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path: root/fs/cifs/transport.c
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* [CIFS]Jeremy Allison2006-08-11
| | | | | | | | | | | Allow Windows blocking locks to be cancelled via a CANCEL_LOCK call. TODO - restrict this to servers that support NT_STATUS codes (Win9x will probably not support this call). Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from 570d4d2d895569825d0d017d4e76b51138f68864 commit)
* [CIFS] Make midState usage more consistentSteve French2006-08-11
| | | | | | | | | Although harmless, we were sometimes treating midState like it contained flags but they are exclusive states, and this makes that more clear. Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from 586c057c3a68dd6ae0f3ba94fbf76798b1558074 commit)
* [CIFS] spinlock protect read of last srv response time in timeout pathSteve French2006-08-11
| | | | | | Signed-off-by: Jeremy Allison <jra@samba.org> Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from b33a3f55e54fd210fc043eafcf83728b03bc9e02 commit)
* [CIFS] Do not time out posix brl requests when using new posix setfileinfoSteve French2006-08-11
| | | | | | | | | | request and do not time out slow requests to a server that is still responding well to other threads Suggested by jra of Samba team Signed-off-by: Steve French <sfrench@us.ibm.com> (cherry picked from 89b57148115479eef074b8d3f86c4c86c96ac969 commit)
* [CIFS] Cleanup extra whitespace in dmesg logging. Update cifs change logSteve French2006-05-31
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* [CIFS] Free small buffers earlier so we exceed the cifsSteve French2006-02-26
| | | | | | small req buffer pool less often. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Do not zero non-existent iovec in SendReceive response processing.Steve French2006-01-23
| | | | | | Could cause memory leak in some readpaths depending on what junk followed it in the stack. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Add worker function for Get ACL cifs styleSteve French2006-01-12
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Avoid extra large buffer allocation (and memcpy) in cifs_readpagesSteve French2005-12-12
| | | | Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Readpages and readir performance improvements - eliminate extraSteve French2005-12-02
| | | | | | memcpy. Part 1 Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Fix umount --force to wake up the pending response queue, not justSteve French2005-11-29
| | | | | | | | the request queue. Also periodically wakeup response_q so threads can check if stuck requests have timed out. Workaround Windows server illegal smb length on transact2 findfirst response. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Fix sparse warnings on smb bcc (byte count)Steve French2005-11-16
| | | | | Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] CIFS Stats improvementsSteve French2005-10-11
| | | | | | New cifs_writepages routine was not updated bytes written in cifs stats. Also added ability to clear /proc/fs/cifs/Stats by writing (0 or 1) to it. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Correct cifs tcp retry when some data sent before getting EAGAIN.Steve French2005-10-10
| | | | | | | Continue implementation of cifs umount begin to allow force unmounts of cifs mounts. Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Reduce CIFS tcp congestion timeout (it was too long) and backoffSteve French2005-10-10
| | | | | | | ever longer amounts (up to 15 seconds). This improves performance especially when using large wsize. Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] /proc/fs/cifs debug code cleanup and new stats2Steve French2005-10-07
| | | | | | | These changes to debug code and new stats are helpful in debugging potential tcp performance/configuration problems under cifs. Signed-off-by: Steve French <sfrench@us.ibm.com>
* CIFS: Allow wsize to exceed CIFSMaxBufSizeSteve French2005-10-05
| | | | | | | | This allows cifs_writepages to send data in larger chunks from the page cache, without requiring larger memory allocations in other cases. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* CIFS: implement cifs_writepages to perform multi-page I/OSteve French2005-10-05
| | | | | Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Missing parenthesis from error message in previous fixSteve French2005-10-03
| | | | Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] Add writepages support to shrink memory usage on writes,Steve French2005-10-03
| | | | | | | | | | eliminate the double copy, and improve cifs write performance and help the server by upping the typical write size from 4K to 16K (or even larger if wsize set explicitly) for servers which support this. Part 1 of 2 Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
* [CIFS] Various minor bigendian fixes and sparse level 2 warning message fixesSteve French2005-09-22
| | | | | | | Most important of these fixes mapchars on bigendian and a few statfs fields Signed-off-by: Shaggy (shaggy@austin.ibm.com) Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] Fix compiler warningsSteve French2005-09-15
| | | | | | Fix some compiler warnings noticed on x64 by me and ppc64 by Shaggy Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] Make CIFS statistics more accurate and add some stats that wereSteve French2005-08-21
| | | | | | missing. Most importantly SMB reads were undercounted. Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] Performance improvement, finish up adding CIFSSMBWrite2Steve French2005-06-23
| | | | Signed-off-by: Steve French (sfrench@us.ibm.com)
* [CIFS] CIFS writepage improvements - eliminate double copySteve French2005-06-13
| | | | Signed-off-by: Steve French (sfrench@us.ibm.com)
* [PATCH] cifs: Do not init smb requests or block when sending requestsSteve French2005-04-29
| | | | | | | | | | if cifsd thread is no longer running to demultixplex responses. Do not send FindClose request when FindFirst failed without reaching end of search. Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cifs: cleanup various long linesSteve French2005-04-29
| | | | | Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cifs: Do not use large smb buffers in response pathSteve French2005-04-29
| | | | | | | | | unless response is larger than 256 bytes. This cuts more than 1/3 of the large memory allocations that cifs does and should be a huge help to memory pressure under stress. Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cifs: Do not interpret oplock break responses as responses to an ↵Steve French2005-04-29
| | | | | | | | | unrelated command .. even if the multiplex ids match. Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] cifs: Fix multiuser packet signing to use the right sequence number ↵Steve French2005-04-29
| | | | | | | and mac session key Signed-off-by: Steve French (sfrench@us.ibm.com) Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-16
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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