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Searched refs:oplock (Results 1 – 21 of 21) sorted by relevance

/linux/fs/smb/client/
H A Ddir.c179 struct tcon_link *tlink, unsigned int oflags, umode_t mode, __u32 *oplock, argument
197 *oplock = 0;
199 *oplock = REQ_OPLOCK;
216 oflags, oplock, &fid->netfid, xid);
351 rc = server->ops->open(xid, &oparms, oplock, buf);
369 if ((tcon->unix_ext) && (*oplock & CIFS_CREATE_ACTION)) {
414 if ((*oplock & CIFS_CREATE_ACTION) && S_ISREG(newinode->i_mode)) {
469 __u32 oplock; local
523 &oplock, &fid, &buf);
548 file_info = cifs_new_fileinfo(&fid, file, tlink, oplock, buf.symlink_target);
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H A Dsmb2ops.c119 * Sometimes server returns 0 credits on oplock break ack - we need to in smb2_add_credits()
130 /* if now have too many oplock credits, rebalance so don't starve normal ops */ in smb2_add_credits()
871 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_qfs_tcon() local
889 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb3_qfs_tcon()
916 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_qfs_tcon() local
929 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL, in smb2_qfs_tcon()
946 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_is_path_accessible() local
974 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb2_is_path_accessible()
1180 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_set_ea() local
1192 oplock in smb2_set_ea()
1458 smb2_set_fid(struct cifsFileInfo * cfile,struct cifs_fid * fid,__u32 oplock) smb2_set_fid() argument
1579 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_ioctl_query_info() local
2358 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb3_notify() local
2438 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_query_dir_first() local
2805 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb2_query_info_compound() local
2991 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; smb311_queryfs() local
3205 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; get_smb2_acl_by_path() local
3270 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; set_smb2_acl() local
4036 smb2_downgrade_oplock(struct TCP_Server_Info * server,struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb2_downgrade_oplock() argument
4048 smb3_downgrade_oplock(struct TCP_Server_Info * server,struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb3_downgrade_oplock() argument
4071 smb2_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb2_set_oplock_level() argument
4095 smb21_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb21_set_oplock_level() argument
4132 smb3_set_oplock_level(struct cifsInodeInfo * cinode,__u32 oplock,__u16 epoch,bool * purge_cache) smb3_set_oplock_level() argument
4168 smb2_is_read_op(__u32 oplock) smb2_is_read_op() argument
4175 smb21_is_read_op(__u32 oplock) smb21_is_read_op() argument
4182 map_oplock_to_lease(u8 oplock) map_oplock_to_lease() argument
4195 smb2_create_lease_buf(u8 * lease_key,u8 oplock,u8 * parent_lease_key,__le32 flags) smb2_create_lease_buf() argument
4221 smb3_create_lease_buf(u8 * lease_key,u8 oplock,u8 * parent_lease_key,__le32 flags) smb3_create_lease_buf() argument
5180 __u32 oplock = server->oplocks ? REQ_OPLOCK : 0; __cifs_sfu_make_node() local
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H A Dlink.c233 int oplock = 0; in cifs_query_mf_symlink() local
250 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, &query_data); in cifs_query_mf_symlink()
278 int oplock = 0; in cifs_create_mf_symlink() local
293 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in cifs_create_mf_symlink()
323 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_query_mf_symlink() local
348 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, pfile_info, NULL, in smb3_query_mf_symlink()
385 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb3_create_mf_symlink() local
405 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL, in smb3_create_mf_symlink()
H A Dfile.c543 struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock, in cifs_nt_open() argument
609 rc = server->ops->open(xid, &oparms, oplock, buf); in cifs_nt_open()
666 struct tcon_link *tlink, __u32 oplock, in cifs_new_fileinfo() argument
721 if (server->ops->is_read_op(oplock) && cifs_has_mand_locks(cinode)) { in cifs_new_fileinfo()
723 oplock = 0; in cifs_new_fileinfo()
731 if (fid->pending_open->oplock != CIFS_OPLOCK_NO_CHANGE && oplock) in cifs_new_fileinfo()
732 oplock = fid->pending_open->oplock; in cifs_new_fileinfo()
736 server->ops->set_fid(cfile, fid, oplock); in cifs_new_fileinfo()
1021 __u32 oplock; in cifs_open() local
1104 oplock = REQ_OPLOCK; in cifs_open()
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H A Dsmb1ops.c429 struct cifsInodeInfo *cinode, __u32 oplock, in cifs_downgrade_oplock() argument
432 cifs_set_oplock_level(cinode, oplock); in cifs_downgrade_oplock()
934 static int cifs_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, in cifs_open_file() argument
946 &oparms->fid->netfid, oplock, &fi, in cifs_open_file()
950 rc = CIFS_open(xid, oparms, oplock, &fi); in cifs_open_file()
959 cifs_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) in cifs_set_fid() argument
963 cifs_set_oplock_level(cinode, oplock); in cifs_set_fid()
1004 int oplock = 0; in smb_set_file_info() local
1101 rc = cifs_open_file(xid, &oparms, &oplock, NULL); in smb_set_file_info()
1311 cifs_is_read_op(__u32 oplock) in cifs_is_read_op() argument
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H A Dsmb2proto.h115 int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock,
149 __le16 *path, __u8 *oplock,
156 __u8 *oplock, struct cifs_open_parms *oparms,
276 char *lease_key, __u8 *oplock,
H A Dmisc.c586 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) in cifs_set_oplock_level() argument
588 oplock &= 0xF; in cifs_set_oplock_level()
590 if (oplock == OPLOCK_EXCLUSIVE) { in cifs_set_oplock_level()
591 cinode->oplock = CIFS_CACHE_WRITE_FLG | CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
594 } else if (oplock == OPLOCK_READ) { in cifs_set_oplock_level()
595 cinode->oplock = CIFS_CACHE_READ_FLG; in cifs_set_oplock_level()
599 cinode->oplock = 0; in cifs_set_oplock_level()
702 open->oplock = CIFS_OPLOCK_NO_CHANGE; in cifs_add_pending_open_locked()
H A Dcached_dir.c151 u8 oplock = SMB2_OPLOCK_LEVEL_II; in open_cached_dir() local
175 oplock = SMB2_OPLOCK_LEVEL_II; in open_cached_dir()
286 &rqst[0], &oplock, &oparms, utf16_path); in open_cached_dir()
343 &oplock, NULL, NULL); in open_cached_dir()
350 if (!(oplock & SMB2_LEASE_READ_CACHING_HE)) { in open_cached_dir()
H A Dcifsglob.h361 struct cifsInodeInfo *cinode, __u32 oplock,
476 int (*open)(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock,
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);
1364 __u32 oplock; member
1545 #define CIFS_CACHE_READ(cinode) ((cinode->oplock & CIFS_CACHE_READ_FLG) || (CIFS_SB(cinode->netfs.i…
1546 #define CIFS_CACHE_HANDLE(cinode) (cinode->oplock & CIFS_CACHE_HANDLE_FLG)
1547 #define CIFS_CACHE_WRITE(cinode) ((cinode->oplock & CIFS_CACHE_WRITE_FLG) || (CIFS_SB(cinode->netfs…
1567 unsigned int oplock; /* oplock/lease level we have */ member
H A Dsmb2inode.c185 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_compound_op() local
208 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_compound_op()
252 oplock = SMB2_OPLOCK_LEVEL_LEASE; in smb2_compound_op()
263 &rqst[num_rqst], &oplock, &vars->oparms, in smb2_compound_op()
687 oparms->fid->lease_key, &oplock, &idata->fi, NULL); in smb2_compound_op()
1194 __u8 oplock; in smb2_unlink() local
1204 oplock = SMB2_OPLOCK_LEVEL_NONE; in smb2_unlink()
1222 oplock = SMB2_OPLOCK_LEVEL_LEASE; in smb2_unlink()
1228 &rqst[0], &oplock, &oparms, utf16_path); in smb2_unlink()
H A Dreparse.c263 __u32 oplock; in detect_directory_symlink_target() local
331 oplock = 0; in detect_directory_symlink_target()
334 open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in detect_directory_symlink_target()
350 oplock = 0; in detect_directory_symlink_target()
353 open_rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in detect_directory_symlink_target()
H A Dsmb2file.c144 __u32 *oplock, void *buf) in smb2_open_file() argument
250 *oplock = smb2_oplock; in smb2_open_file()
H A Dcifsproto.h195 extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
205 struct tcon_link *tlink, __u32 oplock,
209 unsigned int f_flags, __u32 *oplock, __u16 *netfid,
502 int *oplock, FILE_ALL_INFO *buf);
H A Dinode.c527 __u32 oplock; in cifs_sfu_type() local
571 oplock = REQ_OPLOCK; in cifs_sfu_type()
573 oplock = 0; in cifs_sfu_type()
574 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL); in cifs_sfu_type()
1794 int oplock = 0; in cifs_rename_pending_delete() local
1830 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_rename_pending_delete()
2196 u32 oplock = 0; local
2209 NULL /* netfid */, info, &oplock, full_path,
2425 int oplock; local
2479 rc = CIFS_open(xid, &oparms, &oplock, NULL);
H A Dsmb2pdu.c2392 char *lease_key, __u8 *oplock, in smb2_parse_contexts() argument
2408 *oplock = 0; in smb2_parse_contexts()
2435 *oplock = server->ops->parse_lease_buf(cc, epoch, in smb2_parse_contexts()
2463 *oplock = rsp->OplockLevel; in smb2_parse_contexts()
2474 __u8 *oplock, in add_lease_context() argument
2480 iov[num].iov_base = server->ops->create_lease_buf(lease_key, *oplock, in add_lease_context()
3069 struct smb_rqst *rqst, __u8 *oplock, in SMB2_open_init() argument
3144 *oplock = SMB2_OPLOCK_LEVEL_NONE; in SMB2_open_init()
3147 *oplock == SMB2_OPLOCK_LEVEL_NONE) in SMB2_open_init()
3148 req->RequestedOplockLevel = *oplock; in SMB2_open_init()
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H A Dcifsacl.c1445 int oplock = 0; in get_cifs_acl_by_path() local
1472 rc = CIFS_open(xid, &oparms, &oplock, NULL); in get_cifs_acl_by_path()
1509 int oplock = 0; in set_cifs_acl() local
1541 rc = CIFS_open(xid, &oparms, &oplock, NULL); in set_cifs_acl()
H A Dcifssmb.c1198 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock, in CIFS_open() argument
1244 if (*oplock & REQ_OPLOCK) in CIFS_open()
1246 else if (*oplock & REQ_BATCHOPLOCK) in CIFS_open()
1295 *oplock = rsp->OplockLevel; in CIFS_open()
1303 *oplock |= CIFS_CREATE_ACTION; in CIFS_open()
2828 int oplock = 0; in cifs_query_reparse_point() local
2850 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_query_reparse_point()
2960 int oplock = 0; in cifs_create_reparse_inode() local
2986 rc = CIFS_open(xid, &oparms, &oplock, NULL); in cifs_create_reparse_inode()
5696 int oplock = 0; in CIFSSMBSetPathInfoFB() local
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H A Dsmb2misc.c604 open->oplock = lease_state; in smb2_tcon_find_pending_open_lease()
/linux/fs/smb/server/
H A DMakefile8 misc.o oplock.o connection.o ksmbd_work.o crypto_ctx.o \
/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