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From: Luis Henriques <luis.henriques@canonical.com>
To: Ben Hutchings <ben@decadent.org.uk>
Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org,
	kernel-team@lists.ubuntu.com, Michal Hocko <mhocko@suse.com>,
	Tejun Heo <tj@kernel.org>, Cristopher Lameter <clameter@sgi.com>,
	Joonsoo Kim <js1304@gmail.com>,
	Arkadiusz Miskiewicz <arekm@maven.pl>,
	Andrew Morton <akpm@linux-foundation.org>,
	Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: [PATCH 3.16.y-ckt 043/128] mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress
Date: Mon, 25 Jan 2016 10:53:05 +0000	[thread overview]
Message-ID: <20160125105305.GA3298@ares> (raw)
In-Reply-To: <1453673677.3734.173.camel@decadent.org.uk>

On Sun, Jan 24, 2016 at 10:14:37PM +0000, Ben Hutchings wrote:
> On Sun, 2016-01-24 at 21:59 +0000, Luis Henriques wrote:
> > 3.16.7-ckt23 -stable review patch.��If anyone has any objections, please let me know.
> > 
> > ---8<------------------------------------------------------------
> > 
> > From: Michal Hocko <mhocko@suse.com>
> > 
> > commit 373ccbe5927034b55bdc80b0f8b54d6e13fe8d12 upstream.
> [...]
> > [ luis: backported to 3.16, based on Ben's backport to 3.2:
> > � - use schedule_delayed_work instead of queue_delayed_work_on function
> > ����vmstat_update()
> [...]
> 
> You're (correctly) changing it to use queue_delayed_work(), not
> schedule_delayed_work() as it previously did.
>

Ups, that's correct.  I'll fix this note.  Thanks Ben.

Cheers,
--
Lu�s


> Ben.
> 
> -- 
> Ben Hutchings
> Time is nature's way of making sure that everything doesn't happen at once.

  reply	other threads:[~2016-01-25 10:53 UTC|newest]

Thread overview: 134+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-24 21:59 [3.16.y-ckt stable] Linux 3.16.7-ckt23 stable review Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 001/128] fuse: break infinite loop in fuse_fill_write_pages() Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 002/128] usb: gadget: pxa27x: fix suspend callback Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 003/128] iio: fix some warning messages Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 004/128] USB: cp210x: Remove CP2110 ID from compatibility list Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 005/128] USB: cdc_acm: Ignore Infineon Flash Loader utility Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 006/128] USB: serial: Another Infineon flash loader USB ID Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 007/128] ext4: Fix handling of extended tv_sec Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 008/128] jbd2: Fix unreclaimed pages after truncate in data=journal mode Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 009/128] drm/ttm: Fixed a read/write lock imbalance Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 010/128] AHCI: Fix softreset failed issue of Port Multiplier Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 011/128] sata_sil: disable trim Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 012/128] usb-storage: Fix scsi-sd failure "Invalid field in cdb" for USB adapter JMicron Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 013/128] staging: lustre: echo_copy.._lsm() dereferences userland pointers directly Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 014/128] irqchip/versatile-fpga: Fix PCI IRQ mapping on Versatile PB Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 015/128] usb: core : hub: Fix BOS 'NULL pointer' kernel panic Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 016/128] USB: whci-hcd: add check for dma mapping error Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 017/128] usb: Use the USB_SS_MULT() macro to decode burst multiplier for log message Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 018/128] dm btree: fix leak of bufio-backed block in btree_split_sibling error path Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 019/128] SCSI: Fix NULL pointer dereference in runtime PM Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 020/128] perf: Fix PERF_EVENT_IOC_PERIOD deadlock Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 021/128] usb: xhci: fix config fail of FS hub behind a HS hub with MTT Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 022/128] ALSA: rme96: Fix unexpected volume reset after rate changes Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 023/128] ALSA: hda - Add inverted dmic for Packard Bell DOTS Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 024/128] virtio: fix memory leak of virtio ida cache layers Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 025/128] nfs4: limit callback decoding to received bytes Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 026/128] SUNRPC: Fix callback channel Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 027/128] IB/srp: Fix possible send queue overflow Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 028/128] ALSA: hda - Fixing speaker noise on the two latest thinkpad models Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 029/128] 9p: ->evict_inode() should kick out ->i_data, not ->i_mapping Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 030/128] radeon/cik: Fix GFX IB test on Big-Endian Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 031/128] radeon: Fix VCE ring test for Big-Endian systems Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 032/128] radeon: Fix VCE IB test on " Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 033/128] ALSA: hda - Fix noise problems on Thinkpad T440s Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 034/128] dm thin metadata: fix bug when taking a metadata snapshot Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 035/128] dm space map metadata: fix ref counting bug when bootstrapping a new space map Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 036/128] ipmi: move timer init to before irq is setup Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 037/128] dm btree: fix bufio buffer leaks in dm_btree_del() error path Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 038/128] vgaarb: fix signal handling in vga_get() Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 039/128] xhci: fix usb2 resume timing and races Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 040/128] USB: add quirk for devices with broken LPM Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 041/128] parisc iommu: fix panic due to trying to allocate too large region Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 042/128] mm: hugetlb: fix hugepage memory leak caused by wrong reserve count Luis Henriques
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 043/128] mm, vmstat: allow WQ concurrency to discover memory reclaim doesn't make any progress Luis Henriques
2016-01-24 22:14   ` Ben Hutchings
2016-01-25 10:53     ` Luis Henriques [this message]
2016-01-24 21:59 ` [PATCH 3.16.y-ckt 044/128] mm: hugetlb: call huge_pte_alloc() only if ptep is null Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 045/128] drivers/base/memory.c: prohibit offlining of memory blocks with missing sections Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 046/128] ocfs2: fix SGID not inherited issue Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 047/128] sh64: fix __NR_fgetxattr Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 048/128] usb: musb: USB_TI_CPPI41_DMA requires dmaengine support Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 049/128] efi: Disable interrupts around EFI calls, not in the epilog/prolog calls Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 050/128] MIPS: uaccess: Take EVA into account in __copy_from_user() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 051/128] MIPS: uaccess: Take EVA into account in [__]clear_user Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 052/128] tools: Add a "make all" rule Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 053/128] i2c: mv64xxx: The n clockdiv factor is 0 based on sunxi SoCs Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 054/128] xen/events/fifo: Consume unprocessed events when a CPU dies Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 055/128] video: fbdev: fsl: Fix kernel crash when diu_ops is not implemented Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 056/128] crypto: skcipher - Copy iv from desc even for 0-len walks Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 057/128] rfkill: copy the name into the rfkill struct Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 058/128] ses: Fix problems with simple enclosures Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 059/128] Revert "SCSI: Fix NULL pointer dereference in runtime PM" Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 060/128] ses: fix additional element traversal bug Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 061/128] powercap / RAPL: fix BIOS lock check Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 062/128] n_tty: Fix poll() after buffer-limited eof push read Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 063/128] tty: Fix GPF in flush_to_ldisc() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 064/128] ALSA: usb-audio: Add a more accurate volume quirk for AudioQuest DragonFly Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 065/128] ARM: 8471/1: need to save/restore arm register(r11) when it is corrupted Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 066/128] ALSA: hda - Add a fixup for Thinkpad X1 Carbon 2nd Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 067/128] spi: fix parent-device reference leak Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 068/128] dma-debug: Fix dma_debug_entry offset calculation Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 069/128] ARC: dw2 unwind: Reinstante unwinding out of modules Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 070/128] ARC: dw2 unwind: Ignore CIE version !=1 gracefully instead of bailing Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 071/128] powerpc/powernv: Fix the overflow of OPAL message notifiers head array Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 072/128] powerpc/powernv: pr_warn_once on unsupported OPAL_MSG type Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 073/128] xen: Add RING_COPY_REQUEST() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 074/128] xen-netback: don't use last request to determine minimum Tx credit Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 075/128] xen-netback: use RING_COPY_REQUEST() throughout Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 076/128] xen-blkback: only read request operation from shared ring once Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 077/128] xen-blkback: read from indirect descriptors only once Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 078/128] xen/pciback: Save xen_pci_op commands before processing it Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 079/128] xen/pciback: Return error on XEN_PCI_OP_enable_msi when device has MSI or MSI-X enabled Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 080/128] xen/pciback: Return error on XEN_PCI_OP_enable_msix " Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 081/128] xen/pciback: Do not install an IRQ handler for MSI interrupts Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 082/128] xen/pciback: For XEN_PCI_OP_disable_msi[|x] only disable if device has MSI(X) enabled Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 083/128] xen/pciback: Don't allow MSI-X ops if PCI_COMMAND_MEMORY is not set Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 084/128] USB: ipaq.c: fix a timeout loop Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 085/128] USB: fix invalid memory access in hub_activate() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 086/128] pinctrl: bcm2835: Fix initial value for direction_output Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 087/128] net: phy: mdio-mux: Check return value of mdiobus_alloc() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 088/128] sh_eth: fix TX buffer byte-swapping Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 089/128] mISDN: fix a loop count Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 090/128] amd-xgbe: fix a couple timeout loops Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 091/128] qlcnic: fix a timeout loop Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 092/128] ser_gigaset: fix deallocation of platform device structure Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 093/128] net: fix warnings in 'make htmldocs' by moving macro definition out of field declaration Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 094/128] include/linux/mmdebug.h: should include linux/bug.h Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 095/128] drm/i915: Fix SRC_COPY width on 830/845g Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 096/128] vmstat: allocate vmstat_wq before it is used Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 097/128] KVM: PPC: Book3S HV: Prohibit setting illegal transaction state in MSR Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 098/128] ASoC: wm8974: set cache type for regmap Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 099/128] ARM: dts: imx6: Fix Ethernet PHY mode on Ventana boards Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 100/128] scripts: recordmcount: break hardlinks Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 101/128] ftrace/scripts: Have recordmcount copy the object file Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 102/128] ALSA: hda - Set SKL+ hda controller power at freeze() and thaw() Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 103/128] s390/dis: Fix handling of format specifiers Luis Henriques
2016-01-24 22:00 ` [PATCH 3.16.y-ckt 104/128] parisc: Fix syscall restarts Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 105/128] ALSA: hda/realtek - Fix silent headphone output on MacPro 4,1 (v2) Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 106/128] MIPS: uaccess: Fix strlen_user with EVA Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 107/128] [PATCH] arm: fix handling of F_OFD_... in oabi_fcntl64() Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 108/128] ocfs2: fix BUG when calculate new backup super Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 109/128] mm/memory_hotplug.c: check for missing sections in test_pages_in_a_zone() Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 110/128] net/mlx4_en: Remove dependency between timestamping capability and service_task Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 111/128] net/mlx4_en: Fix HW timestamp init issue upon system startup Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 112/128] ipv6/addrlabel: fix ip6addrlbl_get() Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 113/128] qlcnic: fix a loop exit condition better Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 114/128] genirq: Prevent chip buslock deadlock Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 115/128] ftrace/scripts: Fix incorrect use of sprintf in recordmcount Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 116/128] tracing: Fix setting of start_index in find_next() Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 117/128] dts: vt8500: Add SDHC node to DTS file for WM8650 Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 118/128] x86/mce: Ensure offline CPUs don't participate in rendezvous process Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 119/128] ASoC: arizona: Fix bclk for sample rates that are multiple of 4kHz Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 120/128] async_tx: use GFP_NOWAIT rather than GFP_IO Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 121/128] ftrace/module: Call clean up function when module init fails early Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 122/128] ASoC: Use nested lock for snd_soc_dapm_mutex_lock Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 123/128] net: filter: make JITs zero A for SKF_AD_ALU_XOR_X Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 124/128] net: possible use after free in dst_release Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 125/128] kvm: x86: only channel 0 of the i8254 is linked to the HPET Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 126/128] firmware: dmi_scan: Fix UUID endianness for SMBIOS >= 2.6 Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 127/128] udp: properly support MSG_PEEK with truncated buffers Luis Henriques
2016-01-25  1:41   ` Ben Hutchings
2016-01-25 10:54     ` Luis Henriques
2016-01-24 22:01 ` [PATCH 3.16.y-ckt 128/128] KEYS: Fix keyring ref leak in join_session_keyring() Luis Henriques
2016-01-25 10:56 ` [PATCH 3.16.y-ckt 129/129] Revert "[stable-only] net: add length argument to skb_copy_and_csum_datagram_iovec" Luis Henriques

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