From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Chao Yu <yuchao0@huawei.com>, Jaegeuk Kim <jaegeuk@kernel.org>,
Sasha Levin <sashal@kernel.org>,
linux-f2fs-devel@lists.sourceforge.net
Subject: [PATCH AUTOSEL 5.2 024/171] f2fs: fix to avoid deadloop if data_flush is on
Date: Thu, 18 Jul 2019 23:54:15 -0400 [thread overview]
Message-ID: <20190719035643.14300-24-sashal@kernel.org> (raw)
In-Reply-To: <20190719035643.14300-1-sashal@kernel.org>
From: Chao Yu <yuchao0@huawei.com>
[ Upstream commit 040d2bb318d1aea4f28cc22504b44e446666c86e ]
As Hagbard Celine reported:
[ 615.697824] INFO: task kworker/u16:5:344 blocked for more than 120 seconds.
[ 615.697825] Not tainted 5.0.15-gentoo-f2fslog #4
[ 615.697826] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[ 615.697827] kworker/u16:5 D 0 344 2 0x80000000
[ 615.697831] Workqueue: writeback wb_workfn (flush-259:0)
[ 615.697832] Call Trace:
[ 615.697836] ? __schedule+0x2c5/0x8b0
[ 615.697839] schedule+0x32/0x80
[ 615.697841] schedule_preempt_disabled+0x14/0x20
[ 615.697842] __mutex_lock.isra.8+0x2ba/0x4d0
[ 615.697845] ? log_store+0xf5/0x260
[ 615.697848] f2fs_write_data_pages+0x133/0x320
[ 615.697851] ? trace_hardirqs_on+0x2c/0xe0
[ 615.697854] do_writepages+0x41/0xd0
[ 615.697857] __filemap_fdatawrite_range+0x81/0xb0
[ 615.697859] f2fs_sync_dirty_inodes+0x1dd/0x200
[ 615.697861] f2fs_balance_fs_bg+0x2a7/0x2c0
[ 615.697863] ? up_read+0x5/0x20
[ 615.697865] ? f2fs_do_write_data_page+0x2cb/0x940
[ 615.697867] f2fs_balance_fs+0xe5/0x2c0
[ 615.697869] __write_data_page+0x1c8/0x6e0
[ 615.697873] f2fs_write_cache_pages+0x1e0/0x450
[ 615.697878] f2fs_write_data_pages+0x14b/0x320
[ 615.697880] ? trace_hardirqs_on+0x2c/0xe0
[ 615.697883] do_writepages+0x41/0xd0
[ 615.697885] __filemap_fdatawrite_range+0x81/0xb0
[ 615.697887] f2fs_sync_dirty_inodes+0x1dd/0x200
[ 615.697889] f2fs_balance_fs_bg+0x2a7/0x2c0
[ 615.697891] f2fs_write_node_pages+0x51/0x220
[ 615.697894] do_writepages+0x41/0xd0
[ 615.697897] __writeback_single_inode+0x3d/0x3d0
[ 615.697899] writeback_sb_inodes+0x1e8/0x410
[ 615.697902] __writeback_inodes_wb+0x5d/0xb0
[ 615.697904] wb_writeback+0x28f/0x340
[ 615.697906] ? cpumask_next+0x16/0x20
[ 615.697908] wb_workfn+0x33e/0x420
[ 615.697911] process_one_work+0x1a1/0x3d0
[ 615.697913] worker_thread+0x30/0x380
[ 615.697915] ? process_one_work+0x3d0/0x3d0
[ 615.697916] kthread+0x116/0x130
[ 615.697918] ? kthread_create_worker_on_cpu+0x70/0x70
[ 615.697921] ret_from_fork+0x3a/0x50
There is still deadloop in below condition:
d A
- do_writepages
- f2fs_write_node_pages
- f2fs_balance_fs_bg
- f2fs_sync_dirty_inodes
- f2fs_write_cache_pages
- mutex_lock(&sbi->writepages) -- lock once
- __write_data_page
- f2fs_balance_fs_bg
- f2fs_sync_dirty_inodes
- f2fs_write_data_pages
- mutex_lock(&sbi->writepages) -- lock again
Thread A Thread B
- do_writepages
- f2fs_write_node_pages
- f2fs_balance_fs_bg
- f2fs_sync_dirty_inodes
- .cp_task = current
- f2fs_sync_dirty_inodes
- .cp_task = current
- filemap_fdatawrite
- .cp_task = NULL
- filemap_fdatawrite
- f2fs_write_cache_pages
- enter f2fs_balance_fs_bg since .cp_task is NULL
- .cp_task = NULL
Change as below to avoid this:
- add condition to avoid holding .writepages mutex lock in path
of data flush
- introduce mutex lock sbi.flush_lock to exclude concurrent data
flush in background.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/f2fs/data.c | 3 +++
fs/f2fs/f2fs.h | 1 +
fs/f2fs/segment.c | 4 ++++
fs/f2fs/super.c | 1 +
4 files changed, 9 insertions(+)
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index eda4181d2092..923923603a7d 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -2262,6 +2262,9 @@ static inline bool __should_serialize_io(struct inode *inode,
return false;
if (IS_NOQUOTA(inode))
return false;
+ /* to avoid deadlock in path of data flush */
+ if (F2FS_I(inode)->cp_task)
+ return false;
if (wbc->sync_mode != WB_SYNC_ALL)
return true;
if (get_dirty_pages(inode) >= SM_I(F2FS_I_SB(inode))->min_seq_blocks)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 06b89a9862ab..d1b64cb77326 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1207,6 +1207,7 @@ struct f2fs_sb_info {
/* for inode management */
struct list_head inode_list[NR_INODE_TYPE]; /* dirty inode list */
spinlock_t inode_lock[NR_INODE_TYPE]; /* for dirty inode list lock */
+ struct mutex flush_lock; /* for flush exclusion */
/* for extent tree cache */
struct radix_tree_root extent_tree_root;/* cache extent cache entries */
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 8dee063c833f..a96b9e964733 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -546,9 +546,13 @@ void f2fs_balance_fs_bg(struct f2fs_sb_info *sbi)
if (test_opt(sbi, DATA_FLUSH)) {
struct blk_plug plug;
+ mutex_lock(&sbi->flush_lock);
+
blk_start_plug(&plug);
f2fs_sync_dirty_inodes(sbi, FILE_INODE);
blk_finish_plug(&plug);
+
+ mutex_unlock(&sbi->flush_lock);
}
f2fs_sync_fs(sbi->sb, true);
stat_inc_bg_cp_count(sbi->stat_info);
diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
index 856f9081c599..4b47ac994daf 100644
--- a/fs/f2fs/super.c
+++ b/fs/f2fs/super.c
@@ -3296,6 +3296,7 @@ static int f2fs_fill_super(struct super_block *sb, void *data, int silent)
INIT_LIST_HEAD(&sbi->inode_list[i]);
spin_lock_init(&sbi->inode_lock[i]);
}
+ mutex_init(&sbi->flush_lock);
f2fs_init_extent_cache_info(sbi);
--
2.20.1
next prev parent reply other threads:[~2019-07-19 3:57 UTC|newest]
Thread overview: 176+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-19 3:53 [PATCH AUTOSEL 5.2 001/171] drm/lima: handle shared irq case for lima_pp_bcast_irq_handler Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 002/171] drm/panel: simple: Fix panel_simple_dsi_probe Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 003/171] iio: adc: stm32-dfsdm: manage the get_irq error case Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 004/171] iio: adc: stm32-dfsdm: missing error case during probe Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 005/171] drm/virtio: set seqno for dma-fence Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 006/171] staging: kpc2000: added missing clean-up to probe_core_uio Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 007/171] ipmi_si: fix unexpected driver unregister warning Sasha Levin
2019-07-19 3:53 ` [PATCH AUTOSEL 5.2 008/171] staging: vt6656: use meaningful error code during buffer allocation Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 009/171] drm/bochs: Fix connector leak during driver unload Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 010/171] usb: core: hub: Disable hub-initiated U1/U2 Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 011/171] tty: max310x: Fix invalid baudrate divisors calculator Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 012/171] pinctrl: rockchip: fix leaked of_node references Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 013/171] tty: serial: cpm_uart - fix init when SMC is relocated Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 014/171] consolemap: Fix a memory leaking bug in drivers/tty/vt/consolemap.c Sasha Levin
2019-07-19 10:03 ` Greg Kroah-Hartman
2019-07-28 15:27 ` Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 015/171] f2fs: fix to check layout on last valid checkpoint park Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 016/171] drm/msm/a6xx: Check for ERR or NULL before iounmap Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 017/171] ipmi_ssif: fix unexpected driver unregister warning Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 018/171] drm/amd/display: Fill prescale_params->scale for RGB565 Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 019/171] drm/amd/display: fix multi display seamless boot case Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 020/171] drm/msm/a6xx: Avoid freeing gmu resources multiple times Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 021/171] drm/amd/display: Disable cursor when offscreen in negative direction Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 022/171] drm/amd/display: Fill plane attrs only for valid pxl format Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 023/171] drm/amdgpu: Reserve shared fence for eviction fence Sasha Levin
2019-07-19 3:54 ` Sasha Levin [this message]
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 025/171] drm/amdgpu/sriov: Need to initialize the HDP_NONSURFACE_BAStE Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 026/171] drm/amd/display: Disable ABM before destroy ABM struct Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 027/171] drm/amdkfd: Fix a potential memory leak Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 028/171] drm/amdkfd: Fix sdma queue map issue Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 029/171] drm/edid: Fix a missing-check bug in drm_load_edid_firmware() Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 030/171] tools: PCI: Fix broken pcitest compilation Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 031/171] PCI: Return error if cannot probe VF Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 032/171] staging: kpc2000: report error status to spi core Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 033/171] drm/bridge: tc358767: read display_props in get_modes() Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 034/171] drm/bridge: sii902x: pixel clock unit is 10kHz instead of 1kHz Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 035/171] drm/amd/display: Reset planes for color management changes Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 036/171] drm/amd/display: CS_TFM_1D only applied post EOTF Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 037/171] drm/amd/display: Increase Backlight Gain Step Size Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 038/171] f2fs: Fix accounting for unusable blocks Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 039/171] f2fs: Lower threshold for disable_cp_again Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 040/171] gpu: host1x: Increase maximum DMA segment size Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 041/171] drm/crc-debugfs: User irqsafe spinlock in drm_crtc_add_crc_entry Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 042/171] drm/crc-debugfs: Also sprinkle irqrestore over early exits Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 043/171] drm/vkms: Forward timer right after drm_crtc_handle_vblank Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 044/171] i2c: nvidia-gpu: resume ccgx i2c client Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 045/171] mm/hmm: fix use after free with struct hmm in the mmu notifiers Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 046/171] drm/omap: don't check dispc timings for DSI Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 047/171] memstick: Fix error cleanup path of memstick_init Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 048/171] tty/serial: digicolor: Fix digicolor-usart already registered warning Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 049/171] tty: serial: msm_serial: avoid system lockup condition Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 050/171] serial: 8250: Fix TX interrupt handling condition Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 051/171] PCI: endpoint: Allocate enough space for fixed size BAR Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 052/171] drm/amd/display: Always allocate initial connector state state Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 053/171] drm/amd/display: Update link rate from DPCD 10 Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 054/171] drm/virtio: Add memory barriers for capset cache Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 055/171] drm/amd/display: set link->dongle_max_pix_clk to 0 on a disconnect Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 056/171] phy: renesas: rcar-gen2: Fix memory leak at error paths Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 057/171] drm/amd/display: fix compilation error Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 058/171] sunhv: Fix device naming inconsistency between sunhv_console and sunhv_reg Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 059/171] drm/bridge: tfp410: fix use of cancel_delayed_work_sync Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 060/171] powerpc/pseries/mobility: prevent cpu hotplug during DT update Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 061/171] dma-remap: Avoid de-referencing NULL atomic_pool Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 062/171] drm/rockchip: Properly adjust to a true clock in adjusted_mode Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 063/171] platform/x86: asus-wmi: Increase input buffer size of WMI methods Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 064/171] iio:core: Fix bug in length of event info_mask and catch unhandled bits set in masks Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 065/171] iio: adxl372: fix iio_triggered_buffer_{pre,post}enable positions Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 066/171] serial: imx: fix locking in set_termios() Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 067/171] serial: uartps: Use the same dynamic major number for all ports Sasha Levin
2019-07-19 3:54 ` [PATCH AUTOSEL 5.2 068/171] tty: serial_core: Set port active bit in uart_port_activate Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 069/171] usb: gadget: Zero ffs_io_data Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 070/171] usb: dwc3: Fix core validation in probe, move after clocks are enabled Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 071/171] kvm: vmx: fix limit checking in get_vmx_mem_address() Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 072/171] usb: gadget: storage: Remove warning message Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 073/171] mmc: sdhci: sdhci-pci-o2micro: Check if controller supports 8-bit width Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 074/171] KVM: nVMX: Intercept VMWRITEs to GUEST_{CS,SS}_AR_BYTES Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 075/171] kvm: vmx: segment limit check: use access length Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 076/171] drm/msm/adreno: Ensure that the zap shader region is big enough Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 077/171] powerpc/pci/of: Fix OF flags parsing for 64bit BARs Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 078/171] drm/msm: Depopulate platform on probe failure Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 079/171] serial: mctrl_gpio: Check if GPIO property exisits before requesting it Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 080/171] staging: ks7010: Fix build error Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 081/171] phy: renesas: rcar-gen3-usb2: fix imbalance powered flag Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 082/171] PCI: sysfs: Ignore lockdep for remove attribute Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 083/171] i2c: stm32f7: fix the get_irq error cases Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 084/171] iio: st_accel: fix iio_triggered_buffer_{pre,post}enable positions Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 085/171] net/ipv4: fib_trie: Avoid cryptic ternary expressions Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 086/171] kbuild: Add -Werror=unknown-warning-option to CLANG_FLAGS Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 087/171] genksyms: Teach parser about 128-bit built-in types Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 088/171] phy: meson-g12a-usb3-pcie: disable locking for cr_regmap Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 089/171] PCI: xilinx-nwl: Fix Multi MSI data programming Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 090/171] iio: iio-utils: Fix possible incorrect mask calculation Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 091/171] dt-bindings: backlight: lm3630a: correct schema validation Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 092/171] powerpc/cacheflush: fix variable set but not used Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 093/171] powerpc/xmon: Fix disabling tracing while in xmon Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 094/171] powerpc/rtas: retry when cpu offline races with suspend/migration Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 095/171] fixdep: check return value of printf() and putchar() Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 096/171] recordmcount: Fix spurious mcount entries on powerpc Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 097/171] mfd: cros_ec: Register cros_ec_lid_angle driver when presented Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 098/171] mfd: madera: Add missing of table registration Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 099/171] mfd: core: Set fwnode for created devices Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 100/171] mfd: arizona: Fix undefined behavior Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 101/171] mfd: hi655x-pmic: Fix missing return value check for devm_regmap_init_mmio_clk Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 102/171] mm/swap: fix release_pages() when releasing devmap pages Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 103/171] um: Silence lockdep complaint about mmap_sem Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 104/171] f2fs: fix is_idle() check for discard type Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 105/171] powerpc: silence a -Wcast-function-type warning in dawr_write_file_bool Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 106/171] powerpc/4xx/uic: clear pending interrupt after irq type/pol change Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 107/171] powerpc/mm: mark more tlb functions as __always_inline Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 108/171] RDMA/i40iw: Set queue pair state when being queried Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 109/171] serial: sh-sci: Terminate TX DMA during buffer flushing Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 110/171] serial: sh-sci: Fix TX DMA buffer flushing and workqueue races Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 111/171] IB/mlx5: Fixed reporting counters on 2nd port for Dual port RoCE Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 112/171] powerpc/mm: Handle page table allocation failures Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 113/171] IB/ipoib: Add child to parent list only if device initialized Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 114/171] arm64: assembler: Switch ESB-instruction with a vanilla nop if !ARM64_HAS_RAS Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 115/171] PCI: tegra: Enable Relaxed Ordering only for Tegra20 & Tegra30 Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 116/171] KVM: nVMX: Stash L1's CR3 in vmcs01.GUEST_CR3 on nested entry w/o EPT Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 117/171] PCI: mobiveil: Fix PCI base address in MEM/IO outbound windows Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 118/171] PCI: mobiveil: Fix the Class Code field Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 119/171] kallsyms: exclude kasan local symbols on s390 Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 120/171] PCI: mobiveil: Initialize Primary/Secondary/Subordinate bus numbers Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 121/171] PCI: mobiveil: Use the 1st inbound window for MEM inbound transactions Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 122/171] perf test mmap-thread-lookup: Initialize variable to suppress memory sanitizer warning Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 123/171] perf stat: Fix use-after-freed pointer detected by the smatch tool Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 124/171] rseq/selftests: Fix Thumb mode build failure on arm32 Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 125/171] perf top: Fix potential NULL pointer dereference detected by the smatch tool Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 126/171] perf trace: Fix potential NULL pointer dereference found " Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 127/171] perf session: " Sasha Levin
2019-07-19 3:55 ` [PATCH AUTOSEL 5.2 128/171] perf map: Fix potential NULL pointer dereference found by " Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 129/171] perf annotate: Fix dereferencing freed memory found by the " Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 130/171] perf hists browser: Fix potential NULL pointer dereference " Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 131/171] RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 132/171] PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 133/171] perf intel-bts: Fix potential NULL pointer dereference found by the smatch tool Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 134/171] RDMA/core: Fix race when resolving IP address Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 135/171] nvme-pci: check for NULL return from pci_alloc_p2pmem() Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 136/171] nvme-pci: limit max_hw_sectors based on the DMA max mapping size Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 137/171] nvme-tcp: don't use sendpage for SLAB pages Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 138/171] io_uring: fix io_sq_thread_stop running in front of io_sq_thread Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 139/171] nvme-tcp: set the STABLE_WRITES flag when data digests are enabled Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 140/171] powerpc/irq: Don't WARN continuously in arch_local_irq_restore() Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 141/171] powerpc/boot: add {get, put}_unaligned_be32 to xz_config.h Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 142/171] block: init flush rq ref count to 1 Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 143/171] rds: Accept peer connection reject messages due to incompatible version Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 144/171] f2fs: fix to avoid long latency during umount Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 145/171] f2fs: avoid out-of-range memory access Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 146/171] mailbox: handle failed named mailbox channel request Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 147/171] dlm: check if workqueues are NULL before flushing/destroying Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 148/171] powerpc/eeh: Handle hugepages in ioremap space Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 149/171] s390/dasd: Make layout analysis ESE compatible Sasha Levin
2019-07-19 7:47 ` Christian Borntraeger
2019-07-19 8:47 ` Jan Höppner
2019-07-28 15:29 ` Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 150/171] net/mlx5e: IPoIB, Add error path in mlx5_rdma_setup_rn Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 151/171] platform/x86: Fix PCENGINES_APU2 Kconfig warning Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 152/171] block/bio-integrity: fix a memory leak bug Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 153/171] nvme: fix NULL deref for fabrics options Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 154/171] sh: prevent warnings when using iounmap Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 155/171] net/mlx5: E-Switch, Fix default encap mode Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 156/171] mm/kmemleak.c: fix check for softirq context Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 157/171] 9p: pass the correct prototype to read_cache_page Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 158/171] mm/mincore.c: fix race between swapoff and mincore Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 159/171] mm/gup.c: mark undo_dev_pagemap as __maybe_unused Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 160/171] mm/gup.c: remove some BUG_ONs from get_gate_page() Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 161/171] memcg, fsnotify: no oom-kill for remote memcg charging Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 162/171] mm/mmu_notifier: use hlist_add_head_rcu() Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 163/171] proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 164/171] proc: use down_read_killable mmap_sem for /proc/pid/pagemap Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 165/171] proc: use down_read_killable mmap_sem for /proc/pid/clear_refs Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 166/171] proc: use down_read_killable mmap_sem for /proc/pid/map_files Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 167/171] cxgb4: reduce kernel stack usage in cudbg_collect_mem_region() Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 168/171] proc: use down_read_killable mmap_sem for /proc/pid/maps Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 169/171] locking/lockdep: Fix lock used or unused stats error Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 170/171] mm: use down_read_killable for locking mmap_sem in access_remote_vm Sasha Levin
2019-07-19 3:56 ` [PATCH AUTOSEL 5.2 171/171] mm, swap: fix race between swapoff and some swap operations Sasha Levin
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