aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAge
* fb: nvidiafb recognizes geforcego 7300 chip as mobileSergey Senozhatsky2009-04-02
| | | | | | | | nvidiafb recognizes geforcego 7300 chip as mobile Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@mail.by> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* generic debug pagealloc: build fixAkinobu Mita2009-04-02
| | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a build failure with generic debug pagealloc: mm/debug-pagealloc.c: In function 'set_page_poison': mm/debug-pagealloc.c:8: error: 'struct page' has no member named 'debug_flags' mm/debug-pagealloc.c: In function 'clear_page_poison': mm/debug-pagealloc.c:13: error: 'struct page' has no member named 'debug_flags' mm/debug-pagealloc.c: In function 'page_poison': mm/debug-pagealloc.c:18: error: 'struct page' has no member named 'debug_flags' mm/debug-pagealloc.c: At top level: mm/debug-pagealloc.c:120: error: redefinition of 'kernel_map_pages' include/linux/mm.h:1278: error: previous definition of 'kernel_map_pages' was here mm/debug-pagealloc.c: In function 'kernel_map_pages': mm/debug-pagealloc.c:122: error: 'debug_pagealloc_enabled' undeclared (first use in this function) by fixing - debug_flags should be in struct page - define DEBUG_PAGEALLOC config option for all architectures Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reported-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* serial: fixup /proc/tty/driver/serial after proc_fops conversionAlexey Dobriyan2009-04-01
| | | | | | | | | | | | | | "struct tty_driver *" lies in m->private not in v which is SEQ_TOKEN_START which is 1 which is enough to trigger NULL dereference next line: BUG: unable to handle kernel NULL pointer dereference at 000000ad IP: [<c040d689>] uart_proc_show+0xe/0x2b0 Noticed by Linus. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'release' of ↵Linus Torvalds2009-04-01
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (29 commits) [IA64] BUG to BUG_ON changes [IA64] Fix typo/thinko in arch/ia64/sn/kernel/sn2/sn2_smp.c ia64: remove some warnings. ia64/xen: fix the link error. ia64/pv_ops/bp/xen: implemented binary patchable pv_cpu_ops. ia64/pv_ops/binary patch: define paravirt_dv_serialize_data() and suppress false positive warning. ia64/pv_ops/bp/module: support binary patching for kernel module. ia64/pv_ops: implement binary patching optimization for native. ia64/pv_op/binarypatch: add helper functions to support binary patching for paravirt_ops. ia64/pv_ops/xen/gate.S: xen gate page paravirtualization ia64/pv_ops: paravirtualize gate.S. ia64/pv_ops: move down __kernel_syscall_via_epc. ia64/pv_ops/xen: define xen specific gate page. ia64/pv_ops: gate page paravirtualization. ia64/pv_ops/xen/pv_time_ops: implement sched_clock. ia64/pv_ops/pv_time_ops: add sched_clock hook. ia64/pv_ops/xen: paravirtualize read/write ar.itc and ar.itm ia64/pv_ops: paravirtualize mov = ar.itc. ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualization ia64/pv_ops: paravirtualize fsys.S. ...
| * [IA64] BUG to BUG_ON changesStoyan Gaydarov2009-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | Replace: if (test) BUG(); with BUG_ON(test); Signed-off-by: Stoyan Gaydarov <stoyboyker@gmail.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64] Fix typo/thinko in arch/ia64/sn/kernel/sn2/sn2_smp.cRandy Dunlap2009-04-01
| | | | | | | | | | | | | | sn2_ptc_init() has what looks like a cut-n-paste error. Fix it. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * Pull pvops into release branchTony Luck2009-03-31
| |\
| | * ia64: remove some warnings.Isaku Yamahata2009-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the following warnings and related ones. Plus some cosmetics. arch/ia64/kernel/patch.c:112: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast arch/ia64/kernel/patch.c:135: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast arch/ia64/kernel/patch.c:166: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast arch/ia64/kernel/patch.c:202: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast arch/ia64/kernel/patch.c:220: warning: passing argument 1 of 'paravirt_fc' makes integer from pointer without a cast Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/xen: fix the link error.Isaku Yamahata2009-03-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following link error with xen_domu_defconfig. Depending on compiler version, it doesn't link as follows. So remove const and use __initdata for xen_iosapic_ops. > arch/ia64/xen/xen_pv_ops.c:878: error: xen_iosapic_ops causes a section type conflict Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/bp/xen: implemented binary patchable pv_cpu_ops.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | implemented xen binary patch for pv_cpu_ops. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/binary patch: define paravirt_dv_serialize_data() and suppress ↵Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | false positive warning. define paravirt_dv_serialize_data() and insert it to suppress false positive warnings. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/bp/module: support binary patching for kernel module.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | support binary patching for kernel module. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: implement binary patching optimization for native.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | implement binary patching optimization for pv_cpu_ops. With this optimization, indirect call for pv_cpu_ops methods can be converted into inline execution or direct call. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_op/binarypatch: add helper functions to support binary patching for ↵Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | paravirt_ops. add helper functions to support binary patching for paravirt_ops. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen/gate.S: xen gate page paravirtualizationIsaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | xen gate page paravirtualization Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: paravirtualize gate.S.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | paravirtualize gate.S. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: move down __kernel_syscall_via_epc.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move down __kernel_syscall_via_epc to the end of the page. We want to paravirtualize only __kernel_syscall_via_epc because it includes privileged instructions. Its paravirtualization increases its symbols size. On the other hand, each paravirtualized gate must have e symbols of same value and size to native's because the page is mapped to GATE_ADDR and GATE_ADDR + PERCPU_PAGE_SIZE and vmlinux is linked to those symbols. Later to have the same symbol size, we pads NOPs at the end of __kernel_syscall_via_epc. Move it after other functions to keep symbols of other functions have same values and sizes. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen: define xen specific gate page.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | define xen specific gate page. At this phase bits in the gate page is same to native. At the next phase, it will be paravirtualized. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: gate page paravirtualization.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | paravirtualize gate page by allowing each pv_ops instances to define its own gate page. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen/pv_time_ops: implement sched_clock.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | paravirtualize sched_clock. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/pv_time_ops: add sched_clock hook.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add sched_clock() hook to paravirtualize sched_clock(). ia64 sched_clock() is based on ar.itc which isn't stable on virtualized environment because vcpu may move around on pcpus. So it needs paravirtualization. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen: paravirtualize read/write ar.itc and ar.itmIsaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | paravirtualize ar.itc and ar.itm in order to support save/restore. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: paravirtualize mov = ar.itc.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | paravirtualize mov reg = ar.itc. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/pvchecker: support mov = ar.itc paravirtualizationIsaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | add suport for mov = ar.itc to pvchecker. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: paravirtualize fsys.S.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | paravirtualize fsys.S. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen: preliminary to paravirtualizing fsys.S for xen.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a preliminary patch to paravirtualizing fsys.S. compile fsys.S twice one for native and one for xen, and switch them at run tine. Later fsys.S will be paravirtualized. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops: add hooks to paravirtualize fsyscall implementation.Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add two hooks, paravirt_get_fsyscall_table() and paravirt_get_fsys_bubble_doen() to paravirtualize fsyscall implementation. This patch just add the hooks fsyscall and don't paravirtualize it. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/xen: short-circuit tests for dom0Isaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | This patch is ia64 counter part of clean up of the xen predicates. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| | * ia64/pv_ops/xen: use __initconst instead of __initdata for const dataIsaku Yamahata2009-03-26
| | | | | | | | | | | | | | | | | | | | | | | | use __initconst instead of __initdata for const data like ec8148de85a73a3be397a59b6d8f4f32cf2dd254 Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * | Pull cpumask into release branchTony Luck2009-03-31
| |\ \
| | * | cpumask: use mm_cpumask() wrapper: ia64Rusty Russell2009-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Makes code futureproof against the impending change to mm->cpu_vm_mask. It's also a chance to use the new cpumask_ ops which take a pointer (the older ones are deprecated, but there's no hurry for arch code). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | cpumask: Use accessors code.: ia64Rusty Russell2009-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: use new API Use the accessors rather than frobbing bits directly. Most of this is in arch code I haven't even compiled, but is straightforward. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com>
| | * | cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: ia64Rusty Russell2009-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup, futureproof In fact, all cpumask ops will only be valid (in general) for bit numbers < nr_cpu_ids. So use that instead of NR_CPUS in various places. This is always safe: no cpu number can be >= nr_cpu_ids, and nr_cpu_ids is initialized to NR_CPUS at boot. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com> Acked-by: Ingo Molnar <mingo@elte.hu>
| | * | cpumask: arch_send_call_function_ipi_mask: ia64Rusty Russell2009-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're weaning the core code off handing cpumask's around on-stack. This introduces arch_send_call_function_ipi_mask(). We also take the chance to wean send_IPI_mask off the obsolescent for_each_cpu_mask(): making it take the pointer seemed the most natural way. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | cpumask: remove the now-obsoleted pcibus_to_cpumask(): ia64Rusty Russell2009-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: reduce stack usage for large NR_CPUS cpumask_of_pcibus() is the new version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
* | | | Merge branch 'x86-setup-for-linus' of ↵Linus Torvalds2009-04-01
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-setup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, setup: guard against pre-ACPI 3 e820 code not updating %ecx
| * | | | x86, setup: guard against pre-ACPI 3 e820 code not updating %ecxH. Peter Anvin2009-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: BIOS bug safety For pre-ACPI 3 BIOSes, pre-initialize the end of the e820 buffer just in case the BIOS returns an unchanged %ecx but without actually touching the ACPI 3 extended flags field. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
* | | | | qeth: properly delete empty files.Linus Torvalds2009-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 64ef8957986f6a04f61e7c95fa6ffeb3a86a6661 ("qeth: remove EDDP") removed the qeth_core_offl.[hc] files, but ended up doing so by just patching them to zero size, rather than removing them properly. Actually remove the files. Reported-by: Andrew Price <andy@andrewprice.me.uk> Cc: Frank Blaschka <frank.blaschka@de.ibm.com> Cc: David S. Miller <davem@davemloft.net> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | | | Merge branch 'x86/setup' of ↵Linus Torvalds2009-04-01
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86/setup' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, setup: ACPI 3, BIOS workaround for E820-probing code x86, setup: preemptively save/restore edi and ebp around INT 15 E820 x86, setup: mark %esi as clobbered in E820 BIOS call
| * | | | x86, setup: ACPI 3, BIOS workaround for E820-probing codeH. Peter Anvin2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: ACPI 3 spec compliance, BIOS bug workaround The ACPI 3 spec added another field to the E820 buffer -- which is backwards incompatible, since it contains a validity bit. Furthermore, there has been at least one report of a BIOS which assumes that the buffer it is pointed at is the same buffer as for the previous E820 call. Therefore, read the data into a temporary buffer and copy the standard part of it if and only if the valid bit is set. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * | | | x86, setup: preemptively save/restore edi and ebp around INT 15 E820H. Peter Anvin2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: BIOS bugproofing Since there are BIOSes known to clobber %ebx and %esi for INT 15 E820, assume there is something out there clobbering %edi and/or %ebp too, and don't wait for it to fail. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| * | | | x86, setup: mark %esi as clobbered in E820 BIOS callMichael K. Johnson2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Jordan Hargrave diagnosed a BIOS clobbering %esi in the E820 call. That particular BIOS has been fixed, but there is a possibility that this is responsible for other occasional reports of early boot failure, and it does not hurt to add %esi to the clobbers. -stable candidate patch. Cc: Justin Forbes <jmforbes@linuxtx.org> Signed-off-by: Michael K Johnson <johnsonm@rpath.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com> Cc: stable@kernel.org
* | | | | Merge branch 'for-linus' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6Linus Torvalds2009-04-01
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://git.linux-nfs.org/projects/trondmy/nfs-2.6: (58 commits) SUNRPC: Ensure IPV6_V6ONLY is set on the socket before binding to a port NSM: Fix unaligned accesses in nsm_init_private() NFS: Simplify logic to compare socket addresses in client.c NFS: Start PF_INET6 callback listener only if IPv6 support is available lockd: Start PF_INET6 listener only if IPv6 support is available SUNRPC: Remove CONFIG_SUNRPC_REGISTER_V4 SUNRPC: rpcb_register() should handle errors silently SUNRPC: Simplify kernel RPC service registration SUNRPC: Simplify svc_unregister() SUNRPC: Allow callers to pass rpcb_v4_register a NULL address SUNRPC: rpcbind actually interprets r_owner string SUNRPC: Clean up address type casts in rpcb_v4_register() SUNRPC: Don't return EPROTONOSUPPORT in svc_register()'s helpers SUNRPC: Use IPv4 loopback for registering AF_INET6 kernel RPC services SUNRPC: Set IPV6ONLY flag on PF_INET6 RPC listener sockets NFS: Revert creation of IPv6 listeners for lockd and NFSv4 callbacks SUNRPC: Remove @family argument from svc_create() and svc_create_pooled() SUNRPC: Change svc_create_xprt() to take a @family argument SUNRPC: svc_setup_socket() gets protocol family from socket SUNRPC: Pass a family argument to svc_register() ...
| * \ \ \ \ Merge branch 'devel' into for-linusTrond Myklebust2009-04-01
| |\ \ \ \ \
| | * | | | | SUNRPC: Ensure IPV6_V6ONLY is set on the socket before binding to a portTrond Myklebust2009-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also ensure that we use the protocol family instead of the address family when calling sock_create_kern(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| | * | | | | NSM: Fix unaligned accesses in nsm_init_private()Mans Rullgard2009-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes unaligned accesses in nsm_init_private() when creating nlm_reboot keys. Signed-off-by: Mans Rullgard <mans@mansr.com> Reviewed-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| | * | | | | NFS: Simplify logic to compare socket addresses in client.cChuck Lever2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Callback requests from IPv4 servers are now always guaranteed to be AF_INET, and never mapped IPv4 AF_INET6 addresses. Both nfs_match_client() and nfs_find_client() can now share the same address comparison logic, so fold them together. We can also dispense with of most of the conditional compilation in here. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| | * | | | | Merge commit '9f4c899c0d90e1b51b6864834f3877b47c161a0e' into develTrond Myklebust2009-03-28
| | |\ \ \ \ \
| | * | | | | | NFS: Start PF_INET6 callback listener only if IPv6 support is availableChuck Lever2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently a lot of people need to disable IPv6 completely on their distributor-built systems, which have CONFIG_IPV6_MODULE enabled at build time. They do this by blacklisting the ipv6.ko module. This causes the creation of the NFSv4 callback service listener to fail if CONFIG_IPV6_MODULE is set, but the module cannot be loaded. Now that the kernel's PF_INET6 RPC listeners are completely separate from PF_INET listeners, we can always start PF_INET. Then the NFS client can try to start a PF_INET6 listener, but it isn't required to be available. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| | * | | | | | lockd: Start PF_INET6 listener only if IPv6 support is availableChuck Lever2009-03-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apparently a lot of people need to disable IPv6 completely on their distributor-built systems, which have CONFIG_IPV6_MODULE enabled at build time. They do this by blacklisting the ipv6.ko module. This causes the creation of the lockd service listener to fail if CONFIG_IPV6_MODULE is set, but the module cannot be loaded. Now that the kernel's PF_INET6 RPC listeners are completely separate from PF_INET listeners, we can always start PF_INET. Then lockd can try to start PF_INET6, but it isn't required to be available. Note this has the added benefit that NLM callbacks from AF_INET6 servers will never come from AF_INET remotes. We no longer have to worry about matching mapped IPv4 addresses to AF_INET when comparing addresses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-24 21:05:08 -0500