFS_CACHE_WRITE_FLG)
1272 unsigned int oplock; /* oplock/lease level we have */ member
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| D | inode.c | 436 __u32 oplock; local
478 oplock = REQ_OPLOCK;
480 oplock = 0;
481 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
1169 int oplock = 0; local
1204 rc = CIFS_open(xid, &oparms, &oplock, NULL);
1496 u32 oplock = 0; local
1509 NULL /* netfid */, info, &oplock, full_path,
1701 int oplock, rc; local
1737 rc = CIFS_open(xid, &oparms, &oplock, NULL);
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| D | cifsacl.c | 1017 int oplock = 0; in get_cifs_acl_by_path() local
1043 rc = CIFS_open(xid, &oparms, &oplock, NULL); in get_cifs_acl_by_path()
1080 int oplock = 0; in set_cifs_acl() local
1112 rc = CIFS_open(xid, &oparms, &oplock, NULL); in set_cifs_acl()
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| D | smb2pdu.c | 1700 unsigned int *num_iovec, u8 *lease_key, __u8 *oplock) in add_lease_context() argument
1705 iov[num].iov_base = server->ops->create_lease_buf(lease_key, *oplock); in add_lease_context()
2100 SMB2_open_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, __u8 *oplock, in SMB2_open_init() argument
2176 *oplock = SMB2_OPLOCK_LEVEL_NONE; in SMB2_open_init()
2179 *oplock == SMB2_OPLOCK_LEVEL_NONE) in SMB2_open_init()
2180 req->RequestedOplockLevel = *oplock; in SMB2_open_init()
2183 req->RequestedOplockLevel = *oplock; /* no srv lease support */ in SMB2_open_init()
2186 oparms->fid->lease_key, oplock); in SMB2_open_init()
2191 if (*oplock == SMB2_OPLOCK_LEVEL_BATCH) { in SMB2_open_init()
2254 __u8 *oplock, struct smb2_file_all_info *buf, in SMB2_open() argument
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| D | smb2misc.c | 570 open->oplock = lease_state; in smb2_tcon_has_lease()
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| D | Kconfig | 41 directory leases, safe distributed caching (oplock), optional packet
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| D | cifsfs.c | 836 cinode->oplock = 0; in cifs_file_write_iter()
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| D | cifssmb.c | 1313 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock, in CIFS_open() argument
1360 if (*oplock & REQ_OPLOCK) in CIFS_open()
1362 else if (*oplock & REQ_BATCHOPLOCK) in CIFS_open()
1411 *oplock = rsp->OplockLevel; in CIFS_open()
1418 *oplock |= CIFS_CREATE_ACTION; in CIFS_open()
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| /Linux-v4.19/Documentation/filesystems/cifs/ |
| D | README | 451 if oplock (caching token) is granted and held. Note that
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