- 13 Jul, 2017 19 commits
-
-
Linus Torvalds authored
Merge yet more updates from Andrew Morton: - various misc things - kexec updates - sysctl core updates - scripts/gdb udpates - checkpoint-restart updates - ipc updates - kernel/watchdog updates - Kees's "rough equivalent to the glibc _FORTIFY_SOURCE=1 feature" - "stackprotector: ascii armor the stack canary" - more MM bits - checkpatch updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (96 commits) writeback: rework wb_[dec|inc]_stat family of functions ARM: samsung: usb-ohci: move inline before return type video: fbdev: omap: move inline before return type video: fbdev: intelfb: move inline before return type USB: serial: safe_serial: move __inline__ before return type drivers: tty: serial: move inline before return type drivers: s390: move static and inline before return type x86/efi: move asmlinkage before return type sh: move inline before return type MIPS: SMP: move asmlinkage before return type m68k: coldfire: move inline before return type ia64: sn: pci: move inline before type ia64: move inline before return type FRV: tlbflush: move asmlinkage before return type CRIS: gpio: move inline before return type ARM: HP Jornada 7XX: move inline before return type ARM: KVM: move asmlinkage before type checkpatch: improve the STORAGE_CLASS test mm, migration: do not trigger OOM killer when migrating memory drm/i915: use __GFP_RETRY_MAYFAIL ...
-
git://git.infradead.org/linux-platform-drivers-x86Linus Torvalds authored
Pull more x86 platform driver updates from Darren Hart: "Add new platform matches for silead_dmi and ideapad-laptop. Several constify patches for attribute_group structures. Fixes for peaq-wmi and intel_telemetry. silead_dmi: - Add entry for Ployer Momo7w tablet touchscreen - Add touchscreen info for I.T.Works TW891 2-in-1 toshiba_acpi: - constify attribute_group structures. asus-wmi: - constify attribute_group structures. panasonic-laptop: - constify attribute_group structures. alienware-wmi: - constify attribute_group structures. samsung-laptop: - constify attribute_group structures. compal-laptop: - constify attribute_group structures. fujitsu-laptop: - constify attribute_group structures. - add NULL check on devm_kzalloc() return value peaq-wmi: - Fix peaq_ignore_events_counter handling off by 1 ideapad-laptop: - Fix indentation in DMI table - Add several models to no_hw_rfkill - Add IdeaPad V510-15IKB to no_hw_rfkill intel_telemetry: - Add debugfs entry for S0ix residency intel_telemetry_debugfs: - fix some error codes in init - fix oops when load/unload module" * tag 'platform-drivers-x86-v4.13-2' of git://git.infradead.org/linux-platform-drivers-x86: platform/x86: silead_dmi: Add entry for Ployer Momo7w tablet touchscreen platform/x86: toshiba_acpi: constify attribute_group structures. platform/x86: asus-wmi: constify attribute_group structures. platform/x86: panasonic-laptop: constify attribute_group structures. platform/x86: alienware-wmi: constify attribute_group structures. platform/x86: samsung-laptop: constify attribute_group structures. platform/x86: compal-laptop: constify attribute_group structures. platform/x86: fujitsu-laptop: constify attribute_group structures. platform/x86: peaq-wmi: Fix peaq_ignore_events_counter handling off by 1 platform/x86: fujitsu-laptop: add NULL check on devm_kzalloc() return value platform/x86: silead_dmi: Add touchscreen info for I.T.Works TW891 2-in-1 platform/x86: ideapad-laptop: Fix indentation in DMI table platform/x86: ideapad-laptop: Add several models to no_hw_rfkill platform/x86: ideapad-laptop: Add IdeaPad V510-15IKB to no_hw_rfkill platform/x86: intel_telemetry: Add debugfs entry for S0ix residency platform/x86: intel_telemetry_debugfs: fix some error codes in init platform/x86: intel_telemetry_debugfs: fix oops when load/unload module
-
git://github.com/awilliam/linux-vfioLinus Torvalds authored
Pull VFIO updates from Alex Williamson: - Include Intel XXV710 in INTx workaround (Alex Williamson) - Make use of ERR_CAST() for error return (Dan Carpenter) - Fix vfio_group release deadlock from iommu notifier (Alex Williamson) - Unset KVM-VFIO attributes only on group match (Alex Williamson) - Fix release path group/file matching with KVM-VFIO (Alex Williamson) - Remove unnecessary lock uses triggering lockdep splat (Alex Williamson) * tag 'vfio-v4.13-rc1' of git://github.com/awilliam/linux-vfio: vfio: Remove unnecessary uses of vfio_container.group_lock vfio: New external user group/file match kvm-vfio: Decouple only when we match a group vfio: Fix group release deadlock vfio: Use ERR_CAST() instead of open coding it vfio/pci: Add Intel XXV710 to hidden INTx devices
-
git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linuxLinus Torvalds authored
Pull RTC updates from Alexandre Belloni: "Here is the pull-request for the RTC subsystem for 4.13. Subsystem: - expose non volatile RAM using nvmem instead of open coding in many drivers. Unfortunately, this option has to be enabled by default to not break existing users. - rtctest can now test for cutoff dates, showing when an RTC will start failing to properly save time and date. - new RTC registration functions to remove race conditions in drivers Newly supported RTCs: - Broadcom STB wake-timer - Epson RX8130CE - Maxim IC DS1308 - STMicroelectronics STM32H7 Drivers: - ds1307: use regmap, use nvmem, more cleanups - ds3232: temperature reading support - gemini: renamed to ftrtc010 - m41t80: use CCF to expose the clock - rv8803: use nvmem - s3c: many cleanups - st-lpc: fix y2106 bug" * tag 'rtc-4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (51 commits) rtc: Remove wrong deprecation comment nvmem: include linux/err.h from header rtc: st-lpc: make it robust against y2038/2106 bug rtc: rtctest: add check for problematic dates tools: timer: add rtctest_setdate rtc: ds1307: remove ds1307_remove rtc: ds1307: use generic nvmem rtc: ds1307: switch to rtc_register_device rtc: rv8803: remove rv8803_remove rtc: rv8803: use generic nvmem support rtc: rv8803: switch to rtc_register_device rtc: add generic nvmem support rtc: at91rm9200: remove race condition rtc: introduce new registration method rtc: class separate id allocation from registration rtc: class separate device allocation from registration rtc: stm32: add STM32H7 RTC support dt-bindings: rtc: stm32: add support for STM32H7 rtc: ds1307: add ds1308 variant rtc: ds3232: add temperature support ... -
git://git.infradead.org/linux-mtdLinus Torvalds authored
Pull MTD updates from Brian Norris: "General updates: - Cleanups and additional flash support for "dataflash" driver - new driver for mchp23k256 SPI SRAM device - improve handling of MTDs without eraseblocks (i.e., MTD_NO_ERASE) - refactor and improve "sub-partition" handling with TRX partition parser; partitions can now be created as sub-partitions of another partition SPINOR updates, from Cyrille Pitchen and Marek Vasut: - introduce support to the SPI 1-2-2 and 1-4-4 protocols. - introduce support to the Double Data Rate (DDR) mode. - introduce support to the Octo SPI protocols. - add support to new memory parts for Spansion, Macronix and Winbond. - add fixes for the Aspeed, STM32 and Cadence QSPI controler drivers. - clean up the st_spi_fsm driver. NAND updates, from Boris Brezillon: - addition of on-die ECC support to Micron driver - addition of helpers to help drivers choose most appropriate ECC settings - deletion of dead-code (cached programming and ->errstat() hook) - make sure drivers that do not support the SET/GET FEATURES command return ENOTSUPP use a dummy ->set/get_features implementation returning -ENOTSUPP (required for Micron on-die ECC) - change the semantic of ecc->write_page() for drivers setting the NAND_ECC_CUSTOM_PAGE_ACCESS flag - support exiting 'GET STATUS' command in default ->cmdfunc() implementations - change the prototype of ->setup_data_interface() A bunch of driver related changes: - various cleanup, fixes and improvements of the MTK driver - OMAP DT bindings fixes - support for ->setup_data_interface() in the fsmc driver - support for imx7 in the gpmi driver - finalization of the denali driver rework (thanks to Masahiro for the work he's done on this driver) - fix "bitflips in erased pages" handling in the ifc driver - addition of PM ops and dynamic timing configuration to the atmel driver" * tag 'for-linus-20170713' of git://git.infradead.org/linux-mtd: (118 commits) Documentation: ABI: mtd: describe "offset" more precisely mtd: Fix check in mtd_unpoint() mtd: nand: mtk: release lock on error path mtd: st_spi_fsm: remove SPINOR_OP_RDSR2 and use SPINOR_OP_RDCR instead mtd: spi-nor: cqspi: remove duplicate const mtd: spi-nor: Add support for Spansion S25FL064L mtd: spi-nor: Add support for mx66u51235f mtd: nand: mtk: add ->setup_data_interface() hook mtd: nand: mtk: remove unneeded mtk_ecc_hw_init from mtk_ecc_resume mtd: nand: mtk: remove unneeded mtk_nfc_hw_init from mtk_nfc_resume mtd: nand: mtk: disable ecc irq when writing page with hwecc mtd: nand: mtk: fix incorrect register setting order about ecc irq mtd: partitions: fixup some allocate_partition() whitespace mtd: parsers: trx: fix pr_err format for printing offset MAINTAINERS: Update SPI NOR subsystem git repositories mtd: extract TRX parser out of bcm47xxpart into a separated module mtd: partitions: add support for partition parsers mtd: partitions: add support for subpartitions mtd: partitions: rename "master" to the "parent" where appropriate mtd: partitions: remove sysfs files when deleting all master's partitions ... -
git://github.com/bzolnier/linuxLinus Torvalds authored
Pull fbdev updates from Bartlomiej Zolnierkiewicz: "There is nothing really major here, just a couple of small bugfixes, improvements and cleanups. - fix get_fb_unmapped_area() helper handling (Benjamin Gaignard) - check return value of clk_prepare_enable() in pxafb driver (Arvind Yadav) - fix error path handling in vmlfb driver (Alexey Khoroshilov) - printks fixes/cleanups for uvesafb driver (Joe Perches) - fix unusued variable warning in atyfb driver (Arnd Bergmann) - constifications for sh_mobile_lcdcfb, fsl-diu-fb, omapfb (Arvind Yadav) - mdacon driver cleanups (Jiri Slaby) - misc cleanups (Andy Shevchenko, Karim Eshapa, Gustavo A. R. Silva, Dan Carpenter)" * tag 'fbdev-v4.13' of git://github.com/bzolnier/linux: fbdev: make get_fb_unmapped_area depends of !MMU atyfb: hide unused variable video: fbdev: matrox: the list iterator can't be NULL video: fbdev: aty: remove useless variable assignments in aty_var_to_crtc() fbdev: omapfb: constify ctrl_caps, color_caps, panel_attr_grp and ctrl_attr_grp omapfb: panel-dsi-cm: constify dsicm_attr_group vmlfb: Fix error handling in cr_pll_init() video: fbdev: fsl-diu-fb: constify mfb_template and fsl_diu_match. uvesafb: Fix continuation printks without KERN_LEVEL to pr_cont, neatening video: fbdev: sh_mobile_lcdcfb: constify sh_mobile_lcdc_bl_ops. omapfb: Use sysfs_match_string() helper video: fbdev: pxafb: Handle return value of clk_prepare_enable video: fbdev: omap2: omapfb: displays: panel-dsi-cm: Use time comparison kernel macro. mdacon: replace MDA_ADDR macro by inline function mdacon: make mda_vram_base u16 * mdacon: align code in mda_detect properly -
Linus Torvalds authored
Merge tag 'pwm/for-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This release cycle's changes include mostly updates and cleanups to existing drivers along with a few cleanups to the core, documentation and device tree bindings" * tag 'pwm/for-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: cros-ec: Fix transposed param settings pwm: meson: Improve PWM calculation precision dt-bindings: pwm: meson: Add compatible for gxbb ao PWMs pwm: meson: Add compatible for the gxbb ao PWMs pwm: sun4i: Drop legacy callbacks pwm: sun4i: Switch to atomic PWM pwm: sun4i: Improve hardware read out pwm: hibvt: Constify hibvt_pwm_ops pwm: Silently error out on EPROBE_DEFER pwm: Standardize document format pwm: bfin: Remove unneeded error message dt-bindings: pwm: Update STM32 timers clock names dt-bindings: pwm: Add R-Car M3-W device tree bindings pwm: tegra: Set maximum pwm clock source per SoC tapeout
-
git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supplyLinus Torvalds authored
Pull power supply fixes from Reichel: "I have two more fixes for the power-supply subsystem: - two fixes for twl4030-charger" * tag 'for-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: supply: twl4030-charger: add deferred probing for phy and iio power: supply: twl4030-charger: move irq allocation to just before irqs are enabled
-
git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull more drm updates from Dave Airlie: "i915, amd and some core fixes + mediatek color support. Some fixes tree came in since the main pull request for rc1, primarily i915 and drm-misc and one amd fix. The drm core vblank regression fix is probably the most important thing. I've also added the mediatek feature pull, it wasn't that big and didn't look like it would have any impact outside of mediatek, in fact it looks to just be a single feature, and some cleanups" * tag 'drm-fixes-for-v4.13-rc1' of git://people.freedesktop.org/~airlied/linux: (31 commits) drm/i915: Make DP-MST connector info work drm/i915/gvt: Use fence error from GVT request for workload status drm/i915/gvt: remove scheduler_mutex in per-engine workload_thread drm/i915/gvt: Revert "drm/i915/gvt: Fix possible recursive locking issue" drm/i915/gvt: Audit the command buffer address drm/i915/gvt: Fix a memory leak in intel_gvt_init_gtt() drm/rockchip: fix NULL check on devm_kzalloc() return value drm/i915/fbdev: Check for existence of ifbdev->vma before operations drm/radeon: Fix eDP for single-display iMac10,1 (v2) drm/i915: Hold RPM wakelock while initializing OA buffer drm/i915/cnl: Fix the CURSOR_COEFF_MASK used in DDI Vswing Programming drm/i915/cfl: Fix Workarounds. drm/i915: Avoid undefined behaviour of "u32 >> 32" drm/i915: reintroduce VLV/CHV PFI programming power domain workaround drm/i915: Fix an error checking test drm/i915: Disable MSI for all pre-gen5 drm/atomic: Add missing drm_atomic_state_clear to atomic_remove_fb drm: vblank: Fix vblank timestamp update drm/i915/gvt: Make function dpy_reg_mmio_readx safe drm/mediatek: separate color module to fixup error memory reallocation ...
-
Jeffy Chen authored
DRM_IOCTL_VERSION is supposed to update the name_len/date_len/desc_len fields to user. Fixes: 012c6741 ("switch compat_drm_version() to drm_ioctl_kernel()") Signed-off-by:
Jeffy Chen <jeffy.chen@rock-chips.com> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
-
Rafał Miłecki authored
So far Linux supported only two levels of MTD devices so we didn't need a very precise description for this sysfs file. With commit 97519dc5 ("mtd: partitions: add support for subpartitions") there is support for a tree structure so we should have more precise description. Using "parent" and "flash device" makes it more accurate. Signed-off-by:
Rafał Miłecki <rafal@milecki.pl> Signed-off-by:
Brian Norris <computersforpeace@gmail.com>
-
git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
single r700 fix. * 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: Fix eDP for single-display iMac10,1 (v2)
-
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespaceLinus Torvalds authored
Pull sysctl fix from Eric Biederman: "A rather embarassing and hard to hit bug was merged into 4.11-rc1. Andrei Vagin tracked this bug now and after some staring at the code I came up with a fix" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: proc: Fix proc_sys_prune_dcache to hold a sb reference
-
git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: 1) Fix 64-bit division in mlx5 IPSEC offload support, from Ilan Tayari and Arnd Bergmann. 2) Fix race in statistics gathering in bnxt_en driver, from Michael Chan. 3) Can't use a mutex in RCU reader protected section on tap driver, from Cong WANG. 4) Fix mdb leak in bridging code, from Eduardo Valentin. 5) Fix free of wrong pointer variable in nfp driver, from Dan Carpenter. 6) Buffer overflow in brcmfmac driver, from Arend van SPriel. 7) ioremap_nocache() return value needs to be checked in smsc911x driver, from Alexey Khoroshilov. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (34 commits) net: stmmac: revert "support future possible different internal phy mode" sfc: don't read beyond unicast address list datagram: fix kernel-doc comments socket: add documentation for missing elements smsc911x: Add check for ioremap_nocache() return code brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() net: hns: Bugfix for Tx timeout handling in hns driver net: ipmr: ipmr_get_table() returns NULL nfp: freeing the wrong variable mlxsw: spectrum_switchdev: Check status of memory allocation mlxsw: spectrum_switchdev: Remove unused variable mlxsw: spectrum_router: Fix use-after-free in route replace mlxsw: spectrum_router: Add missing rollback samples/bpf: fix a build issue bridge: mdb: fix leak on complete_info ptr on fail path tap: convert a mutex to a spinlock cxgb4: fix BUG() on interrupt deallocating path of ULD qed: Fix printk option passed when printing ipv6 addresses net: Fix minor code bug in timestamping.txt net: stmmac: Make 'alloc_dma_[rt]x_desc_resources()' look even closer ...
-
Linus Torvalds authored
I made the mistake of upgrading my desktop to the new Fedora 26 that comes with gcc-7.1.1. There's nothing wrong per se that I've noticed, but I now have 1500 lines of warnings, mostly from the new format-truncation warning triggering all over the tree. We use 'snprintf()' and friends in a lot of places, and often know that the numbers are fairly small (ie a controller index or similar), but gcc doesn't know that, and sees an 'int', and thinks that it could be some huge number. And then complains when our buffers are not able to fit the name for the ten millionth controller. These warnings aren't necessarily bad per se, and we probably want to look through them subsystem by subsystem, but at least during the merge window they just mean that I can't even see if somebody is introducing any *real* problems when I pull. So warnings disabled for now. Signed-off-by: -
Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2017-07-10' of git://anongit.freedesktop.org/git/drm-misc into drm-next Core Changes: - Fix empty timestamps on hw without vlbank counter (Laurent) - Clear atomic state before retrying ww/mutex acquisition in remove_fb (Maarten) Driver Changes: - rockchip: Fix incorrect NULL pointer check after allocation (Gustavo) Cc: Gustavo A. R. Silva <garsilva@embeddedor.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> * tag 'drm-misc-next-fixes-2017-07-10' of git://anongit.freedesktop.org/git/drm-misc: drm/rockchip: fix NULL check on devm_kzalloc() return value drm/atomic: Add missing drm_atomic_state_clear to atomic_remove_fb drm: vblank: Fix vblank timestamp update DRM: Fix an incorrectly formatted table bridge: Fix panel-bridge error return on !panel. drm/rockchip: gem: add the lacks lock and trivial changes
-
Dave Airlie authored
Merge tag 'drm-intel-next-fixes-2017-07-11' of git://anongit.freedesktop.org/git/drm-intel into drm-next drm/i915 fixes for v4.13-rc1 * tag 'drm-intel-next-fixes-2017-07-11' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Make DP-MST connector info work drm/i915/gvt: Use fence error from GVT request for workload status drm/i915/gvt: remove scheduler_mutex in per-engine workload_thread drm/i915/gvt: Revert "drm/i915/gvt: Fix possible recursive locking issue" drm/i915/gvt: Audit the command buffer address drm/i915/gvt: Fix a memory leak in intel_gvt_init_gtt() drm/i915/fbdev: Check for existence of ifbdev->vma before operations drm/i915: Hold RPM wakelock while initializing OA buffer drm/i915/cnl: Fix the CURSOR_COEFF_MASK used in DDI Vswing Programming drm/i915/cfl: Fix Workarounds. drm/i915: Avoid undefined behaviour of "u32 >> 32" drm/i915: reintroduce VLV/CHV PFI programming power domain workaround drm/i915: Fix an error checking test drm/i915: Disable MSI for all pre-gen5 drm/i915/gvt: Make function dpy_reg_mmio_readx safe drm/i915/gvt: Don't read ADPA_CRT_HOTPLUG_MONITOR from host drm/i915/gvt: Set initial PORT_CLK_SEL vreg for BDW drm/i915/gvt: Fix inconsistent locks holding sequence drm/i915/gvt: Fix possible recursive locking issue
-
Dave Airlie authored
Merge branch 'mediatek-drm-next-4.13' of https://github.com/ckhu-mediatek/linux.git-tags into drm-next This include new color format support and some fixups. * 'mediatek-drm-next-4.13' of https://github.com/ckhu-mediatek/linux.git-tags: drm/mediatek: separate color module to fixup error memory reallocation drm/mediatek: check for memory allocation failure drm/mediatek: re-phrase DRM_INFO error message drm/mediatek: use platform_register_drivers drm/mediatek: Support UYVY and YUYV format for overlay
-
git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linuxLinus Torvalds authored
Pull modules updates from Jessica Yu: "Summary of modules changes for the 4.13 merge window: - Minor code cleanups - Avoid accessing mod struct prior to checking module struct version, from Kees - Fix racy atomic inc/dec logic of kmod_concurrent_max in kmod, from Luis" * tag 'modules-for-v4.13' of git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux: module: make the modinfo name const kmod: reduce atomic operations on kmod_concurrent and simplify module: use list_for_each_entry_rcu() on find_module_all() kernel/module.c: suppress warning about unused nowarn variable module: Add module name to modinfo module: Pass struct load_info into symbol checks
-
- 12 Jul, 2017 21 commits
-
-
Nikolay Borisov authored
Currently the writeback statistics code uses a percpu counters to hold various statistics. Furthermore we have 2 families of functions - those which disable local irq and those which doesn't and whose names begin with double underscore. However, they both end up calling __add_wb_stats which in turn calls percpu_counter_add_batch which is already irq-safe. Exploiting this fact allows to eliminated the __wb_* functions since they don't add any further protection than we already have. Furthermore, refactor the wb_* function to call __add_wb_stat directly without the irq-disabling dance. This will likely result in better runtime of code which deals with modifying the stat counters. While at it also document why percpu_counter_add_batch is in fact preempt and irq-safe since at least 3 people got confused. Link: http://lkml.kernel.org/r/1498029937-27293-1-git-send-email-nborisov@suse.comSigned-off-by:
Nikolay Borisov <nborisov@suse.com> Acked-by:
Tejun Heo <tj@kernel.org> Reviewed-by:
Jan Kara <jack@suse.cz> Cc: Josef Bacik <jbacik@fb.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Jeff Layton <jlayton@redhat.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/667a515b8d0f10f2465d519f8595edd91552fc5e.1499284835.git.joe@perches.comSigned-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/bc5927726abc70d7c066df7ab4cb7cfce4a7b577.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. But there is an oddity here because the inline should probably be removed. It's an extern function in intelfb.h and it is used in intelfbdrv.c and intelfbhw.c. The inline is kept here as I suppose it's possible for some compiler to make the uses inline in intelfbdrv and and also create an external function for intelfbhw. Link: http://lkml.kernel.org/r/8ba151a1fdc84e42cbf4aafc798513c0158edee1.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Also use inline instead of __inline__. Link: http://lkml.kernel.org/r/a5072b74b6c293e6ec93c4900482e9d3267f15b2.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/55d3e89d50bb03d603bfb28019fab07f48bdc714.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/3f980cd89084ae09716353aba3171e4b3815e690.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/1cd3d401626e51ea0e2333a860e76e80bc560a4c.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/f81bb2a67a97b1fd8b6ea99bd350d8a0f6864fb1.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/756d3fb543e981b9284e756fa27616725a354b28.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the code like the rest of the kernel. Link: http://lkml.kernel.org/r/14db9c166d5b68efa77e337cfe49bb9b29bca3f7.1499284835.git.joe@perches.comSigned-off-by:
Greg Ungerer <gerg@linux-m68k.org> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
-
Joe Perches authored
Make the use of inline like the rest of the kernel. Link: http://lkml.kernel.org/r/f42b2202bd0d4e7ccf79ce5348bb255a035e67bb.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the use of inline like the rest of the kernel. Link: http://lkml.kernel.org/r/d47074493af80ce12590340294bc49618165c30d.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make the use of asmlinkage like the rest of the kernel. Link: http://lkml.kernel.org/r/efb2dfed4d9315bf68ec0334c81b65af176a0174.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Move inline to be like the rest of the kernel. Link: http://lkml.kernel.org/r/6bf1bec049897c4158f698b866810f47c728f233.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Convert 'u8 inline' to 'inline u8' to be the same style used by the rest of the kernel. Miscellanea: jornada_ssp_reverse is an odd function. It is declared inline but is also EXPORT_SYMBOL. It is also apparently only used by jornada720_ssp.c Likely the EXPORT_SYMBOL could be removed and the function converted to static. The addition of static and removal of EXPORT_SYMBOL was not done. Link: http://lkml.kernel.org/r/5bd3b2bf39c6c9caf773949f18158f8f5ec08582.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
asmlinkage is either 'extern "C"' or blank. Move the uses of asmlinkage before the return types to be similar to the rest of the kernel. Link: http://lkml.kernel.org/r/005b8e120650c6a13b541e420f4e3605603fe9e6.1499284835.git.joe@perches.comSigned-off-by:
-
Joe Perches authored
Make sure static, extern, and asmlinkage appear before a specific type. e.g.: int asmlinkage foo(void) is better written asmlinkage int foo(void) Link: http://lkml.kernel.org/r/31704c96df2d5fd9df0b41165940a7a4feb16a63.1499284835.git.joe@perches.comSigned-off-by: -
Michal Hocko authored
Page migration (for memory hotplug, soft_offline_page or mbind) needs to allocate a new memory. This can trigger an oom killer if the target memory is depleated. Although quite unlikely, still possible, especially for the memory hotplug (offlining of memoery). Up to now we didn't really have reasonable means to back off. __GFP_NORETRY can fail just too easily and __GFP_THISNODE sticks to a single node and that is not suitable for all callers. But now that we have __GFP_RETRY_MAYFAIL we should use it. It is preferable to fail the migration than disrupt the system by killing some processes. Link: http://lkml.kernel.org/r/20170623085345.11304-7-mhocko@kernel.orgSigned-off-by:
Michal Hocko <mhocko@suse.com> Acked-by:
Vlastimil Babka <vbabka@suse.cz> Cc: Alex Belits <alex.belits@cavium.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Christoph Hellwig <hch@infradead.org> Cc: Darrick J. Wong <darrick.wong@oracle.com> Cc: David Daney <david.daney@cavium.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Mel Gorman <mgorman@suse.de> Cc: NeilBrown <neilb@suse.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
-
Michal Hocko authored
Commit 24f8e00a ("drm/i915: Prefer to report ENOMEM rather than incur the oom for gfx allocations") has tried to remove disruptive OOM killer because the userspace should be able to cope with allocation failures. At the time only __GFP_NORETRY could achieve that and it turned out that this would fail the allocations just too easily. So "drm/i915: Remove __GFP_NORETRY from our buffer allocator" removed it and hoped for a better solution. __GFP_RETRY_MAYFAIL is that solution. It will keep retrying the allocation until there is no more progress and we would go OOM. Instead we fail the allocation and let the caller to deal with it. Link: http://lkml.kernel.org/r/20170623085345.11304-6-mhocko@kernel.orgSigned-off-by:
-
Michal Hocko authored
Now that __GFP_RETRY_MAYFAIL has a reasonable semantic regardless of the request size we can drop the hackish implementation for !costly orders. __GFP_RETRY_MAYFAIL retries as long as the reclaim makes a forward progress and backs of when we are out of memory for the requested size. Therefore we do not need to enforce__GFP_NORETRY for !costly orders just to silent the oom killer anymore. Link: http://lkml.kernel.org/r/20170623085345.11304-5-mhocko@kernel.orgSigned-off-by:
-
