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2016-05-21rtc: rv3029: Remove some checks and warningsMylène Josserand
Remove some checks from checkpatch such as spaces around arithmetic operations or prefer "unsigned int". Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: Add support of RV3049Mylène Josserand
Add support of Microcrystal RV3049 RTC (SPI) using regmap on the RV3029 (I2C) driver. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: convert to use regmapMylène Josserand
To add support of rv3049, the current driver is converted to use regmap. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-21rtc: rv3029: remove 'i2c' in functions namesMylène Josserand
To prepare the use of regmap to add the support of RV-3049, all the 'i2c' in functions's names are removed. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: stmp3xxx: print message on errorSudip Mukherjee
stmp3xxx_wdt_register() can fail as platform_device_alloc() or platform_device_add() can fail. But when it fails it failed silently. Lets print out an error message on failure so that user will atlest know that there was some error. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: Use IS_ENABLED() instead of checking for built-in or moduleJavier Martinez Canillas
The IS_ENABLED() macro checks if a Kconfig symbol has been enabled either built-in or as a module, use that macro instead of open coding the same. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds3232: fix call trace when rtc->ops_lock is used as NULLQianyu Gong
The rtc->ops_lock would be accessed in ds3232_irq() without being initialized as rtc_device_register() is called too late. So move devm_rtc_device_register() just before registering irq handler to initialize rtc->ops_lock earlier. Signed-off-by: Gong Qianyu <Qianyu.Gong@nxp.com> Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: snvs: return error in case enable_irq_wake failsStefan Agner
If enable_irq_wake fails, we should return that error code so that entering suspend fails. Otherwise we will get a WARNING along with the hint of a unbalanced wake disable: Unbalanced IRQ 37 wake disable Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: zynqmp: Update seconds time programming logicAnurag Kumar Vulisha
We program RTC time using SET_TIME_WRITE register and read the RTC current time using CURRENT_TIME register. When we set the time by writing into SET_TIME_WRITE Register and immediately try to read the rtc time from CURRENT_TIME register, the previous old value is returned instead of the new loaded time. This is because RTC takes nearly 1 sec to update the new loaded value into the CURRENT_TIME register. This behaviour is expected in our RTC IP. This patch updates the driver to read the current time from SET_TIME_WRITE register instead of CURRENT_TIME when rtc time is requested within an 1sec period after setting the RTC time. Doing so will ensure the correct time is given to the user. Since there is a delay of 1sec in updating the CURRENT_TIME we are loading set time +1sec while programming the SET_TIME_WRITE register, doing this will give correct time without any delay when read from CURRENT_TIME. Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: sa1100: DT spelling s/interrupt-name/interrupt-names/Geert Uytterhoeven
Fix typo in interrupt-names Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: mc13xxx: remove UIE signalingWolfram Sang
The RTC core handles it since 6610e08 (RTC: Rework RTC code to use timerqueue for events). So far, only the callbacks to the RTC core have been removed, but not the handlers. Do this now. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: mxc: remove UIE signalingWolfram Sang
The RTC core handles it since 6610e08 (RTC: Rework RTC code to use timerqueue for events). Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1307: Remove CLK_IS_ROOTStephen Boyd
This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Akinobu Mita <akinobu.mita@gmail.com> Cc: Michael Tatarinov <kukabu@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: hym8563: Remove CLK_IS_ROOTStephen Boyd
This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: pcf8563: Remove CLK_IS_ROOTStephen Boyd
This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Cc: Heiko Schocher <hs@denx.de> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Heiko Schocher <hs@denx.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: zynqmp: Write Calibration value before setting timeAnurag Kumar Vulisha
It is suggested to program CALIB_WRITE register with the calibration value before updating the SET_TIME_WRITE register, doing so will clear the Tick Counter and force the next second to be signaled exactly in 1 second. Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: zynqmp: Enable RTC switching to battery power when VCC_PSAUX is N/AAnurag Kumar Vulisha
In order to conserve battery energy, during the PS operation, it is expected that the supply for the battery-powered domain to be switched from the battery (VCC_PSBATT) to (VCC_PSAUX) and automatically be switched back to battery when VCC_PSAUX voltage drops below a limit, doing so prevents the logic within the battery-powered domain from functioning incorrectly. Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1685: actually spin forever in poweroff pathJosh Poimboeuf
objtool reports the following warning: drivers/rtc/rtc-ds1685.o: warning: objtool: ds1685_rtc_poweroff() falls through to next function ds1685_rtc_work_queue() Similar to commit 361c6ed6b153 ("rtc: ds1685: actually spin forever in poweroff error path"), there's another unreachable() annotation which is actually reachable, which we missed the first time. Actually spin forever to be consistent with the comment and to make the unreachable() annotation guaranteed to be unreachable. Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: da9053: fix access ordering error during RTC interrupt at system power onSteve Twiss
This fix alters the ordering of the IRQ and device registrations in the RTC driver probe function. This change will apply to the RTC driver that supports both DA9052 and DA9053 PMICs. A problem could occur with the existing RTC driver if: A system is started from a cold boot using the PMIC RTC IRQ to initiate a power on operation. For instance, if an RTC alarm is used to start a platform from power off. The existing driver IRQ is requested before the device has been properly registered. i.e. ret = da9052_request_irq() comes before rtc->rtc = devm_rtc_device_register(); In this case, an interrupt exists before the device has been registered and the IRQ handler can be called immediately: this can happen be before the memory for rtc->rtc has been allocated. The IRQ handler da9052_rtc_irq() contains the function call: rtc_update_irq(rtc->rtc, 1, RTC_IRQF | RTC_AF); which in turn tries to access the unavailable rtc->rtc. The fix is to reorder the functions inside the RTC probe. The IRQ is requested after the RTC device resource has been registered so that da9052_request_irq() is the last thing to happen. Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1307: ensure that any pending alarm is cleared before a new alarm is ↵Nicolas Boullis
enabled If a previously-set alarm was disabled and then triggered, it may still be pending when a new alarm is configured. Then, if the alarm is enabled before the pending alarm is cleared, then an interrupt is immediately raised. Unfortunately, when the alarm is cleared and enabled during the same I²C block write, the chip (at least the DS1339 I have) considers that the alarm is enabled before it is cleared, and raises an interrupt. This patch ensures that the pending alarm is cleared before the alarm is enabled. Signed-off-by: Nicolas Boullis <nboullis@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1307: fix ds1307_native_smbus_read_block_data functionNicolas Boullis
The i2c_smbus_read_i2c_block_data function returns 0 on success, not the number of bytes written. Hence, when there are 32 bytes or less to send, the ds1307_native_smbus_write_block_data function returns 0 on success, while it returns the number of bytes when there are more than 32. The ds1307_write_block_data always returns the number of bytes on success. Signed-off-by: Nicolas Boullis <nboullis@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1302: fix write value for day of week registerAkinobu Mita
The valid range of day of week register for DS1302 is 1 to 7. But the set_time callback for rtc-ds1302 attempts to write the value of tm->tm_wday which is in the range 0 to 6. While the get_time callback correctly decodes the register. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Sergey Yanovich <ynvich@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1302: fix error check in set_timeAkinobu Mita
The set_time callback for rtc-ds1302 doesn't write clock registers because the error check for the return value from spi_write_then_read() is not correct. spi_write_then_read() which returns zero on success. Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Sergey Yanovich <ynvich@gmail.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: handle oscillator failure bitMylène Josserand
Handle the Oscillator Failure (OF) bit on each read of date-time. If the OF is set, an error is returned (-EINVAL) instead of the date-time. The OF bit is cleared each time the date is set. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: add wakealarm functionalityMylène Josserand
To enable the wakealarm, the device must be able to wakeup. This is done by setting the device wakeup capability to true with 'device_init_wakeup' function. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: add alarm functionalityMylène Josserand
Previous 'commit c3b79770e51a ("Expire alarms after the time is set")' and 'commit 48e9766726eb ("remove disabled alarm functionality")' removed the alarm support because the alarm irq was not functional. Add the alarm IRQ functionality with newer functions than previous code. Tested with 'rtctest' and the alarm is functional. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: remove warnings and replace obsolete functionMylène Josserand
Replace the obsolete "simple_strtoul" function to "kstrtoul". Remove some checkpatch's errors, warnings and checks : - alignment with open parenthesis - spaces around '<' and '<<' - blank line after structure - quoted string split across lines Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: add the use of 'BIT' macroMylène Josserand
Replace bit shifts by BIT macro. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: replace i2c functions for smbus onesMylène Josserand
The driver used i2c_transfer methods to read and set date/time. The smbus methods should be used. This commit replaces i2c_transfer functions by i2c_smbus_XX_i2c_block_data for reading and setting the datetime. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: remove proc macroMylène Josserand
Remove the CONFIG_RTC_INTF_PROC and CONFIG_RTC_INTF_PROC_MODULE macro which is not necessary anymore. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: m41t80: update sysfs entries exportMylène Josserand
The driver used an old sysfs entry export. Update it to use the DEVICE_ATTR_XX macro and remove the unnecessary CONFIG_RTC_INTF_SYSFS macro. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: remove useless DRV_VERSIONAlexandre Belloni
Many drivers are defining a DRV_VERSION. This is often only used for MODULE_VERSION and sometimes to print an info message at probe time. This is kind of pointless as they are all versionned with the kernel anyway. Also the core will print a message when a new rtc is found. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: at91sam9: remove duplicate assignment of variable mrColin Ian King
mr is written twice with the same value, remove one of the redundant assignments to mr. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-20rtc: ds1302: rewrite using SPISergey Yanovich
DS1302 is an half-duplex SPI device. The driver respects this fact now. Pin configurations should be implemented using SPI subsystem. Signed-off-by: Sergei Ianovich <ynvich@gmail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-05-15Linux 4.6Linus Torvalds
2016-05-15Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fix from Thomas Gleixner: "Just the missing compat entry for the new pread/writev2" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Use compat version for preadv2 and pwritev2
2016-05-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes from David Miller: 1) Fix mvneta/bm dependencies, from Arnd Bergmann. 2) RX completion hw bug workaround in bnxt_en, from Michael Chan. 3) Kernel pointer leak in nf_conntrack, from Linus. 4) Hoplimit route attribute limits not enforced properly, from Paolo Abeni. 5) qlcnic driver NULL deref fix from Dan Carpenter. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: arm64: bpf: jit JMP_JSET_{X,K} net/route: enforce hoplimit max value nf_conntrack: avoid kernel pointer value leak in slab name drivers: net: xgene: fix register offset drivers: net: xgene: fix statistics counters race condition drivers: net: xgene: fix ununiform latency across queues drivers: net: xgene: fix sharing of irqs drivers: net: xgene: fix IPv4 forward crash xen-netback: fix extra_info handling in xenvif_tx_err() net: mvneta: bm: fix dependencies again bnxt_en: Add workaround to detect bad opaque in rx completion (part 2) bnxt_en: Add workaround to detect bad opaque in rx completion (part 1) qlcnic: potential NULL dereference in qlcnic_83xx_get_minidump_template()
2016-05-14arm64: bpf: jit JMP_JSET_{X,K}Zi Shen Lim
Original implementation commit e54bcde3d69d ("arm64: eBPF JIT compiler") had the relevant code paths, but due to an oversight always fail jiting. As a result, we had been falling back to BPF interpreter whenever a BPF program has JMP_JSET_{X,K} instructions. With this fix, we confirm that the corresponding tests in lib/test_bpf continue to pass, and also jited. ... [ 2.784553] test_bpf: #30 JSET jited:1 188 192 197 PASS [ 2.791373] test_bpf: #31 tcpdump port 22 jited:1 325 677 625 PASS [ 2.808800] test_bpf: #32 tcpdump complex jited:1 323 731 991 PASS ... [ 3.190759] test_bpf: #237 JMP_JSET_K: if (0x3 & 0x2) return 1 jited:1 110 PASS [ 3.192524] test_bpf: #238 JMP_JSET_K: if (0x3 & 0xffffffff) return 1 jited:1 98 PASS [ 3.211014] test_bpf: #249 JMP_JSET_X: if (0x3 & 0x2) return 1 jited:1 120 PASS [ 3.212973] test_bpf: #250 JMP_JSET_X: if (0x3 & 0xffffffff) return 1 jited:1 89 PASS ... Fixes: e54bcde3d69d ("arm64: eBPF JIT compiler") Signed-off-by: Zi Shen Lim <zlim.lnx@gmail.com> Acked-by: Will Deacon <will.deacon@arm.com> Acked-by: Yang Shi <yang.shi@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14net/route: enforce hoplimit max valuePaolo Abeni
Currently, when creating or updating a route, no check is performed in both ipv4 and ipv6 code to the hoplimit value. The caller can i.e. set hoplimit to 256, and when such route will be used, packets will be sent with hoplimit/ttl equal to 0. This commit adds checks for the RTAX_HOPLIMIT value, in both ipv4 ipv6 route code, substituting any value greater than 255 with 255. This is consistent with what is currently done for ADVMSS and MTU in the ipv4 code. Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14nf_conntrack: avoid kernel pointer value leak in slab nameLinus Torvalds
The slab name ends up being visible in the directory structure under /sys, and even if you don't have access rights to the file you can see the filenames. Just use a 64-bit counter instead of the pointer to the 'net' structure to generate a unique name. This code will go away in 4.7 when the conntrack code moves to a single kmemcache, but this is the backportable simple solution to avoiding leaking kernel pointers to user space. Fixes: 5b3501faa874 ("netfilter: nf_conntrack: per netns nf_conntrack_cachep") Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs fixes from Al Viro: "Overlayfs fixes from Miklos, assorted fixes from me. Stable fodder of varying severity, all sat in -next for a while" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ovl: ignore permissions on underlying lookup vfs: add lookup_hash() helper vfs: rename: check backing inode being equal vfs: add vfs_select_inode() helper get_rock_ridge_filename(): handle malformed NM entries ecryptfs: fix handling of directory opening atomic_open(): fix the handling of create_error fix the copy vs. map logics in blk_rq_map_user_iov() do_splice_to(): cap the size before passing to ->splice_read()
2016-05-14Merge branch 'xgene-fixes'David S. Miller
Iyappan Subramanian says: ==================== drivers: net: xgene: Bug fixes This patch set addresses the following bug fixes that were found during testing. 1. IPv4 forward test crash - drivers: net: xgene: fix IPv4 forward crash 2. Sharing of irqs - drivers: net: xgene: fix sharing of irqs 3. Ununiform latency across queues - drivers: net: xgene: fix ununiform latency across queues 4. Fix statistics counters race condition - drivers: net: xgene: fix statistics counters race condition 5. Correcting register offset and field lengths - drivers: net: xgene: fix register offset v2: Address review comments from v1 - Defer TSO fix, and reposting all other patches from v1 v1: - Initial version ==================== Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14drivers: net: xgene: fix register offsetIyappan Subramanian
This patch fixes SG_RX_DV_GATE_REG_0_ADDR register offset and ring state field lengths. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Toan Le <toanle@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14drivers: net: xgene: fix statistics counters race conditionIyappan Subramanian
This patch fixes the race condition on updating the statistics counters by moving the counters to the ring structure. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Toan Le <toanle@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14drivers: net: xgene: fix ununiform latency across queuesIyappan Subramanian
This patch addresses ununiform latency across queues by adding more queues to match with, upto number of CPU cores. Also, number of interrupts are increased and the channel numbers are reordered. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Toan Le <toanle@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14drivers: net: xgene: fix sharing of irqsIyappan Subramanian
Since hardware doesn't allow sharing of interrupts, this patch fixes the same by removing IRQF_SHARED flag. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Toan Le <toanle@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-14drivers: net: xgene: fix IPv4 forward crashIyappan Subramanian
This patch fixes the crash observed during IPv4 forward test by setting the drop field in the dbptr. Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Toan Le <toanle@apm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-13Merge branch 'for-4.6-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "During v4.6-rc1 cgroup namespace support was merged. There is an issue where it's impossible to tell whether a given cgroup mount point is bind mounted or namespaced. Serge has been working on the issue but it took longer than expected to resolve, so the late pull request. Given that it's a completely new feature and the patches don't touch anything else, the risk seems acceptable. However, if this is too late, an alternative is plugging new cgroup ns creation for v4.6 and retrying for v4.7" * 'for-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroup: fix compile warning kernfs: kernfs_sop_show_path: don't return 0 after seq_dentry call cgroup, kernfs: make mountinfo show properly scoped path for cgroup namespaces kernfs_path_from_node_locked: don't overwrite nlen
2016-05-13Merge branch 'for-4.6-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq Pull workqueue fix from Tejun Heo: "CPU hotplug callbacks can invoke DOWN_FAILED w/o preceding DOWN_PREPARE which can trigger a WARN_ON() in workqueue. The bug has been there for a very long time. It only triggers if CPU down fails at a specific point and I don't think it has adverse effects other than the warning messages. The fix is very low impact" * 'for-4.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: fix rebind bound workers warning
2016-05-13Merge branch 'sched-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fix from Ingo Molnar: "This is a revert to fix an interactivity problem. The proper fixes for the problems that the reverted commit exposed are now in sched/core (consisting of 3 patches), but were too risky for v4.6 and will arrive in the v4.7 merge window" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "sched/fair: Fix fairness issue on migration"
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