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

/Linux-v5.4/fs/cifs/
Ddir.c228 __u32 *oplock, struct cifs_fid *fid) in cifs_do_create() argument
242 *oplock = 0; in cifs_do_create()
244 *oplock = REQ_OPLOCK; in cifs_do_create()
256 oflags, oplock, &fid->netfid, xid); in cifs_do_create()
372 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_do_create()
382 if ((tcon->unix_ext) && (*oplock & CIFS_CREATE_ACTION)) { in cifs_do_create()
426 if ((*oplock & CIFS_CREATE_ACTION) && in cifs_do_create()
476 __u32 oplock; in cifs_atomic_open() local
532 &oplock, &fid); in cifs_atomic_open()
558 file_info = cifs_new_fileinfo(&fid, file, tlink, oplock); in cifs_atomic_open()
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Dsmb2ops.c650 u8 oplock = SMB2_OPLOCK_LEVEL_II; in open_shroot() local
689 rc = SMB2_open_init(tcon, &rqst[0], &oplock, &oparms, &utf16_path); in open_shroot()
773 oparms.fid->lease_key, &oplock, NULL); in open_shroot()
802 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_qfs_tcon() local
815 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb3_qfs_tcon()
844 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_qfs_tcon() local
855 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, NULL); in smb2_qfs_tcon()
872 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_is_path_accessible() local
893 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, NULL); in smb2_is_path_accessible()
1089 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_set_ea() local
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Dsmb1ops.c563 int oplock = 0; in cifs_query_path_info() local
577 tmprc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_query_path_info()
699 __u32 *oplock, FILE_ALL_INFO *buf) in cifs_open_file() argument
706 &oparms->fid->netfid, oplock, buf, in cifs_open_file()
709 return CIFS_open(xid, oparms, oplock, buf); in cifs_open_file()
713 cifs_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) in cifs_set_fid() argument
717 cifs_set_oplock_level(cinode, oplock); in cifs_set_fid()
758 int oplock = 0; in smb_set_file_info() local
805 rc = CIFS_open(xid, &oparms, &oplock, NULL); in smb_set_file_info()
948 int oplock = 0; in cifs_query_symlink() local
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Dlink.c308 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()
Dmisc.c551 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) in cifs_set_oplock_level() argument
553 oplock &= 0xF; in cifs_set_oplock_level()
555 if (oplock == OPLOCK_EXCLUSIVE) { in cifs_set_oplock_level()
556 cinode->oplock = CIFS_CACHE_WRITE_FLG | CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
559 } else if (oplock == OPLOCK_READ) { in cifs_set_oplock_level()
560 cinode->oplock = CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
564 cinode->oplock = 0; in cifs_set_oplock_level()
666 open->oplock = CIFS_OPLOCK_NO_CHANGE; in cifs_add_pending_open_locked()
Dsmb2proto.h112 __u32 *oplock, FILE_ALL_INFO *buf);
137 __le16 *path, __u8 *oplock,
141 __u8 *oplock, struct cifs_open_parms *oparms,
243 __u8 *oplock, struct smb2_file_all_info *buf);
Dfile.c177 struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock, in cifs_nt_open() argument
244 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_nt_open()
293 struct tcon_link *tlink, __u32 oplock) in cifs_new_fileinfo() argument
337 if (server->ops->is_read_op(oplock) && cifs_has_mand_locks(cinode)) { in cifs_new_fileinfo()
339 oplock = 0; in cifs_new_fileinfo()
343 if (fid->pending_open->oplock != CIFS_OPLOCK_NO_CHANGE && oplock) in cifs_new_fileinfo()
344 oplock = fid->pending_open->oplock; in cifs_new_fileinfo()
348 server->ops->set_fid(cfile, fid, oplock); in cifs_new_fileinfo()
495 __u32 oplock; in cifs_open() local
535 oplock = REQ_OPLOCK; in cifs_open()
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Dsmb2file.c39 __u32 *oplock, FILE_ALL_INFO *buf) in smb2_open_file() argument
109 *oplock = smb2_oplock; in smb2_open_file()
Dcifsproto.h165 extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
177 __u32 oplock);
180 unsigned int f_flags, __u32 *oplock, __u16 *netfid,
416 int *oplock, FILE_ALL_INFO *buf);
Dcifsglob.h440 char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
1176 __u32 oplock; member
1383 #define CIFS_CACHE_READ(cinode) ((cinode->oplock & CIFS_CACHE_READ_FLG) || (CIFS_SB(cinode->vfs_ino…
1384 #define CIFS_CACHE_HANDLE(cinode) (cinode->oplock & CIFS_CACHE_HANDLE_FLG)
1385 #define CIFS_CACHE_WRITE(cinode) ((cinode->oplock & CIFS_CACHE_WRITE_FLG) || (CIFS_SB(cinode->vfs_i…
1404 unsigned int oplock; /* oplock/lease level we have */ member
Dinode.c442 __u32 oplock; local
484 oplock = REQ_OPLOCK;
486 oplock = 0;
487 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
1195 int oplock = 0; local
1230 rc = CIFS_open(xid, &oparms, &oplock, NULL);
1522 u32 oplock = 0; local
1535 NULL /* netfid */, info, &oplock, full_path,
1728 int oplock, rc; local
1768 rc = CIFS_open(xid, &oparms, &oplock, NULL);
Dsmb2pdu.c1897 unsigned int *epoch, char *lease_key, __u8 *oplock, in smb2_parse_contexts() argument
1906 *oplock = 0; in smb2_parse_contexts()
1919 *oplock = server->ops->parse_lease_buf(cc, epoch, in smb2_parse_contexts()
1933 *oplock = rsp->OplockLevel; in smb2_parse_contexts()
1940 unsigned int *num_iovec, u8 *lease_key, __u8 *oplock) in add_lease_context() argument
1945 iov[num].iov_base = server->ops->create_lease_buf(lease_key, *oplock); in add_lease_context()
2390 SMB2_open_init(struct cifs_tcon *tcon, struct smb_rqst *rqst, __u8 *oplock, in SMB2_open_init() argument
2467 *oplock = SMB2_OPLOCK_LEVEL_NONE; in SMB2_open_init()
2470 *oplock == SMB2_OPLOCK_LEVEL_NONE) in SMB2_open_init()
2471 req->RequestedOplockLevel = *oplock; in SMB2_open_init()
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Dcifsacl.c1057 int oplock = 0; in get_cifs_acl_by_path() local
1083 rc = CIFS_open(xid, &oparms, &oplock, NULL); in get_cifs_acl_by_path()
1120 int oplock = 0; in set_cifs_acl() local
1152 rc = CIFS_open(xid, &oparms, &oplock, NULL); in set_cifs_acl()
Dsmb2inode.c59 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_compound_op() local
111 rc = SMB2_open_init(tcon, &rqst[num_rqst], &oplock, &oparms, in smb2_compound_op()
Dsmb2misc.c581 open->oplock = lease_state; in smb2_tcon_has_lease()
DKconfig44 directory leases, safe distributed caching (oplock), optional packet
Dcifssmb.c1394 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock, in CIFS_open() argument
1438 if (*oplock & REQ_OPLOCK) in CIFS_open()
1440 else if (*oplock & REQ_BATCHOPLOCK) in CIFS_open()
1489 *oplock = rsp->OplockLevel; in CIFS_open()
1496 *oplock |= CIFS_CREATE_ACTION; in CIFS_open()
Dcifsfs.c908 cinode->oplock = 0; in cifs_file_write_iter()
/Linux-v5.4/Documentation/admin-guide/cifs/
Dusage.rst519 if oplock (caching token) is granted and held. Note that