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linux/fs/cifs
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Shyam Prasad N ea90708d3c cifs: use the least loaded channel for sending requests 
Till now, we've used a simple round robin approach to
distribute the requests between the channels. This does
not work well if the channels consume the requests at
different speeds, even if the advertised speeds are the
same.

This change will allow the client to pick the channel
with least number of requests currently in-flight. This
will disregard the link speed, and select a channel
based on the current load of the channels.

For cases when all the channels are equally loaded,
fall back to the old round robin method.

Signed-off-by: Shyam Prasad N <sprasad@microsoft.com>
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Steve French <stfrench@microsoft.com>
2023-02-21 01:24:48 -06:00
..
asn1.c
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
cached_dir.c
cifs: return a single-use cfid if we did not get a lease
2023-02-20 11:48:48 -06:00
cached_dir.h
cifs: drop the lease for cached directories on rmdir or rename
2022-10-19 17:57:41 -05:00
cifs_debug.c
cifs: print last update time for interface list
2023-02-20 11:48:47 -06:00
cifs_debug.h
smb3: add dynamic trace points for tree disconnect
2022-10-05 01:31:18 -05:00
cifs_dfs_ref.c
cifs: use origin fullpath for automounts
2022-12-19 08:03:12 -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: minor cleanup of some headers
2022-12-12 13:08:06 -06:00
cifs_spnego_negtokeninit.asn1
cifs: decoding negTokenInit with generic ASN1 decoder
2021-06-20 21:28:17 -05:00
cifs_spnego.c
cred: Do not default to init_cred in prepare_kernel_cred()
2022-11-01 10:04:52 -07:00
cifs_spnego.h
cifs: Replace remaining 1-element arrays
2023-02-20 11:48:48 -06:00
cifs_swn.c
smb3: add dynamic trace points for tree disconnect
2022-10-05 01:31:18 -05:00
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: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
cifsacl.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
cifsencrypt.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
cifsfs.c
cifs: Implement splice_read to pass down ITER_BVEC not ITER_PIPE
2023-02-20 17:25:43 -06:00
cifsfs.h
cifs: Add some helper functions
2023-02-20 17:25:44 -06:00
cifsglob.h
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
cifspdu.h
cifs: Replace remaining 1-element arrays
2023-02-20 11:48:48 -06:00
cifsproto.h
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
cifsroot.c
cifs: move from strlcpy with unused retval to strscpy
2022-08-19 11:02:26 -05:00
cifssmb.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
connect.c
cifs: Add a function to read into an iter from a socket
2023-02-20 17:25:44 -06:00
dfs_cache.c
cifs: remove unused function
2023-01-18 14:49:51 -06:00
dfs_cache.h
cifs: remove unused function
2023-01-18 14:49:51 -06:00
dfs.c
cifs: protect access of TCP_Server_Info::{dstaddr,hostname}
2023-01-04 09:06:53 -06:00
dfs.h
cifs: use origin fullpath for automounts
2022-12-19 08:03:12 -06:00
dir.c
cifs: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
dns_resolve.c
cifs: set resolved ip in sockaddr
2022-12-19 08:03:11 -06:00
dns_resolve.h
cifs: set resolved ip in sockaddr
2022-12-19 08:03:11 -06:00
export.c
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
file.c
cifs: DIO to/from KVEC-type iterators should now work
2023-02-20 18:36:02 -06:00
fs_context.c
cifs: share dfs connections and supers
2022-12-19 08:03:12 -06:00
fs_context.h
cifs: share dfs connections and supers
2022-12-19 08:03:12 -06:00
fscache.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
fscache.h
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
inode.c
cifs: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
ioctl.c
cifs: Fix wrong return value checking when GETFLAGS
2022-11-16 00:21:04 -06:00
Kconfig
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
link.c
cifs: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
Makefile
cifs: get rid of mount options string parsing
2022-12-19 08:03:11 -06:00
misc.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
netlink.c
genetlink: start to validate reserved header bytes
2022-08-29 12:47:15 +01:00
netlink.h
cifs: Register generic netlink family
2020-12-14 09:16:22 -06:00
netmisc.c
cifs: remove unused server parameter from calc_smb_size()
2022-08-17 18:07:13 -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: Replace zero-length arrays with flexible-array members
2023-02-20 11:48:47 -06:00
readdir.c
cifs: Replace remaining 1-element arrays
2023-02-20 11:48:48 -06:00
rfc1002pdu.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
sess.c
cifs: get rid of dns resolve worker
2023-02-20 17:25:43 -06:00
smb1ops.c
cifs: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
smb2file.c
smb3: Replace smb2pdu 1-element arrays with flex-arrays
2023-02-20 17:25:43 -06:00
smb2glob.h
smb3: move defines for ioctl protocol header and SMB2 sizes to smbfs_common
2022-03-26 23:09:20 -05:00
smb2inode.c
cifs: Fix uninitialized memory reads for oparms.mode
2023-02-20 11:48:48 -06:00
smb2maperror.c
cifs: Create a new shared file holding smb2 pdu definitions
2021-11-05 09:50:57 -05:00
smb2misc.c
smb3: Replace smb2pdu 1-element arrays with flex-arrays
2023-02-20 17:25:43 -06:00
smb2ops.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
smb2pdu.c
cifs: Change the I/O paths to use an iterator rather than a page list
2023-02-20 18:36:02 -06:00
smb2pdu.h
smb3: Replace smb2pdu 1-element arrays with flex-arrays
2023-02-20 17:25:43 -06:00
smb2proto.h
cifs: Parse owner/group for stat in smb311 posix extensions
2022-12-08 09:51:53 -06:00
smb2status.h
cifs: remove pathname for file from SPDX header
2021-09-13 14:51:10 -05:00
smb2transport.c
cifs: avoid unnecessary iteration of tcp sessions
2022-11-04 23:34:40 -05:00
smbdirect.c
cifs: Build the RDMA SGE list directly from an iterator
2023-02-20 18:36:02 -06:00
smbdirect.h
cifs: Build the RDMA SGE list directly from an iterator
2023-02-20 18:36:02 -06:00
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 tree disconnect
2022-10-05 01:31:18 -05:00
transport.c
cifs: use the least loaded channel for sending requests
2023-02-21 01:24:48 -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: use stub posix acl handlers
2022-10-20 10:13:32 +02:00