AcoSail/kernel_optimize_test
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4fe75c4e4b
kernel_optimize_test/fs/cifs
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Steve French 4fe75c4e4b smb3: request more credits on tree connect 
If we try large I/O (read or write) immediately after mount
we won't typically have enough credits because we only request
large amounts of credits on the first session setup.  So if
large I/O is attempted soon after mount we will typically only
have about 43 credits rather than 105 credits (with this patch)
available for the large i/o (which needs 64 credits minimum).

This patch requests more credits during tree connect, which
helps ensure that we have enough credits when mount completes
(between these requests and the first session setup) in order
 to start large I/O immediately after mount if needed.

Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
2019-03-04 20:05:35 -06:00
..
asn1.c
cache.c
cifs_debug.c cifs: print CIFSMaxBufSize as part of /proc/fs/cifs/DebugData 2019-01-24 14:52:06 -06:00
cifs_debug.h cifs: minor clarification in comments 2018-10-23 21:16:05 -05:00
cifs_dfs_ref.c cifs: Add support for failover in cifs_mount() 2018-12-28 10:10:29 -06:00
cifs_fs_sb.h smb3: make default i/o size for smb3 mounts larger 2019-03-04 20:05:35 -06:00
cifs_ioctl.h cifs: add IOCTL for QUERY_INFO passthrough to userspace 2018-10-23 21:16:05 -05:00
cifs_spnego.c smb3: on kerberos mount if server doesn't specify auth type use krb5 2018-11-02 14:09:41 -05:00
cifs_spnego.h
cifs_unicode.c
cifs_unicode.h
cifs_uniupr.h
cifsacl.c
cifsacl.h
cifsencrypt.c cifs: remove coverity warning in calc_lanman_hash 2018-12-23 22:41:26 -06:00
cifsfs.c smb3: make default i/o size for smb3 mounts larger 2019-03-04 20:05:35 -06:00
cifsfs.h cifs: update internal module version number 2019-01-31 07:05:06 -06:00
cifsglob.h smb3: make default i/o size for smb3 mounts larger 2019-03-04 20:05:35 -06:00
cifspdu.h smb3: missing defines and structs for reparse point handling 2018-11-02 14:09:41 -05:00
cifsproto.h cifs: Add support for failover in smb2_reconnect() 2018-12-28 10:13:11 -06:00
cifssmb.c cifs: replace snprintf with scnprintf 2019-03-04 20:05:34 -06:00
connect.c smb3: make default i/o size for smb3 mounts larger 2019-03-04 20:05:35 -06:00
dfs_cache.c cifs: Fix a tiny potential memory leak 2019-01-10 14:32:30 -06:00
dfs_cache.h cifs: Add DFS cache routines 2018-12-28 10:05:58 -06:00
dir.c cifs: Fix separator when building path from dentry 2018-12-06 02:20:17 -06:00
dns_resolve.c
dns_resolve.h
export.c
file.c smb3: fix bytes_read statistics 2019-03-04 20:05:35 -06:00
fscache.c
fscache.h
inode.c smb3: make default i/o size for smb3 mounts larger 2019-03-04 20:05:35 -06:00
ioctl.c cifs: add support for ioctl on directories 2018-10-23 21:16:05 -05:00
Kconfig cifs: Minor Kconfig clarification 2018-12-28 10:13:11 -06:00
link.c cifs: replace snprintf with scnprintf 2019-03-04 20:05:34 -06:00
Makefile cifs: Add DFS cache routines 2018-12-28 10:05:58 -06:00
misc.c cifs: Add support for failover in smb2_reconnect() 2018-12-28 10:13:11 -06:00
netmisc.c
nterr.c
nterr.h
ntlmssp.h
readdir.c cifs: check ntwrk_buf_start for NULL before dereferencing it 2018-12-23 22:41:31 -06:00
rfc1002pdu.h
sess.c cifs: remove set but not used variable 'smb_buf' 2018-12-23 22:41:20 -06:00
smb1ops.c cifs: Make use of DFS cache to get new DFS referrals 2018-12-28 10:09:46 -06:00
smb2file.c cifs: Fix potential OOB access of lock element array 2019-01-11 07:14:40 -06:00
smb2glob.h cifs: change SMB2_OP_RENAME and SMB2_OP_HARDLINK to use compounding 2018-10-23 21:16:04 -05:00
smb2inode.c CIFS: Fix mounts if the client is low on credits 2019-01-24 14:52:06 -06:00
smb2maperror.c CIFS: Fix error mapping for SMB2_LOCK command which caused OFD lock problem 2018-12-23 22:42:56 -06:00
smb2misc.c CIFS: Do not reset lease state to NONE on lease break 2019-03-04 20:05:35 -06:00
smb2ops.c CIFS: Do not reset lease state to NONE on lease break 2019-03-04 20:05:35 -06:00
smb2pdu.c smb3: request more credits on tree connect 2019-03-04 20:05:35 -06:00
smb2pdu.h cifs: limit amount of data we request for xattrs to CIFSMaxBufSize 2019-01-29 16:17:25 -06:00
smb2proto.h cifs: we can not use small padding iovs together with encryption 2018-12-31 00:58:52 -06:00
smb2status.h
smb2transport.c
smbdirect.c cifs: replace snprintf with scnprintf 2019-03-04 20:05:34 -06:00
smbdirect.h
smbencrypt.c
smberr.h
smbfsctl.h
trace.c smb3: Cleanup license mess 2019-01-24 09:37:33 -06:00
trace.h smb3: Cleanup license mess 2019-01-24 09:37:33 -06:00
transport.c CIFS: Fix credit calculations in compound mid callback 2019-01-24 14:52:06 -06:00
winucase.c
xattr.c