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* regulator: Allow init_data to be passed to fixed voltage regulatorsMark Brown2009-03-31
| | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Allow init data to be supplied for bq24022Mark Brown2009-03-31
| | | | | | | | Previously it was not possible to do so, making it impossible for machines to configure the driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: Pass regulator init data as explict argument when registeringMark Brown2009-03-31
| | | | | | | | | | | Rather than having the regulator init data read from the platform_data member of the struct device that is registered for the regulator make the init data an explict argument passed in when registering. This allows drivers to use the platform data for their own purposes if they wish. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* Regulator: Push lock out of _notifier_call_chain + add voltage change event.Jonathan Cameron2009-03-31
| | | | | | | | Regulator: Push lock out of _notifier_call_chain and into caller functions (side effect of fixing deadlock in regulator_force_disable) + Add a voltage changed event. Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: minor cleanup of virtual consumerAndrew Morton2009-03-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Thu, 15 Jan 2009 16:10:22 -0800 Andrew Morton <akpm@linux-foundation.org> wrote: > On Wed, 14 Jan 2009 13:16:27 -0800 > David Brownell <david-b@pacbell.net> wrote: > > > From: David Brownell <dbrownell@users.sourceforge.net> > > > > Minor cleanup to the regulator set_mode sysfs support: > > switch to sysfs_streq() in set_mode(), which is also > > a code shrink. Use the same strings that get_mode() > > uses, shrinking data too. > > > > Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> > > --- > > drivers/regulator/virtual.c | 8 ++++---- > > 1 file changed, 4 insertions(+), 4 deletions(-) > > > > --- a/drivers/regulator/virtual.c > > +++ b/drivers/regulator/virtual.c > > @@ -226,13 +226,13 @@ static ssize_t set_mode(struct device *d > > unsigned int mode; > > int ret; > > > > - if (strncmp(buf, "fast", strlen("fast")) == 0) > > + if (sysfs_streq(buf, "fast\n") == 0) > > mode = REGULATOR_MODE_FAST; > > - else if (strncmp(buf, "normal", strlen("normal")) == 0) > > + else if (sysfs_streq(buf, "normal\n") == 0) > > mode = REGULATOR_MODE_NORMAL; > > - else if (strncmp(buf, "idle", strlen("idle")) == 0) > > + else if (sysfs_streq(buf, "idle\n") == 0) > > mode = REGULATOR_MODE_IDLE; > > - else if (strncmp(buf, "standby", strlen("standby")) == 0) > > + else if (sysfs_streq(buf, "standby\n") == 0) > > mode = REGULATOR_MODE_STANDBY; > > we don't need the \n's, do we? oh, it's for the string sharing. Sneaky. I wonder how many people will try to fix that up for us? Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: add get_status()David Brownell2009-03-31
| | | | | | | | | | | | | | | | | | | | | Based on previous LKML discussions: * Update docs for regulator sysfs class attributes to highlight the fact that all current attributes are intended to be control inputs, including notably "state" and "opmode" which previously implied otherwise. * Define a new regulator driver get_status() method, which is the first method reporting regulator outputs instead of inputs. It can report on/off and error status; or instead of simply "on", report the actual operating mode. For the moment, this is a sysfs-only interface, not accessible to regulator clients. Such clients can use the current notification interfaces to detect errors, if the regulator reports them. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* regulator: minor cleanup of virtual consumerDavid Brownell2009-03-31
| | | | | | | | | | | Minor cleanup to the regulator set_mode sysfs support: switch to sysfs_streq() in set_mode(), which is also a code shrink. Use the same strings that get_mode() uses, shrinking data too. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2009-03-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: wireless: remove duplicated .ndo_set_mac_address netfilter: xtables: fix IPv6 dependency in the cluster match tg3: Add GRO support. niu: Add GRO support. ucc_geth: Fix use-after-of_node_put() in ucc_geth_probe(). gianfar: Fix use-after-of_node_put() in gfar_of_init(). kernel: remove HIPQUAD() netpoll: store local and remote ip in net-endian netfilter: fix endian bug in conntrack printks dmascc: fix incomplete conversion to network_device_ops gso: Fix support for linear packets skbuff.h: fix missing kernel-doc ni5010: convert to net_device_ops
| * wireless: remove duplicated .ndo_set_mac_addressAlexander Beregalov2009-03-29
| | | | | | | | | | | | Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * netfilter: xtables: fix IPv6 dependency in the cluster matchPablo Neira Ayuso2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes a dependency with IPv6: ERROR: "__ipv6_addr_type" [net/netfilter/xt_cluster.ko] undefined! This patch adds a function that checks if the higher bits of the address is 0xFF to identify a multicast address, instead of adding a dependency due to __ipv6_addr_type(). I came up with this idea after Patrick McHardy pointed possible problems with runtime module dependencies. Reported-by: Steven Noonan <steven@uplinklabs.net> Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Reported-by: Cyrill Gorcunov <gorcunov@openvz.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller2009-03-29
| |\
| * | tg3: Add GRO support.David S. Miller2009-03-29
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | niu: Add GRO support.David S. Miller2009-03-29
| | | | | | | | | | | | Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ucc_geth: Fix use-after-of_node_put() in ucc_geth_probe().David S. Miller2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | We can't put 'mdio' until after we've used it in the fsl_pq_mdio_bus_name() call. Also fix error return values. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | gianfar: Fix use-after-of_node_put() in gfar_of_init().David S. Miller2009-03-29
| | | | | | | | | | | | | | | | | | | | | We can't put 'mdio' until after we've used it in the fsl_pq_mdio_bus_name() call. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | kernel: remove HIPQUAD()Harvey Harrison2009-03-29
| | | | | | | | | | | | | | | | | | | | | All users have been removed. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netpoll: store local and remote ip in net-endianHarvey Harrison2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | Allows for the removal of byteswapping in some places and the removal of HIPQUAD (replaced by %pI4). Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | netfilter: fix endian bug in conntrack printksHarvey Harrison2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dcc_ip is treated as a host-endian value in the first printk, but the second printk uses %pI4 which expects a be32. This will cause a mismatch between the debug statement and the warning statement. Treat as a be32 throughout and avoid some byteswapping during some comparisions, and allow another user of HIPQUAD to bite the dust. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | dmascc: fix incomplete conversion to network_device_opsAlexander Beregalov2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | drivers/net/hamradio/dmascc.c:587: error: 'struct net_device' has no member named 'set_mac_address' Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | gso: Fix support for linear packetsHerbert Xu2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When GRO/frag_list support was added to GSO, I made an error which broke the support for segmenting linear GSO packets (GSO packets are normally non-linear in the payload). These days most of these packets are constructed by the tun driver, which prefers to allocate linear memory if possible. This is fixed in the latest kernel, but for 2.6.29 and earlier it is still the norm. Therefore this bug causes failures with GSO when used with tun in 2.6.29. Reported-by: James Huang <jamesclhuang@gmail.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | skbuff.h: fix missing kernel-docRandy Dunlap2009-03-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing struct field to fix kernel-doc warning: Warning(include/linux/skbuff.h:182): No description found for parameter 'flags' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | ni5010: convert to net_device_opsAlexander Beregalov2009-03-29
| | | | | | | | | | | | | | | Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2009-03-30
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix reset hangs on Niagara systems. cpumask: use mm_cpumask() wrapper: sparc cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL.: sparc cpumask: remove the now-obsoleted pcibus_to_cpumask(): sparc cpumask: remove cpu_coregroup_map: sparc cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparc64 cpumask: Use accessors code.: sparc64 cpumask: Use accessors code: sparc cpumask: arch_send_call_function_ipi_mask: sparc cpumask: Use smp_call_function_many(): sparc64
| * \ \ Merge branch 'master' of ↵David S. Miller2009-03-29
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://master.kernel.org/home/ftp/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask-for-sparc Conflicts: arch/sparc/kernel/smp_64.c
| | * | | cpumask: use mm_cpumask() wrapper: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL.: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup (Thanks to Al Viro for reminding me of this, via Ingo) CPU_MASK_ALL is the (deprecated) "all bits set" cpumask, defined as so: #define CPU_MASK_ALL (cpumask_t) { { ... } } Taking the address of such a temporary is questionable at best, unfortunately 321a8e9d (cpumask: add CPU_MASK_ALL_PTR macro) added CPU_MASK_ALL_PTR: #define CPU_MASK_ALL_PTR (&CPU_MASK_ALL) Which formalizes this practice. One day gcc could bite us over this usage (though we seem to have gotten away with it so far). So replace everywhere which used &CPU_MASK_ALL or CPU_MASK_ALL_PTR with the modern "cpu_all_mask" (a real struct cpumask *), and remove CPU_MASK_ALL_PTR altogether. Also remove the confusing and deprecated large-NR_CPUS-only "cpu_mask_all". Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Ingo Molnar <mingo@elte.hu> Reported-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Mike Travis <travis@sgi.com>
| | * | | cpumask: remove the now-obsoleted pcibus_to_cpumask(): sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: reduce stack usage for large NR_CPUS cpumask_of_pcibus() is the new version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | | cpumask: remove cpu_coregroup_map: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup cpu_coregroup_mask is the New Hotness. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | | cpumask: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: prepare for iterators to only go to nr_cpu_ids/nr_cpumask_bits.: ↵Rusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | sparc64 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: Use accessors code.: sparc64Rusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: Use accessors code: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 it is mostly straightforward. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com>
| | * | | cpumask: arch_send_call_function_ipi_mask: sparcRusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're weaning the core code off handing cpumask's around on-stack. This introduces arch_send_call_function_ipi_mask(), and by defining it, the old arch_send_call_function_ipi is defined by the core code. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| | * | | cpumask: Use smp_call_function_many(): sparc64Rusty Russell2009-03-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: Use new API Change smp_call_function_mask() callers to smp_call_function_many(). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Mike Travis <travis@sgi.com>
| * | | | sparc64: Fix reset hangs on Niagara systems.David S. Miller2009-03-29
| | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hypervisor versions older than version 1.6.1 cannot handle leaving the profile counter overflow interrupt chirping when the system does a soft reset. So use a reboot notifier to shut off the NMI watchdog. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumaskLinus Torvalds2009-03-30
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-cpumask: oprofile: Thou shalt not call __exit functions from __init functions cpumask: remove the now-obsoleted pcibus_to_cpumask(): generic cpumask: remove cpumask_t from core cpumask: convert rcutorture.c cpumask: use new cpumask_ functions in core code. cpumask: remove references to struct irqaction's mask field. cpumask: use mm_cpumask() wrapper: kernel/fork.c cpumask: use set_cpu_active in init/main.c cpumask: remove node_to_first_cpu cpumask: fix seq_bitmap_*() functions. cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALL
| * | | | oprofile: Thou shalt not call __exit functions from __init functionsRussell King2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: fix ref to discarded function `buffer_sync_cleanup' referenced in section `.init.text' of arch/arm/oprofile/built-in.o: defined in discarded section `.exit.text' of arch/arm/oprofile/built-in.o Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: remove the now-obsoleted pcibus_to_cpumask(): genericRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: reduce stack usage for large NR_CPUS cpumask_of_pcibus() is the new version. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: remove cpumask_t from coreRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup struct cpumask is nicer, and we use it to make where we've made code safe for CONFIG_CPUMASK_OFFSTACK=y. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: convert rcutorture.cRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're getting rid of cpumasks on the stack. Simply change tmp_mask to a global, and allocate it in rcu_torture_init(). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@freedesktop.org>
| * | | | cpumask: use new cpumask_ functions in core code.Rusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup Time to clean up remaining laggards using the old cpu_ functions. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: Greg Kroah-Hartman <gregkh@suse.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Trond.Myklebust@netapp.com
| * | | | cpumask: remove references to struct irqaction's mask field.Rusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup It's unused, since about 1995. So remove all initialization of it in preparation for actually removing the field. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Thomas Gleixner <tglx@linutronix.de>
| * | | | cpumask: use mm_cpumask() wrapper: kernel/fork.cRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: futureproof 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. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: use set_cpu_active in init/main.cRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cpu_active_map is deprecated in favor of cpu_active_mask, which is const for safety: we use accessors now (set_cpu_active) is we really want to make a change. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: remove node_to_first_cpuRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Everyone defines it, and only one person uses it (arch/mips/sgi-ip27/ip27-nmi.c). So just open code it there. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Cc: linux-mips@linux-mips.org
| * | | | cpumask: fix seq_bitmap_*() functions.Rusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) seq_bitmap_list() should take a const. 2) All the seq_bitmap should use cpumask_bits(). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | cpumask: remove dangerous CPU_MASK_ALL_PTR, &CPU_MASK_ALLRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: cleanup (Thanks to Al Viro for reminding me of this, via Ingo) CPU_MASK_ALL is the (deprecated) "all bits set" cpumask, defined as so: #define CPU_MASK_ALL (cpumask_t) { { ... } } Taking the address of such a temporary is questionable at best, unfortunately 321a8e9d (cpumask: add CPU_MASK_ALL_PTR macro) added CPU_MASK_ALL_PTR: #define CPU_MASK_ALL_PTR (&CPU_MASK_ALL) Which formalizes this practice. One day gcc could bite us over this usage (though we seem to have gotten away with it so far). So replace everywhere which used &CPU_MASK_ALL or CPU_MASK_ALL_PTR with the modern "cpu_all_mask" (a real const struct cpumask *). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Ingo Molnar <mingo@elte.hu> Reported-by: Al Viro <viro@zeniv.linux.org.uk> Cc: Mike Travis <travis@sgi.com>
* | | | | Merge ↵Linus Torvalds2009-03-30
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-lguest-and-virtio: lguest: barrier me harder lguest: use bool instead of int lguest: use KVM hypercalls lguest: wire up pte_update/pte_update_defer lguest: fix spurious BUG_ON() on invalid guest stack. virtio: more neatening of virtio_ring macros. virtio: fix BAD_RING, START_US and END_USE macros
| * | | | | lguest: barrier me harderRusty Russell2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: barrier correctness in example launcher I doubt either lguest user will complain about performance. Reported-by: Christoph Hellwig <hch@infradead.org> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| * | | | | lguest: use bool instead of intMatias Zabaljauregui2009-03-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Impact: clean up Rusty told me, some time ago, that he had become a fan of "bool". So, here are some replacements. Signed-off-by: Matias Zabaljauregui <zabaljauregui at gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-25 23:35:13 -0500