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* Merge branch 'release' of ↵Linus Torvalds2008-07-21
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: (25 commits) mmtimer: Push BKL down into the ioctl handler [IA64] Remove experimental status of kdump [IA64] Update ia64 mmr list for SGI uv [IA64] Avoid overflowing ia64_cpu_to_sapicid in acpi_map_lsapic() [IA64] adding parameter check to module_free() [IA64] improper printk format in acpi-cpufreq [IA64] pv_ops: move some functions in ivt.S to avoid lack of space. [IA64] pvops: documentation on ia64/pv_ops [IA64] pvops: add to hooks, pv_time_ops, for steal time accounting. [IA64] pvops: add hooks, pv_irq_ops, to paravirtualized irq related operations. [IA64] pvops: add hooks, pv_iosapic_ops, to paravirtualize iosapic. [IA64] pvops: define initialization hooks, pv_init_ops, for paravirtualized environment. [IA64] pvops: paravirtualize NR_IRQS [IA64] pvops: paravirtualize entry.S [IA64] pvops: paravirtualize ivt.S [IA64] pvops: paravirtualize minstate.h. [IA64] pvops: define paravirtualized instructions for native. [IA64] pvops: preparation for paravirtulization of hand written assembly code. [IA64] pvops: introduce pv_cpu_ops to paravirtualize privileged instructions. [IA64] pvops: add an early setup hook for pv_ops. ...
| * mmtimer: Push BKL down into the ioctl handlerAlan Cox2008-07-17
| | | | | | | | | | | | | | | | | | | | Switches to unlocked_ioctl read to remove ioctl BKL method. Fix the unknown ioctl return. Probably a nice easy one to kill off BKL usage entirely later Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Jes Sorensen <jes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Remove experimental status of kdumpBernhard Walle2008-07-17
| | | | | | | | | | | | | | | | This patch removes the experimental status of kdump on IA64. kdump is on IA64 now since more than one year and it has proven to be stable. Signed-off-by: Bernhard Walle <bwalle@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Update ia64 mmr list for SGI uvDimitri Sivanich2008-07-17
| | | | | | | | | | | | | | This patch updates the ia64 mmr list for SGI uv. Signed-off-by: Dimitri Sivanich <sivanich@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Avoid overflowing ia64_cpu_to_sapicid in acpi_map_lsapic()Alex Chiang2008-07-17
| | | | | | | | | | | | | | | | | | | | acpi_map_lsapic tries to stuff a long into ia64_cpu_to_sapicid[], which can only hold ints, so let's fix that. We need to update the signature of acpi_map_cpu2node() too. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] adding parameter check to module_free()Akiyama, Nobuyuki2008-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | module_free() refers the first parameter before checking. But it is called like below(in kernel/kprobes). The first parameter is always NULL. This happens when many probe points(>1024) are set by kprobes. I encountered this with using SystemTap. It can set many probes easily. static int __kprobes collect_one_slot(struct kprobe_insn_page *kip, int idx) { ... if (kip->nused == 0) { hlist_del(&kip->hlist); if (hlist_empty(&kprobe_insn_pages)) { ... } else { module_free(NULL, kip->insns); //<<< 1st param always NULL kfree(kip); } return 1; } return 0; } Signed-off-by: Akiyama, Nobuyuki <akiyama.nobuyuk@jp.fujitsu.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] improper printk format in acpi-cpufreqDenis V. Lunev2008-07-17
| | | | | | | | | | | | | | | | | | | | | | | | | | When dprintk is enabled the following warnings are generated: arch/ia64/kernel/cpufreq/acpi-cpufreq.c: In function 'processor_set_pstate': arch/ia64/kernel/cpufreq/acpi-cpufreq.c:54: warning: format '%x' expects type 'unsigned int', but argumen t 3 has type 's64' arch/ia64/kernel/cpufreq/acpi-cpufreq.c: In function 'processor_get_pstate': arch/ia64/kernel/cpufreq/acpi-cpufreq.c:76: warning: format '%x' expects type 'unsigned int', but argumen t 2 has type 's64' Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * Pull pvops into release branchTony Luck2008-07-17
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| | * [IA64] pv_ops: move some functions in ivt.S to avoid lack of space.Isaku Yamahata2008-05-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | move interrupt, page_fault, non_syscall, dispatch_unaligned_handler and dispatch_to_fault_handler to avoid lack of instructin space. The change set 4dcc29e1574d88f4465ba865ed82800032f76418 bloated SAVE_MIN_WITH_COVER, SAVE_MIN_WITH_COVER_R19 so that it bloated the functions which uses those macros. In the native case, only dispatch_illegal_op_fault had to be moved. When paravirtualized case the all functions which use the macros need to be moved to avoid the lack of space. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: documentation on ia64/pv_opsIsaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | Documentation on ia64/pv_ops which describes its strategy and implementation. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Cc: Gerald Pfeifer <gp@novell.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: add to hooks, pv_time_ops, for steal time accounting.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce pv_time_ops which adds hook to steal time accounting. On virtualized environment, cpus are shared by many guests and steal time is the time which is used for other guests. On virtualized environtment, streal time should be accounted. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: add hooks, pv_irq_ops, to paravirtualized irq related operations.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | introduce pv_irq_ops which adds hooks to paravirtualize irq related operations. On virtualized environment, interruption may be replaced by something virtualization friendly. So the irq related operation also may need paravirtualization. This patch adds necessary hooks to paravirtualize irq related operations. Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: add hooks, pv_iosapic_ops, to paravirtualize iosapic.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add hooks to paravirtualize iosapic which is a real hardware resource. On virtualized environment it may be replaced something virtualized friendly. Define pv_iosapic_ops and add the hooks. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: define initialization hooks, pv_init_ops, for paravirtualized ↵Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | environment. define pv_init_ops hooks which represents various initialization hooks for paravirtualized environment. and add hooks. Signed-off-by: Alex Williamson <alex.williamson@hp.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: paravirtualize NR_IRQSIsaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make NR_IRQ overridable by each pv instances. Pv instance may need each own number of irqs so that NR_IRQS should be the maximum number of nr_irqs each pv instances need. Cc: Jes Sorensen <jes@sgi.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: paravirtualize entry.SIsaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paravirtualize ia64_swtich_to, ia64_leave_syscall and ia64_leave_kernel. They include sensitive or performance critical privileged instructions so that they need paravirtualization. To paravirtualize them by single source and multi compile they are converted into indirect jump. And define each pv instances. Cc: Keith Owens <kaos@ocs.com.au> Cc: "Dong, Eddie" <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: paravirtualize ivt.SIsaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paravirtualize ivt.S which implements fault handler in hand written assembly code. They includes sensitive or performance critical privileged instructions. So they need paravirtualization. Cc: Keith Owens <kaos@ocs.com.au> Cc: tgingold@free.fr Cc: Akio Takebe <takebe_akio@jp.fujitsu.com> Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: paravirtualize minstate.h.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paravirtualize minstate.h which are hand written assembly code. They include sensitive or performance critical privileged instructions. So that they are appropriate for paravirtualization. Cc: Keith Owens <kaos@ocs.com.au> Cc: Akio Takebe <takebe_akio@jp.fujitsu.com> Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: define paravirtualized instructions for native.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pv_cpu_asm_ops: define paravirtualized introduce for native execution environment. Cc: Keith Owens <kaos@ocs.com.au> Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: preparation for paravirtulization of hand written assembly code.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preparation for paravirtualization of hand written assembly code. They are paravirtualized by single source code and compiled multi times. To tell those files for target (including native), add one defines. Cc: "Dong, Eddie" <eddie.dong@intel.com> Cc: Keith Owens <kaos@ocs.com.au> Cc: tgingold@free.fr Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: introduce pv_cpu_ops to paravirtualize privileged instructions.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | introduce pv_cpu_ops to paravirtualize privleged instructions which are defined by ia64 intrinsics. make them indirect C function calls by introducing function tables, pv_cpu_ops. Signed-off-by: Yaozu (Eddie) Dong <eddie.dong@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: add an early setup hook for pv_ops.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a setup hook in the very early boot sequence before start_kernel() to initialize paravirtualization stuff. The hook will be set by each pv loader code or by using multi entry point. Signed-off-by: Qing He <qing.he@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: introduce pv_info which describes some random info.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | introduce pv_info which describes some randome info about underlying execution environment. Cc: Jes Sorensen <jes@sgi.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: preparation: introduce ia64_get_psr_i() to make kernel ↵Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paravirtualization friendly. __local_irq_save() and local_save_flags() are used to mask interruptions. They read all psr bits that requres whole bit emulation. On the other hand, reading only psr.i, the single bit, can be virtualized cheaply. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: preparation: introduce ia64_set_rr0_to_rr4() to make kernel ↵Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | paravirtualization friendly. make kernel paravirtualization friendly by introducing ia64_set_rr0_to_rr4(). ia64/Xen will replace setting rr[0-4] with single hypercall later. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: preparation: move the constants, LOAD_OFFSET, to a header file.Isaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the LOAD_OFFSET definition from vmlinux.lds.S into system.h. On paravirtualized environments, it is necessary to detect the execution environment. One of the solutions is the multi entry point. The multi entry point allows a boot loader to start the kernel execution from the entry point which is different from the ELF entry point. The non standard entry point will defined as the specialized elf note which contains the LMA of the entry point symbol. The constant, LOAD_OFFSET, is necessary to calculate the symbol's LMA. Move the definition into the public header file to make it available to the multi entry point support. Cc: "He, Qing" <qing.he@intel.com> Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * [IA64] pvops: preparation: remove extern in irq_ia64.cIsaku Yamahata2008-05-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | remove extern declaration of handle_IPI() in irq_ia64.c. Instead, declare it in asm-ia64/smp.h. Later handle_IPI() will be referenced from another file. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | Don't list my old OSDL mailing address in CREDITS fileLinus Torvalds2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | .. it may or may be forwarded, but it's not like I want people to send stuff without knowing or checking first anyway, so delete the address entirely. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | x86: Fix help message for STRICT_DEVMEM config optionLinus Torvalds2008-07-21
| | | | | | | | | | | | | | | | | | The message talked about "left on" when it meant to say disabled. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds2008-07-21
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86: convert Dprintk to pr_debug
| * | | x86: convert Dprintk to pr_debugThomas Gleixner2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are a couple of places where (P)Dprintk is used which is an old compile time enabled printk wrapper. Convert it to the generic pr_debug(). Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2008-07-21
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6: slub: dump more data on slab corruption SLUB: simplify re on_each_cpu()
| * | | | slub: dump more data on slab corruptionPekka Enberg2008-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The limit of 128 bytes is too small when debugging slab corruption of the skb cache, for example. So increase the limit to PAGE_SIZE to make debugging corruptions easier. Acked-by: Ingo Molnar <mingo@elte.hu> Acked-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
| * | | | SLUB: simplify re on_each_cpu()Alexey Dobriyan2008-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | on_each_cpu() expands to function call on UP, too. Acked-by: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
* | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-07-21
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: netfilter: nf_conntrack_sctp: fix sparse warnings netfilter: nf_nat_sip: c= is optional for session netfilter: xt_TCPMSS: collapse tcpmss_reverse_mtu{4,6} into one function netfilter: nfnetlink_log: send complete hardware header netfilter: xt_time: fix time's time_mt()'s use of do_div() netfilter: accounting rework: ct_extend + 64bit counters (v4) netlink: add NLA_PUT_BE64 macro netfilter: nf_nat_core: eliminate useless find_appropriate_src for IP_NAT_RANGE_PROTO_RANDOM hdlcdrv: Fix CRC calculation. Revert "pkt_sched: Make default qdisc nonshared-multiqueue safe." net: In __netif_schedule() use WARN_ON instead of BUG_ON net: Improve simple_tx_hash(). pkt_sched: Remove unused variable skb in dev_deactivate_queue function. sunhme: Remove stop/wake TX queue calls in set-multicast-list handler. ucc_geth: do not touch net queue in adjust_link phylib callback gianfar: do not touch net queue in adjust_link phylib callback atl1: Do not wake queue before queue has been started.
| * | | | | netfilter: nf_conntrack_sctp: fix sparse warningsPatrick McHardy2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduced by a258860e (netfilter: ctnetlink: add full support for SCTP to ctnetlink): net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: incorrect type in argument 1 (different base types) net/netfilter/nf_conntrack_proto_sctp.c:483:2: expected unsigned int [unsigned] [usertype] x net/netfilter/nf_conntrack_proto_sctp.c:483:2: got restricted unsigned int const <noident> net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:483:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: incorrect type in argument 1 (different base types) net/netfilter/nf_conntrack_proto_sctp.c:487:2: expected unsigned int [unsigned] [usertype] x net/netfilter/nf_conntrack_proto_sctp.c:487:2: got restricted unsigned int const <noident> net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:487:2: warning: cast from restricted type net/netfilter/nf_conntrack_proto_sctp.c:532:42: warning: incorrect type in assignment (different base types) net/netfilter/nf_conntrack_proto_sctp.c:532:42: expected restricted unsigned int <noident> net/netfilter/nf_conntrack_proto_sctp.c:532:42: got unsigned int net/netfilter/nf_conntrack_proto_sctp.c:534:39: warning: incorrect type in assignment (different base types) net/netfilter/nf_conntrack_proto_sctp.c:534:39: expected restricted unsigned int <noident> net/netfilter/nf_conntrack_proto_sctp.c:534:39: got unsigned int Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: nf_nat_sip: c= is optional for sessionHerbert Xu2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | According to RFC2327, the connection information is optional in the session description since it can be specified in the media description instead. My provider does exactly that and does not provide any connection information in the session description. As a result the new kernel drops all invite responses. This patch makes it optional as documented. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: xt_TCPMSS: collapse tcpmss_reverse_mtu{4,6} into one functionJan Engelhardt2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: nfnetlink_log: send complete hardware headerEric Leblond2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds some fields to NFLOG to be able to send the complete hardware header with all necessary informations. It sends to userspace: * the type of hardware link * the lenght of hardware header * the hardware header Signed-off-by: Eric Leblond <eric@inl.fr> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: xt_time: fix time's time_mt()'s use of do_div()David Howells2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix netfilter xt_time's time_mt()'s use of do_div() on an s64 by using div_s64() instead. This was introduced by patch ee4411a1b1e0b679c99686629b5eab5a072ce49f ("[NETFILTER]: x_tables: add xt_time match"). Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: accounting rework: ct_extend + 64bit counters (v4)Krzysztof Piotr Oledzki2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initially netfilter has had 64bit counters for conntrack-based accounting, but it was changed in 2.6.14 to save memory. Unfortunately in-kernel 64bit counters are still required, for example for "connbytes" extension. However, 64bit counters waste a lot of memory and it was not possible to enable/disable it runtime. This patch: - reimplements accounting with respect to the extension infrastructure, - makes one global version of seq_print_acct() instead of two seq_print_counters(), - makes it possible to enable it at boot time (for CONFIG_SYSCTL/CONFIG_SYSFS=n), - makes it possible to enable/disable it at runtime by sysctl or sysfs, - extends counters from 32bit to 64bit, - renames ip_conntrack_counter -> nf_conn_counter, - enables accounting code unconditionally (no longer depends on CONFIG_NF_CT_ACCT), - set initial accounting enable state based on CONFIG_NF_CT_ACCT - removes buggy IPCT_COUNTER_FILLING event handling. If accounting is enabled newly created connections get additional acct extend. Old connections are not changed as it is not possible to add a ct_extend area to confirmed conntrack. Accounting is performed for all connections with acct extend regardless of a current state of "net.netfilter.nf_conntrack_acct". Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netlink: add NLA_PUT_BE64 macroKrzysztof Piotr Oledzki2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add NLA_PUT_BE64 macro required for 64bit counters in netfilter Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | netfilter: nf_nat_core: eliminate useless find_appropriate_src for ↵Changli Gao2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IP_NAT_RANGE_PROTO_RANDOM Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | hdlcdrv: Fix CRC calculation.Micah Dowty2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a trivial patch against the hdlcdrv module that fixes its CRC calculation. The finished CRC was overwriting the first two bytes of each packet rather than being appended to the end. I've tested this with 2.6.8 and 2.6.10-rc1, but hdlcdrv hasn't changed much recently so it should work with many other kernel versions. Signed-off-by: Micah Dowty <micah@navi.cx> Acked-by: Thomas Sailer <t.sailer@alumni.ethz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | Revert "pkt_sched: Make default qdisc nonshared-multiqueue safe."David S. Miller2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit a0c80b80e0fb48129e4e9d6a9ede914f9ff1850d. After discussions with Jamal and Herbert on netdev, we should provide at least minimal prioritization at the qdisc level even in multiqueue situations. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | net: In __netif_schedule() use WARN_ON instead of BUG_ONLinus Torvalds2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | net: Improve simple_tx_hash().David S. Miller2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based upon feedback from Eric Dumazet and Andi Kleen. Cure several deficiencies in simple_tx_hash() by using jhash + reciprocol multiply. 1) Eliminates expensive modulus operation. 2) Makes hash less attackable by using random seed. 3) Eliminates endianness hash distribution issues. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | pkt_sched: Remove unused variable skb in dev_deactivate_queue function.Daniel Lezcano2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Removed unused variable 'skb' in the dev_deactivate_queue function Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | sunhme: Remove stop/wake TX queue calls in set-multicast-list handler.David S. Miller2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based upon a bug report by Alexander Beregalov and commentary from Ben Hutchings. These are totally unnecessary, in particular because this driver's ->hard_start_xmit() handler takes the same driver spinlock that the set-multicast-list handler uses. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | ucc_geth: do not touch net queue in adjust_link phylib callbackAnton Vorontsov2008-07-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the net queue has not been started, we'll get this nice oops and non-working ethernet: ------------[ cut here ]------------ Kernel BUG at c01f4648 [verbose debug info unavailable] Oops: Exception in kernel mode, sig: 5 [#1] MPC836x RDK Modules linked in: NIP: c01f4648 LR: c01c0a10 CTR: c01c08e4 REGS: cf839e40 TRAP: 0700 Not tainted (2.6.26-05254-gc7b9969) MSR: 00021032 <ME,IR,DR> CR: 22042044 XER: 00000000 TASK = cf828c30[4] 'events/0' THREAD: cf838000 GPR00: c01c0a10 cf839ef0 cf828c30 c035ceb0 cf8469a0 00000064 00000000 00000000 GPR08: c035ceb0 00000001 00000001 cf99c280 22044044 7ca81020 0fffc000 00000000 GPR16: 0fff2544 0fff63c0 00000000 0fff78e0 0ffa5580 00000004 00000000 00000000 GPR24: 02082000 cf9d0000 d1068000 00009032 cf846800 cf846b80 00000001 00000014 NIP [c01f4648] __netif_schedule+0x28/0x8c LR [c01c0a10] adjust_link+0x12c/0x1e4 Call Trace: [cf839ef0] [c0380f50] 0xc0380f50 (unreliable) [cf839f10] [c01c0a10] adjust_link+0x12c/0x1e4 [cf839f40] [c01c2628] phy_state_machine+0x2e0/0x448 [cf839f60] [c00425e8] run_workqueue+0xc8/0x168 [cf839f90] [c0042c6c] worker_thread+0x70/0xd0 [cf839fd0] [c0046954] kthread+0x48/0x84 [cf839ff0] [c0012488] kernel_thread+0x44/0x60 Instruction dump: 7c0803a6 4e800020 3d20c036 9421ffe0 7c0802a6 7c681b78 3929ceb0 7c694a78 7d290034 90010024 bfa10014 5529d97e <0f090000> 39600002 38030024 7d200028 ---[ end trace a57d367843bd2904 ]--- Since the driver is using phylib (which is doing netif_carrier_on/off()), we should simply remove netif_tx_schedule_all() from adjust_link(). Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>