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

/linux-master/fs/smb/server/
H A DMakefile8 misc.o oplock.o connection.o ksmbd_work.o crypto_ctx.o \
/linux-master/fs/smb/client/
H A Dsmb2ops.c104 * Sometimes server returns 0 credits on oplock break ack - we need to
115 /* if now have too many oplock credits, rebalance so don't starve normal ops */
811 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
829 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
856 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
869 rc = SMB2_open(xid, &oparms, &srch_path, &oplock, NULL, NULL,
886 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
917 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
1121 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
1133 oplock
1398 smb2_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) argument
1519 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
2186 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
2266 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
2642 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
2827 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
3032 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
3097 u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
3835 smb2_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
3847 smb3_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
3871 smb2_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
3895 smb21_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
3932 smb3_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
3968 smb2_is_read_op(__u32 oplock) argument
3975 smb21_is_read_op(__u32 oplock) argument
3982 map_oplock_to_lease(u8 oplock) argument
3995 smb2_create_lease_buf(u8 *lease_key, u8 oplock) argument
4021 smb3_create_lease_buf(u8 *lease_key, u8 oplock) argument
4984 __u32 oplock = server->oplocks ? REQ_OPLOCK : 0; local
[all...]
H A Dsmb1ops.c379 struct cifsInodeInfo *cinode, __u32 oplock,
382 cifs_set_oplock_level(cinode, oplock);
573 int oplock = 0; local
593 tmprc = CIFS_open(xid, &oparms, &oplock, NULL);
723 static int cifs_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, argument
735 &oparms->fid->netfid, oplock, &fi,
739 rc = CIFS_open(xid, oparms, oplock, &fi);
748 cifs_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) argument
752 cifs_set_oplock_level(cinode, oplock);
793 int oplock local
378 cifs_downgrade_oplock(struct TCP_Server_Info *server, struct cifsInodeInfo *cinode, __u32 oplock, unsigned int epoch, bool *purge_cache) argument
1011 cifs_is_read_op(__u32 oplock) argument
[all...]
H A Dlink.c255 int oplock = 0; local
272 rc = CIFS_open(xid, &oparms, &oplock, &file_info);
300 int oplock = 0; local
315 rc = CIFS_open(xid, &oparms, &oplock, NULL);
345 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
370 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, pfile_info, NULL,
407 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
427 rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, NULL,
523 * until the file is closed or oplock broken so update nlinks locally
H A Ddir.c178 struct tcon_link *tlink, unsigned int oflags, umode_t mode, __u32 *oplock,
194 *oplock = 0;
196 *oplock = REQ_OPLOCK;
213 oflags, oplock, &fid->netfid, xid);
325 rc = server->ops->open(xid, &oparms, oplock, buf);
343 if ((tcon->unix_ext) && (*oplock & CIFS_CREATE_ACTION)) {
388 if ((*oplock & CIFS_CREATE_ACTION) && S_ISREG(newinode->i_mode)) {
443 __u32 oplock; local
503 &oplock, &fid, &buf);
528 file_info = cifs_new_fileinfo(&fid, file, tlink, oplock, bu
177 cifs_do_create(struct inode *inode, struct dentry *direntry, unsigned int xid, struct tcon_link *tlink, unsigned int oflags, umode_t mode, __u32 *oplock, struct cifs_fid *fid, struct cifs_open_info_data *buf) argument
565 __u32 oplock; local
[all...]
H A Dsmb2proto.h116 int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock,
150 __le16 *path, __u8 *oplock,
157 __u8 *oplock, struct cifs_open_parms *oparms,
281 char *lease_key, __u8 *oplock,
H A Dmisc.c427 cifs_dbg(FYI, "Checking for oplock break or dnotify response\n");
463 /* no sense logging error on invalid handle on oplock
464 break - harmless race between close request and oplock
469 cifs_dbg(FYI, "Invalid handle on oplock break\n");
475 return false; /* on valid oplock brk we get "request" */
481 cifs_dbg(FYI, "oplock type 0x%x level 0x%x\n",
504 cifs_dbg(FYI, "file id match, oplock break\n");
521 cifs_dbg(FYI, "No matching file for oplock break\n");
526 cifs_dbg(FYI, "Can not process oplock break for non-existent connection\n");
559 void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock) argument
[all...]
H A Dcached_dir.c142 u8 oplock = SMB2_OPLOCK_LEVEL_II; local
163 oplock = SMB2_OPLOCK_LEVEL_II;
250 &rqst[0], &oplock, &oparms, utf16_path);
317 &oplock, NULL, NULL);
324 if (!(oplock & SMB2_LEASE_READ_CACHING_HE)) {
H A Dfile.c342 struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock,
408 rc = server->ops->open(xid, &oparms, oplock, buf);
465 struct tcon_link *tlink, __u32 oplock,
517 * If the server returned a read oplock and we have mandatory brlocks,
518 * set oplock level to None.
520 if (server->ops->is_read_op(oplock) && cifs_has_mand_locks(cinode)) {
521 cifs_dbg(FYI, "Reset oplock val from read to None due to mand locks\n");
522 oplock = 0;
530 if (fid->pending_open->oplock != CIFS_OPLOCK_NO_CHANGE && oplock)
341 cifs_nt_open(const char *full_path, struct inode *inode, struct cifs_sb_info *cifs_sb, struct cifs_tcon *tcon, unsigned int f_flags, __u32 *oplock, struct cifs_fid *fid, unsigned int xid, struct cifs_open_info_data *buf) argument
464 cifs_new_fileinfo(struct cifs_fid *fid, struct file *file, struct tcon_link *tlink, __u32 oplock, const char *symlink_target) argument
760 __u32 oplock; local
959 __u32 oplock; local
[all...]
H A Dsmb2file.c100 int smb2_open_file(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock, void *buf) argument
181 *oplock = smb2_oplock;
H A Dcifsglob.h325 struct cifsInodeInfo *cinode, __u32 oplock,
440 int (*open)(const unsigned int xid, struct cifs_open_parms *oparms, __u32 *oplock,
483 /* send oplock break response */
521 /* set oplock level for the inode */
525 char * (*create_lease_buf)(u8 *lease_key, u8 oplock);
526 /* parse lease context buffer and return oplock/epoch info */
717 int oplock_credits; /* oplock break reserved slots */
1346 __u32 oplock; member in struct:cifs_pending_open
1448 __u32 oplock_level; /* oplock/lease level from the lease break */
1453 struct work_struct oplock_break; /* work for oplock break
1585 unsigned int oplock; /* oplock/lease level we have */ member in struct:cifsInodeInfo
[all...]
H A Dcifsproto.h183 extern void cifs_set_oplock_level(struct cifsInodeInfo *cinode, __u32 oplock);
193 struct tcon_link *tlink, __u32 oplock,
197 unsigned int f_flags, __u32 *oplock, __u16 *netfid,
484 int *oplock, FILE_ALL_INFO *buf);
H A Dsmb2inode.c185 __u8 oplock = SMB2_OPLOCK_LEVEL_NONE; local
204 oplock = SMB2_OPLOCK_LEVEL_NONE;
246 oplock = SMB2_OPLOCK_LEVEL_LEASE;
257 &rqst[num_rqst], &oplock, &vars->oparms,
H A Dsmb2pdu.c267 * BB Should we keep oplock break and add flush to exceptions?
2315 char *lease_key, __u8 *oplock,
2331 *oplock = 0;
2358 *oplock = server->ops->parse_lease_buf(cc, epoch,
2386 *oplock = rsp->OplockLevel;
2395 unsigned int *num_iovec, u8 *lease_key, __u8 *oplock)
2399 iov[num].iov_base = server->ops->create_lease_buf(lease_key, *oplock);
2986 struct smb_rqst *rqst, __u8 *oplock,
3061 *oplock = SMB2_OPLOCK_LEVEL_NONE;
3064 *oplock
2312 smb2_parse_contexts(struct TCP_Server_Info *server, struct kvec *rsp_iov, unsigned int *epoch, char *lease_key, __u8 *oplock, struct smb2_file_all_info *buf, struct create_posix_rsp *posix) argument
2392 add_lease_context(struct TCP_Server_Info *server, struct smb2_create_req *req, struct kvec *iov, unsigned int *num_iovec, u8 *lease_key, __u8 *oplock) argument
2985 SMB2_open_init(struct cifs_tcon *tcon, struct TCP_Server_Info *server, struct smb_rqst *rqst, __u8 *oplock, struct cifs_open_parms *oparms, __le16 *path) argument
3168 SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, __u8 *oplock, struct smb2_file_all_info *buf, struct create_posix_rsp *posix, struct kvec *err_iov, int *buftype) argument
[all...]
H A Dinode.c97 /* don't bother with revalidation if we have an oplock */
509 __u32 oplock; local
550 oplock = REQ_OPLOCK;
552 oplock = 0;
553 rc = tcon->ses->server->ops->open(xid, &oparms, &oplock, NULL);
1590 int oplock = 0; local
1626 rc = CIFS_open(xid, &oparms, &oplock, NULL);
1957 u32 oplock = 0; local
1970 NULL /* netfid */, info, &oplock, full_path,
2184 int oplock; local
[all...]
H A Dcifsacl.c1417 int oplock = 0; local
1441 rc = CIFS_open(xid, &oparms, &oplock, NULL);
1478 int oplock = 0; local
1508 rc = CIFS_open(xid, &oparms, &oplock, NULL);
H A Dsmb2misc.c223 cifs_dbg(VFS, "Invalid response size %d for oplock break\n",
602 open->oplock = lease_state;
681 cifs_dbg(FYI, "Checking for oplock break\n");
694 cifs_dbg(FYI, "oplock level 0x%x\n", rsp->OplockLevel);
714 cifs_dbg(FYI, "file id match, oplock break\n");
743 cifs_dbg(FYI, "No file id matched, oplock break ignored\n");
H A Dcifssmb.c1141 CIFS_open(const unsigned int xid, struct cifs_open_parms *oparms, int *oplock, argument
1185 if (*oplock & REQ_OPLOCK)
1187 else if (*oplock & REQ_BATCHOPLOCK)
1236 *oplock = rsp->OplockLevel;
1244 *oplock |= CIFS_CREATE_ACTION;
1943 /* oplock break */
2711 int oplock = 0; local
2730 rc = CIFS_open(xid, &oparms, &oplock, NULL);
5295 int oplock = 0; local
5310 rc = CIFS_open(xid, &oparms, &oplock, NUL
[all...]
H A Dcifsfs.c388 * Until the file is open and we have gotten oplock info back from the
1018 "Set no oplock for inode=%p after a write operation\n",
1020 cinode->oplock = 0;
1107 * If the server claims to support oplock on this file, then we
1108 * still need to check oplock even if the local_lease mount
1110 * oplock for which this mount option may be useful if the user

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