Shyam Prasad N f486ef8e20 cifs: use the chans_need_reconnect bitmap for reconnect status ... We use the concept of "binding" when one of the secondary channel is in the process of connecting/reconnecting to the server. Till this binding process completes, and the channel is bound to an existing session, we redirect traffic from other established channels on the binding channel, effectively blocking all traffic till individual channels get reconnected. With my last set of commits, we can get rid of this binding serialization. We now have a bitmap of connection states for each channel. We will use this bitmap instead for tracking channel status. Having a bitmap also now enables us to keep the session alive, as long as even a single channel underneath is alive. Unfortunately, this also meant that we need to supply the tcp connection info for the channel during all negotiate and session setup functions. These changes have resulted in a slightly bigger code churn. However, I expect perf and robustness improvements in the mchan scenario after this change. Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>		2022-01-02 20:38:46 -06:00
..
asn1.c	cifs: decoding negTokenInit with generic ASN1 decoder	2021-06-20 21:28:17 -05:00
cache.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifs_debug.c	cifs: connect individual channel servers to primary channel server	2021-11-12 20:27:06 -06:00
cifs_debug.h	cifs: use SPDX-Licence-Identifier	2021-06-20 21:28:17 -05:00
cifs_dfs_ref.c	cifs: support nested dfs links over reconnect	2021-11-10 16:30:13 -06:00
cifs_fs_sb.h	cifs: support nested dfs links over reconnect	2021-11-10 16:30:13 -06:00
cifs_ioctl.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifs_spnego_negtokeninit.asn1	cifs: decoding negTokenInit with generic ASN1 decoder	2021-06-20 21:28:17 -05:00
cifs_spnego.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
cifs_spnego.h	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
cifs_swn.c	cifs: introduce cifs_ses_mark_for_reconnect() helper	2021-11-16 10:57:08 -06:00
cifs_swn.h	cifs: simplify SWN code with dummy funcs instead of ifdefs	2021-04-25 16:28:22 -05:00
cifs_unicode.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifs_unicode.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
cifs_uniupr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
cifsacl.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifsacl.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifsencrypt.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifsfs.c	cifs: remove redundant assignment to pointer p	2022-01-02 20:38:45 -06:00
cifsfs.h	cifs: update internal version number	2021-11-23 10:07:15 -06:00
cifsglob.h	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
cifspdu.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
cifsproto.h	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
cifsroot.c	cifs: Standardize logging output	2020-06-01 00:10:18 -05:00
cifssmb.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
connect.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
dfs_cache.c	cifs: introduce cifs_ses_mark_for_reconnect() helper	2021-11-16 10:57:08 -06:00
dfs_cache.h	cifs: support share failover when remounting	2021-07-22 11:43:23 -05:00
dir.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
dns_resolve.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
dns_resolve.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
export.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
file.c	smb3: do not error on fsync when readonly	2021-11-10 16:28:27 -06:00
fs_context.c	cifs: sanitize multiple delimiters in prepath	2021-12-17 19:16:49 -06:00
fs_context.h	cifs: send workstation name during ntlmssp session setup	2021-11-08 13:07:56 -06:00
fscache.c	cifs: avoid use of dstaddr as key for fscache client cookie	2021-12-03 12:38:25 -06:00
fscache.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
inode.c	cifs: ignore resource_id while getting fscache super cookie	2021-12-17 19:09:06 -06:00
ioctl.c	cifs: fix incorrect kernel doc comments	2021-09-13 18:29:46 -05:00
Kconfig	cifs: create a MD4 module and switch cifs.ko to use it	2021-08-25 15:48:00 -05:00
link.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
Makefile	cifs: decoding negTokenInit with generic ASN1 decoder	2021-06-20 21:28:17 -05:00
misc.c	cifs: protect session channel fields with chan_lock	2021-11-12 16:22:20 -06:00
netlink.c	cifs: Constify static struct genl_ops	2021-06-20 21:28:16 -05:00
netlink.h	cifs: Register generic netlink family	2020-12-14 09:16:22 -06:00
netmisc.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
nterr.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61	2019-05-24 17:36:45 +02:00
nterr.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 61	2019-05-24 17:36:45 +02:00
ntlmssp.h	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
readdir.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
rfc1002pdu.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
sess.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb1ops.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb2file.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
smb2glob.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
smb2inode.c	cifs: for compound requests, use open handle if possible	2021-11-10 11:05:20 -06:00
smb2maperror.c	cifs: Create a new shared file holding smb2 pdu definitions	2021-11-05 09:50:57 -05:00
smb2misc.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb2ops.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb2pdu.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb2pdu.h	cifs: Move SMB2_Create definitions to the shared area	2021-11-05 09:55:36 -05:00
smb2proto.h	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smb2status.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
smb2transport.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
smbdirect.c	smbdirect: missing rc checks while waiting for rdma events	2021-06-22 12:08:32 -05:00
smbdirect.h	cifs: smbd: Do not schedule work to send immediate packet on every receive	2020-04-07 12:41:16 -05:00
smbencrypt.c	cifs: rename cifs_common to smbfs_common	2021-09-08 23:59:26 -05:00
smberr.h	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
trace.c	smb3: Cleanup license mess	2019-01-24 09:37:33 -06:00
trace.h	smb3: add dynamic trace points for socket connection	2021-11-05 16:20:24 -05:00
transport.c	cifs: use the chans_need_reconnect bitmap for reconnect status	2022-01-02 20:38:46 -06:00
unc.c	cifs: don't cargo-cult strndup()	2021-04-25 16:28:23 -05:00
winucase.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00
xattr.c	cifs: remove pathname for file from SPDX header	2021-09-13 14:51:10 -05:00