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2008-07-09SUNRPC: Ensure all transports set rq_xtime consistentlyChuck Lever
The RPC client uses the rq_xtime field in each RPC request to determine the round-trip time of the request. Currently, the rq_xtime field is initialized by each transport just before it starts enqueing a request to be sent. However, transports do not handle initializing this value consistently; sometimes they don't initialize it at all. To make the measurement of request round-trip time consistent for all RPC client transport capabilities, pull rq_xtime initialization into the RPC client's generic transport logic. Now all transports will get a standardized RTT measure automatically, from: xprt_transmit() to xprt_complete_rqst() This makes round-trip time calculation more accurate for the TCP transport. The socket ->sendmsg() method can return "-EAGAIN" if the socket's output buffer is full, so the TCP transport's ->send_request() method may call the ->sendmsg() method repeatedly until it gets all of the request's bytes queued in the socket's buffer. Currently, the TCP transport sets the rq_xtime field every time through that loop so the final value is the timestamp just before the *last* call to the underlying socket's ->sendmsg() method. After this patch, the rq_xtime field contains a timestamp that reflects the time just before the *first* call to ->sendmsg(). This is consequential under heavy workloads because large requests often take multiple ->sendmsg() calls to get all the bytes of a request queued. The TCP transport causes the request to sleep until the remote end of the socket has received enough bytes to clear space in the socket's local output buffer. This delay can be quite significant. The method introduced by this patch is a more accurate measure of RTT for stream transports, since the server can cause enough back pressure to delay (ie increase the latency of) requests from the client. Additionally, this patch corrects the behavior of the RDMA transport, which entirely neglected to initialize the rq_xtime field. RPC performance metrics for RDMA transports now display correct RPC request round trip times. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Acked-by: Tom Talpey <thomas.talpey@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Fix the ftruncate() credential problemTrond Myklebust
ftruncate() access checking is supposed to be performed at open() time, just like reads and writes. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09rpc: minor cleanup of scheduler callback code\\\"J. Bruce Fields\\\
Try to make the comment here a little more clear and concise. Also, this macro definition seems unnecessary. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09rpc: remove some unused macros\\\"J. Bruce Fields\\\
There used to be a print_hexl() function that used isprint(), now gone. I don't know why NFS_NGROUPS and CA_RUN_AS_MACHINE were here. I also don't know why another #define that's actually used was marked "unused". Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09rpc: eliminate unused variable in auth_gss upcall code\\\"J. Bruce Fields\\\
Also, a minor comment grammar fix in the same file. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09rpc: bring back cl_chattyOlga Kornievskaia
The cl_chatty flag alows us to control whether a given rpc client leaves "server X not responding, timed out" messages in the syslog. Such messages make sense for ordinary nfs clients (where an unresponsive server means applications on the mountpoint are probably hanging), but not for the callback client (which can fail more commonly, with the only result just of disabling some optimizations). Previously cl_chatty was removed, do to lack of users; reinstate it, and use it for the nfsd's callback client. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: implement option checking when remounting NFS filesystems (resend)Jeff Layton
When remounting an NFS or NFS4 filesystem, the new NFS options are not respected, yet the remount will still return success. This patch adds a remount_fs sb op for NFS that checks any new nfs mount options against the existing ones and fails the mount if any have changed. This is only implemented for string-based mount options since doing this with binary options isn't really feasible. This is essentially the same as the original patch I sent out, but adds a check to see if the addr= option has changed. Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09fs/nfs/nfsroot.c: remove CVS keywordAdrian Bunk
This patch removes a CVS keyword that wasn't updated for a long time from a comment. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Remove obsolete messages during transport connectChuck Lever
Recent changes to the RPC client's transport connect logic make connect status values ECONNREFUSED and ECONNRESET impossible. Clean up xprt_connect_status() to account for these changes. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Fix trace debugging nits in write.cChuck Lever
Clean up: fix a few dprintk messages that still need to show the RPC task ID correctly, and be sure we use the preferred %lld or %llu instead of %Ld or %Lu. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Use NFSDBG_FILE for all fopsChuck Lever
Clean up: some fops use NFSDBG_FILE, some use NFSDBG_VFS. Let's use NFSDBG_FILE for all fops, and consistently report file names instead of inode numbers. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Add debugging facility for NFS aopsChuck Lever
Recent work in fs/nfs/file.c neglected to add appropriate trace debugging for the NFS client's address space operations. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Make nfs_open methods consistentChuck Lever
Clean up: Report the same debugging info and count function calls the same for files and directories in nfs_opendir() and nfs_file_open(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Make nfs_llseek methods consistentChuck Lever
Clean up: Report the same debugging info in nfs_llseek_dir() and nfs_llseek_file(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Make nfs_fsync methods consistentChuck Lever
Clean up: Report the same debugging info, count function calls the same, and use similar function naming in nfs_fsync_dir() and nfs_fsync(). Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Display some debugging information as text rather than numbersChuck Lever
In rpc_show_tasks(), display the program name, version number, procedure name and tk_action as human-readable variable-length text fields rather than columnar numbers. Doing the symbol lookup here helps in cases where we have actual debugging output from a kernel log, but don't have access to the kernel image or RPC module that generated the output. Sample output: -pid- flgs status -client- --rqstp- -timeout ---ops-- 5608 0001 -11 eeb42690 f6d93710 0 f8fa1764 nfsv3 WRITE a:call_transmit_status q:none 5609 0001 -11 eeb42690 f6d937e0 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5610 0001 -11 eeb42690 f6d93230 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5611 0001 -11 eeb42690 f6d93300 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5612 0001 -11 eeb42690 f6d93090 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5613 0001 -11 eeb42690 f6d933d0 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5614 0001 -11 eeb42690 f6d93cc0 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5615 0001 -11 eeb42690 f6d93a50 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5616 0001 -11 eeb42690 f6d93640 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5617 0001 -11 eeb42690 f6d93b20 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending 5618 0001 -11 eeb42690 f6d93160 0 f8fa1764 nfsv3 WRITE a:call_status q:xprt_sending Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Refactor rpc_show_tasksChuck Lever
Clean up: move the logic that displays each task to its own function. This removes indentation and makes future changes easier. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Don't display the rpc_show_tasks header if there are no tasksChuck Lever
Clean up: don't display the rpc_show_tasks column header unless there is at least one task to display. As far as I can tell, it is safe to let the list_for_each_entry macro decide that each list is empty. scripts/checkpatch.pl also wants a KERN_FOO at the start of any newly added printk() calls, so this and subsequent patches will also add KERN_INFO. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Rename "call_" functions that are no longer FSM statesChuck Lever
The RPC client uses a finite state machine to move RPC tasks through each step of an RPC request. Each state is contained in a function in net/sunrpc/clnt.c, and named call_foo. Some of the functions named call_foo have changed over the past few years and are no longer states in the FSM. These include: call_encode, call_header, and call_verify. As a clean up, rename the functions that have changed. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Add a function to display the name of an RPC procedureChuck Lever
Improve debugging messages in call_start() and call_verify() by having them show the RPC procedure name instead of the procedure number. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Update help text for CONFIG_NFS_FSChuck Lever
Clean up: refresh the help text for Kconfig items related to the NFS client. Remove obsolete URLs, and make the language consistent among the options. Also move the ROOT_NFS config option next to the options related to the NFS client. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: do_setlk(): don't flush caches when we have a delegationTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Use GFP_NOFS when allocating credentialsTrond Myklebust
Since the credentials may be allocated during the call to rpc_new_task(), which again may be called by a memory allocator... Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Revert commit 44dd151dTrond Myklebust
Revert commit 44dd151d "NFS: Don't mark a written page as uptodate until it is on disk". While it is true that the write may fail, that is always the case. There is no reason why we should treat data on pages that are not already marked as PG_uptodate as being special. The only thing we gain is a noticeable slowdown when re-reading these pages. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Optimise append writes with holesTrond Myklebust
If a file is being extended, and we're creating a hole, we might as well declare the entire page to be up to date. This patch significantly improves the write performance for sparse files in the case where lseek(SEEK_END) is used to append several non-contiguous writes at intervals of < PAGE_SIZE. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: An ENOMEM error from call_encode is always fatalTrond Myklebust
The special 'ENOMEM' case that was previously flagged as non-fatal is bogus: auth_gss always returns EAGAIN for non-fatal errors, and may in fact return ENOMEM in the special case where xdr_buf_read_netobj runs out of preallocated buffer space (invariably a _fatal_ error, since there is no provision for preallocating larger buffers). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09SUNRPC: Ensure we exit early in case of an encode errorTrond Myklebust
All errors from call_encode(), with exception of EAGAIN are fatal, so we should immediately return instead of proceeding to xprt_transmit(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Add correct bounds checking to NFSv2 locksTrond Myklebust
NFSv2 file locking currently fails the Connectathon tests, because the calls to the VFS locking code do not return an EINVAL error if the struct file_lock overflows the 32-bit boundaries. The problem is due to the fact that we occasionally call helpers from fs/locks.c in order to avoid RPC calls to the server when we know that a local process holds the lock. These helpers are, of course, always 64-bit enabled, so EINVAL is not returned in cases when it would if the call had gone to the NLM code. For consistency, we therefore add support for a bounds-checking helper. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Fix a preemption count leak in nfs_update_requestTrond Myklebust
The commit 2785259631697ebb0749a3782cca206e2e542939 (nfs: use GFP_NOFS preloads for radix-tree insertion) appears to have introduced a bug: We only want to call radix_tree_preload() once after creating a request. Calling it every time we loop after we created the request, will cause preemption count leaks. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Cc: Nick Piggin <npiggin@suse.de>
2008-07-09NFS: Reduce the stack usage in NFSv3 create operationsTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-09NFS: Reduce the stack usage in NFSv4 create operationsTrond Myklebust
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-08Merge branch 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds
* 'hotfixes' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookups SUNRPC: Fix a double-free in rpcbind NFS: Fix readdir cache invalidation
2008-07-08Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: [MIPS] Fix 32bit kernels on R4k with 128 byte cache line size [MIPS] Atlas, decstation: Fix section mismatches triggered by defconfigs
2008-07-08reiserfs: discard prealloc in reiserfs_delete_inodeJeff Mahoney
With the removal of struct file from the xattr code, reiserfs_file_release() isn't used anymore, so the prealloc isn't discarded. This causes hangs later down the line. This patch adds it to reiserfs_delete_inode. In most cases it will be a no-op due to it already having been called, but will avoid hangs with xattrs. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08SUNRPC: Fix an rpcbind breakage for the case of IPv6 lookupsTrond Myklebust
Now that rpcb_next_version has been split into an IPv4 version and an IPv6 version, we Oops when rpcb_call_async attempts to look up the IPv6-specific RPC procedure in rpcb_next_version. Fix the Oops simply by having rpcb_getport_async pass the correct RPC procedure as an argument. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-08SUNRPC: Fix a double-free in rpcbindTrond Myklebust
It is wrong to be freeing up the rpcbind arguments if the call to rpcb_call_async() fails, since they should already have been freed up by rpcb_map_release(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-08NFS: Fix readdir cache invalidationTrond Myklebust
invalidate_inode_pages2_range() takes page offset arguments, not byte ranges. Another thought is that individual pages might perhaps get evicted by VM pressure, in which case we might perhaps want to re-read not only the evicted page, but all subsequent pages too (in case the server returns more/less data per page so that the alignment of the next entry changes). We should therefore remove the condition that we only do this on page->index==0. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2008-07-08[MIPS] Fix 32bit kernels on R4k with 128 byte cache line sizeThomas Bogendoerfer
The generated copy_page for R4k CPU with a 128 byte cache line size used Create Dirty Exclusive cache line operations even if only part of the cache line was filled. This change avoids generating cache operations, if only part of the cache line size is copied in one loop. It also increases the maxmimum loop size, because the generated code even fits into the available space for r4k CPUs with 128 byte cache line size. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-08[MIPS] Atlas, decstation: Fix section mismatches triggered by defconfigsShane McDonald
Resolve these mismatches by defining affected functions with the __cpuinit attribute, rather than __init. Signed-off-by: Shane McDonald <mcdonald.shane@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-07-08Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: it8213: fix return value in it8213_init_one() palm_bk3710: fix IDECLK period calculation ide: add __ide_default_irq() inline helper
2008-07-08it8213: fix return value in it8213_init_one()Bartlomiej Zolnierkiewicz
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-08palm_bk3710: fix IDECLK period calculationSergei Shtylyov
The driver uses completely bogus rounding formula for calculating period from the IDECLK frequency which gives one-off period values (e.g. 11 ns with 100 MHz IDECLK) which in turn can lead to overclocked IDE transfer timings. Actually, rounding is just wrong in this case, so use a mere division for a safe result. While at it, also: - give 'ide_palm_clk' variable a more suitable name; - get rid of the useless 'ideclkp' variable; - drop the LISP stype 'p' postfix from the 'clkp' variable's name. :-) Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: mcherkashin@ru.mvista.com Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-08ide: add __ide_default_irq() inline helperBartlomiej Zolnierkiewicz
Add __ide_default_irq() inline helper and use it instead of ide_default_irq() in ide-probe.c and ns87415.c (all host drivers except IDE PCI ones always setup hwif->irq so it is enough to check only for I/O bases 0x1f0 and 0x170). This fixes post-2.6.25 regression since ide_default_irq() define could shadow ide_default_irq() inline. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2008-07-08Merge branch 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.osdl.marist.edu/pub/scm/linux-2.6: [S390] protect _PAGE_SPECIAL bit against mprotect
2008-07-08Correct hash flushing from huge_ptep_set_wrprotect()David Gibson
As Andy Whitcroft recently pointed out, the current powerpc version of huge_ptep_set_wrprotect() has a bug. It just calls ptep_set_wrprotect() which in turn calls pte_update() then hpte_need_flush() with the 'huge' argument set to 0. This will cause hpte_need_flush() to flush the wrong hash entries (of any). Andy's fix for this is already in the powerpc tree as commit 016b33c4958681c24056abed8ec95844a0da80a3. I have confirmed this is a real bug, not masked by some other synchronization, with a new testcase for libhugetlbfs. A process write a (MAP_PRIVATE) hugepage mapping, fork(), then alter the mapping and have the child incorrectly see the second write. Therefore, this should be fixed for 2.6.26, and for the stable tree. Here is a suitable patch for 2.6.26, which I think will also be suitable for the stable tree (neither of the headers in question has been changed much recently). It is cut down slighlty from Andy's original version, in that it does not include a 32-bit version of huge_ptep_set_wrprotect(). Currently, hugepages are not supported on any 32-bit powerpc platform. When they are, a suitable 32-bit version can be added - the only 32-bit hardware which supports hugepages does not use the conventional hashtable MMU and so will have different needs anyway. Signed-off-by: Andy Whitcroft <apw@shadowen.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-08[S390] protect _PAGE_SPECIAL bit against mprotectNick Piggin
Stop mprotect's pte_modify from wiping out the s390 pte_special bit, which caused oops thereafter when vm_normal_page thought X's abnormal was normal. Debugged-by: Ryan Hope <rmh3093@gmail.com> Debugged-by: Zan Lynx <zlynx@acm.org> Acked-by: Hugh Dickins <hugh@veritas.com> Signed-off-by: Nick Piggin <npiggin@suse.de> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2008-07-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6: Revert "PCI: Correct last two HP entries in the bfsort whitelist"
2008-07-07Revert "PCI: Correct last two HP entries in the bfsort whitelist"Jesse Barnes
This reverts commit a1676072558854b95336c8f7db76b0504e909a0a. It duplicates the change from 8d64c781f0c5fbfdf8016bd1634506ff2ad1376a and only one should be applied, otherwise some of the Dell quirks are lost. Thanks to Tony Camuso for catching this. Acked-by: Tony Camuso <tcamuso@redhat.com> Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2008-07-07[UML] fix gcc ICEs and unresolved externsJeff Dike
There are various constraints on the use of unit-at-a-time: - i386 uses no-unit-at-a-time for pre-4.0 (not 4.3) - x86_64 uses unit-at-a-time always Uli reported a crash on x86_64 with gcc 4.1.2 with unit-at-a-time, resulting in commit c0a18111e571138747a98af18b3a2124df56a0d1 Ingo reported a gcc internal error with gcc 4.3 with no-unit-at-a-timem, resulting in 22eecde2f9034764a3fd095eecfa3adfb8ec9a98 Benny Halevy is seeing extern inlines not resolved with gcc 4.3 with no-unit-at-a-time This patch reintroduces unit-at-a-time for gcc >= 4.0, bringing back the possibility of Uli's crash. If that happens, we'll debug it. I started seeing both the internal compiler errors and unresolved inlines on Fedora 9. This patch fixes both problems, without so far reintroducing the crash reported by Uli. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Cc: Benny Halevy <bhalevy@panasas.com> Cc: Adrian Bunk <bunk@kernel.org> Cc: Ingo Molnar <mingo@elte.hu> Cc: Ulrich Drepper <drepper@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-07-07Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: can: add sanity checks fs_enet: restore promiscuous and multicast settings in restart() ibm_newemac: Fixes entry of short packets ibm_newemac: Fixes kernel crashes when speed of cable connected changes pasemi_mac: Access iph->tot_len with correct endianness ehea: Access iph->tot_len with correct endianness ehea: fix race condition ehea: add MODULE_DEVICE_TABLE ehea: fix might sleep problem forcedeth: fix lockdep warning on ethtool -s Add missing skb->dev assignment in Frame Relay RX code bridge: fix use-after-free in br_cleanup_bridges() tcp: fix a size_t < 0 comparison in tcp_read_sock tcp: net/ipv4/tcp.c needs linux/scatterlist.h libertas: support USB persistence on suspend/resume (resend) iwlwifi: drop skb silently for Tx request in monitor mode iwlwifi: fix incorrect 5GHz rates reported in monitor mode
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