- 21 Aug, 2013 1 commit
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Li Zhong authored
This patch tries to fix lockdep complaint attached below. It seems that we should always read acquire the cpufreq_rwsem, whether CONFIG_SMP is enabled or not. And CONFIG_HOTPLUG_CPU depends on CONFIG_SMP, so it seems we don't need CONFIG_SMP for the code enabled by CONFIG_HOTPLUG_CPU. [ 0.504191] ===================================== [ 0.504627] [ BUG: bad unlock balance detected! ] [ 0.504627] 3.11.0-rc6-next-20130819 #1 Not tainted [ 0.504627] ------------------------------------- [ 0.504627] swapper/1 is trying to release lock (cpufreq_rwsem) at: [ 0.504627] [<ffffffff813d927a>] cpufreq_add_dev+0x13a/0x3e0 [ 0.504627] but there are no more locks to release! [ 0.504627] [ 0.504627] other info that might help us debug this: [ 0.504627] 1 lock held by swapper/1: [ 0.504627] #0: (subsys mutex#4){+.+.+.}, at: [<ffffffff8134a7bf>] subsys_interface_register+0x4f/0xe0 [ 0.504627] [ 0.504627] stack backtrace: [ 0.504627] CPU: 0 PID: 1 Comm: swapper Not tainted 3.11.0-rc6-next-20130819 #1 [ 0.504627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2007 [ 0.504627] ffffffff813d927a ffff88007f847c98 ffffffff814c062b ffff88007f847cc8 [ 0.504627] ffffffff81098bce ffff88007f847cf8 ffffffff81aadc30 ffffffff813d927a [ 0.504627] 00000000ffffffff ffff88007f847d68 ffffffff8109d0be 0000000000000006 [ 0.504627] Call Trace: [ 0.504627] [<ffffffff813d927a>] ? cpufreq_add_dev+0x13a/0x3e0 [ 0.504627] [<ffffffff814c062b>] dump_stack+0x19/0x1b [ 0.504627] [<ffffffff81098bce>] print_unlock_imbalance_bug+0xfe/0x110 [ 0.504627] [<ffffffff813d927a>] ? cpufreq_add_dev+0x13a/0x3e0 [ 0.504627] [<ffffffff8109d0be>] lock_release_non_nested+0x1ee/0x310 [ 0.504627] [<ffffffff81099d0e>] ? mark_held_locks+0xae/0x120 [ 0.504627] [<ffffffff811510cb>] ? kfree+0xcb/0x1d0 [ 0.504627] [<ffffffff813d77ea>] ? cpufreq_policy_free+0x4a/0x60 [ 0.504627] [<ffffffff813d927a>] ? cpufreq_add_dev+0x13a/0x3e0 [ 0.504627] [<ffffffff8109d2a4>] lock_release+0xc4/0x250 [ 0.504627] [<ffffffff8106c9f3>] up_read+0x23/0x40 [ 0.504627] [<ffffffff813d927a>] cpufreq_add_dev+0x13a/0x3e0 [ 0.504627] [<ffffffff8134a809>] subsys_interface_register+0x99/0xe0 [ 0.504627] [<ffffffff81b19f3b>] ? cpufreq_gov_dbs_init+0x12/0x12 [ 0.504627] [<ffffffff813d7f0d>] cpufreq_register_driver+0x9d/0x1d0 [ 0.504627] [<ffffffff81b19f3b>] ? cpufreq_gov_dbs_init+0x12/0x12 [ 0.504627] [<ffffffff81b1a039>] acpi_cpufreq_init+0xfe/0x1f8 [ 0.504627] [<ffffffff810002ba>] do_one_initcall+0xda/0x180 [ 0.504627] [<ffffffff81ae301e>] kernel_init_freeable+0x12c/0x1bb [ 0.504627] [<ffffffff81ae2841>] ? do_early_param+0x8c/0x8c [ 0.504627] [<ffffffff814b4dd0>] ? rest_init+0x140/0x140 [ 0.504627] [<ffffffff814b4dde>] kernel_init+0xe/0xf0 [ 0.504627] [<ffffffff814d029a>] ret_from_fork+0x7a/0xb0 [ 0.504627] [<ffffffff814b4dd0>] ? rest_init+0x140/0x140 Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com> Acked-and-tested-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 20 Aug, 2013 5 commits
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Viresh Kumar authored
To iterate over all policies we currently iterate over all online CPUs and then get the policy for each of them which is suboptimal. Use the newly created cpufreq_policy_list for this purpose instead. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
cpufreq_policy_cpu per-cpu variables are used for storing the ID of the CPU that manages the given CPU's policy. However, we also store a policy pointer for each cpu in cpufreq_cpu_data, so the cpufreq_policy_cpu information is simply redundant. It is better to use cpufreq_cpu_data to retrieve a policy and get policy->cpu from there, so make that happen everywhere and drop the cpufreq_policy_cpu per-cpu variables which aren't necessary any more. [rjw: Changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
We don't need to check if event is CPUFREQ_GOV_POLICY_INIT and put governor module as we are sure event can only be START/STOP here. Remove the useless check. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
cpufreq_policy_list is a list of active policies. We do remove policies from this list when all CPUs belonging to that policy are removed. But during system suspend we don't really free a policy struct as it will be used again during resume, so we didn't remove it from cpufreq_policy_list as well.. However, this is incorrect. We are saying this policy isn't valid anymore and must not be referenced (though we haven't freed it), but it can still be used by code that iterates over cpufreq_policy_list. Remove policy from this list during system suspend as well. Of course, we must add it back whenever the first CPU belonging to that policy shows up. [rjw: Changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
Align closing brace '}' of an if block. [rjw: Subject and changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 18 Aug, 2013 1 commit
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Rafael J. Wysocki authored
Revert commit eb608521 (cpufreq: Use cpufreq_policy_list for iterating over policies), because it breaks system suspend/resume on multiple machines. It either causes resume to block indefinitely or causes the BUG_ON() in lock_policy_rwsem_##mode() to trigger on sysfs accesses to cpufreq attributes. Conflicts: drivers/cpufreq/cpufreq.c
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- 14 Aug, 2013 9 commits
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Jingoo Han authored
This local symbol is used only in this file. Fix the following sparse warnings: drivers/cpufreq/unicore2-cpufreq.c:27:5: warning: symbol 'ucv2_verify_speed' was not declared. Should it be static? Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Hanjun Guo authored
__init belongs after the return type on functions, not before it. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Hanjun Guo authored
__init belongs after the return type on functions, not before it. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Hanjun Guo authored
__init belongs after the return type on functions, not before it. Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Julia Lawall authored
Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the arity of the called function. The semantic match that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression e,f; @@ f(..., - ARRAY_AND_SIZE(e) + e,ARRAY_SIZE(e) ,...) // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Mark Brown authored
Since NULL could in theory be a valid regulator we ought to check for IS_ERR() rather than for NULL. In practice this is unlikely to be an issue but it's better for neatness. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lan Tianyu authored
Standardise the defintion of the cpb (Core Performance Boost) attribute in the acpi-cpufreq driver via the cpufreq_freq_attr_rw macro. [rjw: Subject and changelog] Signed-off-by: Lan Tianyu <tianyu.lan@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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git://git.linaro.org/people/vireshk/linuxRafael J. Wysocki authored
Pull ARM cpufreq fixes from Viresh Kumar. * 'cpufreq-fixes' of git://git.linaro.org/people/vireshk/linux: cpufreq: fix EXYNOS drivers selection cpufreq: exynos5440: Fix to skip when new frequency same as current
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Rafael J. Wysocki authored
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- 12 Aug, 2013 3 commits
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Bartlomiej Zolnierkiewicz authored
* remove superfluous pr_debug() call from exynos_cpufreq_init() (init errors are always logged anyway) * add dummy per-SoC type init functions to exynos-cpufreq.h * make per-SoC type cpufreq config options selectable * make CONFIG_ARM_EXYNOS_CPUFREQ config option invisible to user and automatically enable it when needed This patch fixes following issues: * EXYNOS per-SoC type cpufreq support (i.e. exynos4210-cpufreq.c) being always built if given SoC support was enabled (i.e. CPU_EXYNOS4210), even if common EXYNOS cpufreq support was disabled * inability to select cpufreq for each SoC type separately (it could be only enabled/disabled for all SoCs for which support was enabled) * EXYNOS5440 cpufreq support was always enabled when EXYNOS5440 support was enabled and couldn't be disabled Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Tomasz Figa <t.figa@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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Amit Daniel Kachhap authored
This patch fixes the issue of un-necessary setting the clock controller when the new target frequency is same as the current one. This case usually occurs with governors like ondemand which passes the target frequency as the percentage of average frequency. This check is present in most of the cpufreq drivers. Cc: Viresh Kumar <viresh.kumar@linaro.org> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
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Linus Torvalds authored
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- 11 Aug, 2013 4 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is three bug fixes: An fnic warning caused by sleeping under a lock, a major regression with our updated WRITE SAME/UNMAP logic which caused tons of USB devices (and one RAID card) to cease to function and a megaraid_sas firmware initialisation problem which causes kdump failures" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] Don't attempt to send extended INQUIRY command if skip_vpd_pages is set [SCSI] fnic: BUG: sleeping function called from invalid context during probe [SCSI] megaraid_sas: megaraid_sas driver init fails in kdump kernel
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git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpcLinus Torvalds authored
Pull powerpc fixes from Ben Herrenschmidt: "This includes small series from Michael Neuling to fix a couple of nasty remaining problems with the new Power8 support, also targeted at stable 3.10, without which some new userspace accessible registers aren't properly context switched, and in some case, can be clobbered by the user of transactional memory. Along with that, a few slightly more minor things, such as a missing Kconfig option to enable handling of denorm exceptions when not running under a hypervisor (or userspace will randomly crash when hitting denorms with the vector unit), some nasty bugs in the new pstore oops code, and other simple bug fixes worth having in now. Note: I picked up the two powerpc KVM fixes as Alex Graf asked me to handle KVM bits while he is on vacation. However I'll let him decide whether they should go to -stable or not when he is back" * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc/tm: Fix context switching TAR, PPR and DSCR SPRs powerpc: Save the TAR register earlier powerpc: Fix context switch DSCR on POWER8 powerpc: Rework setting up H/FSCR bit definitions powerpc: Fix hypervisor facility unavaliable vector number powerpc/kvm/book3s_pr: Return appropriate error when allocation fails powerpc/kvm: Add signed type cast for comparation powerpc/eeh: Add missing procfs entry for PowerNV powerpc/pseries: Add backward compatibilty to read old kernel oops-log powerpc/pseries: Fix buffer overflow when reading from pstore powerpc: On POWERNV enable PPC_DENORMALISATION by default
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git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds authored
Pull s390 kvm fixes from Paolo Bonzini: "Two fixes for s390" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: s390: fix pfmf non-quiescing control handling KVM: s390: move kvm_guest_enter,exit closer to sie
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Some driver bugfixes for the I2C subsystem" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mv64xxx: Document the newly introduced allwinner compatible i2c: Fix Kontron PLD prescaler calculation i2c: i2c-mxs: Use DMA mode even for small transfers
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- 10 Aug, 2013 12 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs fixes from Chris Mason: "These are assorted fixes, mostly from Josef nailing down xfstests runs. Zach also has a long standing fix for problems with readdir wrapping f_pos (or ctx->pos) These patches were spread out over different bases, so I rebased things on top of rc4 and retested overnight" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: btrfs: don't loop on large offsets in readdir Btrfs: check to see if root_list is empty before adding it to dead roots Btrfs: release both paths before logging dir/changed extents Btrfs: allow splitting of hole em's when dropping extent cache Btrfs: make sure the backref walker catches all refs to our extent Btrfs: fix backref walking when we hit a compressed extent Btrfs: do not offset physical if we're compressed Btrfs: fix extent buffer leak after backref walking Btrfs: fix a bug of snapshot-aware defrag to make it work on partial extents btrfs: fix file truncation if FALLOC_FL_KEEP_SIZE is specified
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git://git.linux-nfs.org/projects/trondmy/linux-nfsLinus Torvalds authored
Pull NFS client bugfixes from Trond Myklebust: - Stable patch for lockd to fix Oopses due to inappropriate calls to utsname()->nodename - Stable patches for sunrpc to fix Oopses on shutdown when using AF_LOCAL sockets with rpcbind - Fix memory leak and error checking issues in nfs4_proc_lookup_mountpoint - Fix a regression with the sync mount option failing to work for nfs4 mounts - Fix a writeback performance issue when doing cache invalidation - Remove an incorrect call to nfs_setsecurity in nfs_fhget * tag 'nfs-for-3.11-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: NFSv4: Fix up nfs4_proc_lookup_mountpoint NFS: Remove unnecessary call to nfs_setsecurity in nfs_fhget() NFSv4: Fix the sync mount option for nfs4 mounts NFS: Fix writeback performance issue on cache invalidation SUNRPC: If the rpcbind channel is disconnected, fail the call to unregister SUNRPC: Don't auto-disconnect from the local rpcbind socket LOCKD: Don't call utsname()->nodename from nlmclnt_setlockargs
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git://linux-nfs.org/~bfields/linuxLinus Torvalds authored
Pull nfsd fixes from Bruce Fields: "Some fixes for a 4.1 feature that in retrospect probably should have waited for 3.12.... But it appears to be working now" * 'for-3.11' of git://linux-nfs.org/~bfields/linux: nfsd: Fix SP4_MACH_CRED negotiation in EXCHANGE_ID nfsd4: Fix MACH_CRED NULL dereference
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git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds authored
Pull sound fixes from Takashi Iwai: "A couple of USB-audio fixes that should also go to stable kernels" * tag 'sound-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: usb-audio: do not trust too-big wMaxPacketSize values ALSA: 6fire: fix DMA issues with URB transfer_buffer usage
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/stagingLinus Torvalds authored
Pull staging driver fixes from Greg KH: "Here are 3 small fixes for staging/IIO drivers for 3.11-rc5. Nothing huge, two IIO driver fixes, and a zcache fix. All of these have been in linux-next for a while" * tag 'staging-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: staging: zcache: fix "zcache=" kernel parameter iio: ti_am335x_adc: Fix wrong samples received on 1st read iio:trigger: Fix use_count race condition
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usbLinus Torvalds authored
Pull USB fixes from Greg KH: "Here are 3 small USB fixes for 3.11-rc5. One is a fix that the ChromeOS developers ran into on some Intel hardware, one is a build fix, and the last is a MAINTAINERS update to help people figure out where to send USB network driver patches. All of these have been in linux-next for a while" * tag 'usb-3.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: MAINTAINERS: Add separate section for USB NETWORKING DRIVERS usb: xhci: add missing dma-mapping.h includes usb: core: don't try to reset_device() a port that got just disconnected
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Viresh Kumar authored
The __cpufreq_governor() function can fail in rare cases especially if there are bugs in cpufreq drivers. Thus we must stop processing as soon as this routine fails, otherwise it may result in undefined behavior. This patch adds error checking code whenever this routine is called from any place. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
We don't need to set .owner = THIS_MODULE any more in cpufreq drivers as this field isn't used any more by the cpufreq core. This patch removes it and updates all dependent drivers accordingly. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
Critical sections of the cpufreq core are protected with the help of the driver module owner's refcount, which isn't the correct approach, because it causes rmmod to return an error when some routine has updated that refcount. Let's use rwsem for this purpose instead. Only cpufreq_unregister_driver() will use write sem and everybody else will use read sem. [rjw: Subject & changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
The cpufreq governor owner refcount usage is broken. We should only increment that refcount when a CPUFREQ_GOV_POLICY_INIT event has come and it should only be decremented if CPUFREQ_GOV_POLICY_EXIT has come. Currently, there can be situations where the governor is in use, but we have allowed it to be unloaded which may result in undefined behavior. Let's fix it. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Viresh Kumar authored
To iterate over all policies we currently iterate over all CPUs and then get the policy for each of them. Let's use the newly created cpufreq_policy_list for this purpose. [rjw: Changelog] Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Lukasz Majewski authored
Policies available in the cpufreq framework are now linked together. They are accessible via cpufreq_policy_list defined in the cpufreq core. [rjw: Fix from Yinghai Lu folded in] Signed-off-by: Lukasz Majewski <l.majewski@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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- 09 Aug, 2013 5 commits
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Zach Brown authored
When btrfs readdir() hits the last entry it sets the readdir offset to a huge value to stop buggy apps from breaking when the same name is returned by readdir() with concurrent rename()s. But unconditionally setting the offset to INT_MAX causes readdir() to loop returning any entries with offsets past INT_MAX. It only takes a few hours of constant file creation and removal to create entries past INT_MAX. So let's set the huge offset to LLONG_MAX if the last entry has already overflowed 32bit loff_t. Without large offsets behaviour is identical. With large offsets 64bit apps will work and 32bit apps will be no more broken than they currently are if they see large offsets. Signed-off-by: Zach Brown <zab@redhat.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Josef Bacik authored
A user reported a panic when running with autodefrag and deleting snapshots. This is because we could end up trying to add the root to the dead roots list twice. To fix this check to see if we are empty before adding ourselves to the dead roots list. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Josef Bacik authored
The ceph guys tripped over this bug where we were still holding onto the original path that we used to copy the inode with when logging. This is based on Chris's fix which was reported to fix the problem. We need to drop the paths in two cases anyway so just move the drop up so that we don't have duplicate code. Thanks, Cc: stable@vger.kernel.org Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Josef Bacik authored
I noticed while running multi-threaded fsync tests that sometimes fsck would complain about an improper gap. This happens because we fail to add a hole extent to the file, which was happening when we'd split a hole EM because btrfs_drop_extent_cache was just discarding the whole em instead of splitting it. So this patch fixes this by allowing us to split a hole em properly, which means that added holes actually get logged properly and we no longer see this fsck error. Thankfully we're tolerant of these sort of problems so a user would not see any adverse effects of this bug, other than fsck complaining. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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Josef Bacik authored
Because we don't mess with the offset into the extent for compressed we will properly find both extents for this case [extent a][extent b][rest of extent a] but because we already added a ref for the front half we won't add the inode information for the second half. This causes us to leak that memory and not print out the other offset when we do logical-resolve. So fix this by calling ulist_add_merge and then add our eie to the existing entry if there is one. With this patch we get both offsets out of logical-resolve. With this and the other 2 patches I've sent we now pass btrfs/276 on my vm with compress-force=lzo set. Thanks, Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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