summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2018-06-01orangefs: remove unused function orangefs_get_bufmap_initMike Marshall
get_bufmap_init is used in the out-of-tree module, but was left in the upstream version as an oversight. Tip-of-the-hat to sparse and Al Viro. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: specify user pointers when using dev_map_desc and bufmapMike Marshall
Sparse lead me to the dev_map_desc one and Al Viro lead me to the bufmap one. Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: formatting cleanupsMike Marshall
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: set i_size on new symlinkMartin Brandenburg
As long as a symlink inode remains in-core, the destination (and therefore size) will not be re-fetched from the server, as it cannot change. The original implementation of the attribute cache assumed that setting the expiry time in the past was sufficient to cause a re-fetch of all attributes on the next getattr. That does not work in this case. The bug manifested itself as follows. When the command sequence touch foo; ln -s foo bar; ls -l bar is run, the output was lrwxrwxrwx. 1 fedora fedora 4906 Apr 24 19:10 bar -> foo However, after a re-mount, ls -l bar produces lrwxrwxrwx. 1 fedora fedora 3 Apr 24 19:10 bar -> foo After this commit, even before a re-mount, the output is lrwxrwxrwx. 1 fedora fedora 3 Apr 24 19:10 bar -> foo Reported-by: Becky Ligon <ligon@clemson.edu> Signed-off-by: Martin Brandenburg <martin@omnibond.com> Fixes: 71680c18c8f2 ("orangefs: Cache getattr results.") Cc: stable@vger.kernel.org Cc: hubcap@omnibond.com Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: report attributes_mask and attributes for statxMartin Brandenburg
OrangeFS formerly failed to set attributes_mask with the result that software could not see immutable and append flags present in the filesystem. Reported-by: Becky Ligon <ligon@clemson.edu> Signed-off-by: Martin Brandenburg <martin@omnibond.com> Fixes: 68a24a6cc4a6 ("orangefs: implement statx") Cc: stable@vger.kernel.org Cc: hubcap@omnibond.com Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: make struct orangefs_file_vm_ops staticColin Ian King
The struct orangefs_file_vm_ops is local to the source and does not need to be in global scope, so make it static. Cleans up sparse warning: fs/orangefs/file.c:547:35: warning: symbol 'orangefs_file_vm_ops' was not declared. Should it be static? Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01orangefs: revamp block sizesMartin Brandenburg
Now the superblock block size is PAGE_SIZE. The inode block size is PAGE_SIZE for directories and symlinks, but is the server-reported block size for regular files. The block size in the OrangeFS private inode is now deleted. Stat now reports PAGE_SIZE for directories and symlinks and the server-reported block size for regular files. The user-space visible change is that the block size for directores and symlinks and the superblock is now PAGE_SIZE rather than the size of the client-core shared memory buffers, which was typically four megabytes. Reported-by: Becky Ligon <ligon@clemson.edu> Signed-off-by: Martin Brandenburg <martin@omnibond.com> Cc: hubcap@omnibond.com Cc: walt@omnibond.com Signed-off-by: Mike Marshall <hubcap@omnibond.com>
2018-06-01Merge branch 'hns3-next'David S. Miller
Salil Mehta says: ==================== Misc. bug fixes & optimizations for HNS3 driver This patch-set presents some bug fixes found out during the internal review and system testing and some small optimizations. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Optimize the VF's process of updating multicast MACXi Wang
In the update flow of the new PF driver, if a multicast address is in mta table, the VF deletion action will not take effect. This patch adds the VF adaptation according to the new flow of PF'driver. Signed-off-by: Xi Wang <wangxi11@huawei.com> Reviewed-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Optimize the PF's process of updating multicast MACXi Wang
In the current process, the multicast MAC is added to both MAC_VLAN table and MTA table, this will reduce the utilization of the resource. This patch improves the process of adding multicast MAC address, the new process starts using the MTA table to add multicast MAC after the MAC_VLAN table is full, and the MTA is disable if it is no longer used. Signed-off-by: Xi Wang <wangxi11@huawei.com> Reviewed-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Fix for vxlan tx checksum bugYunsheng Lin
when skb->encapsulation is 0, skb->ip_summed is CHECKSUM_PARTIAL and it is udp packet, which has a dest port as the IANA assigned. the hardware is expected to do the checksum offload, but the hardware will not do the checksum offload when udp dest port is 4789. This patch fixes it by doing the checksum in software. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Add missing break in misc_irq_handleYunsheng Lin
There is a break missing in the switch/case handling in hclge_misc_irq_handle, which causes the log to output uncorrectly. This patch adds the missing break, and change the dev_dbg to dev_warn in order to better catch the error. Fixes: c1a81619d73a ("net: hns3: Add mailbox interrupt handling to PF driver") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Fix for phy not link up problem after resettingYunsheng Lin
When resetting, phy_state_machine may be accessing the phy through firmware if the phy is not stopped or disconnected, which will cause firemware timeout problem because the firmware is busy processing the reset request. This patch fixes it by disabling the phy when resetting. Fixes: b940aeae0ed6 ("net: hns3: never send command queue message to IMP when reset") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Fix for hclge_reset running repeatly problemYunsheng Lin
When hardware sends the HCLGE_VECTOR0_EVENT_RST event through hclge_misc_irq_handle, currently driver enables misc_vector in the interrupt handle, and hardware generates the same interrupt for the same reset event again and again until the reset is complete, which causes hclge_reset running repeatly problem. This patch fixes by enabling the misc_vector after reset is complete. Fixes: 4ed340ab8f49 ("net: hns3: Add reset process in hclge_main") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Fix for service_task not running problem after resettingYunsheng Lin
When hclge_ae_stop is called during resetting, it will cancel the service_task by calling cancel_work_sync, which may cause the service_task to exit without clearing HCLGE_STATE_SERVICE_SCHED bit. If this happens, the service_task will never run again. This patch fixes this problem by clearing it after calling cancel_work_sync in hclge_ae_stop. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Fix setting mac address errorJian Shen
When doing function reset or insmod hns3 dirver after rmmod, the entries of mac vlan table are not cleared, which may cause init mac address failed. This patch fixes it by clearing the old mac address when doing function reset or rmmod hns3 driver. Fixes: 76ad4f0ee747 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC") Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Add repeat address checking for setting mac addressJian Shen
Add checking for new mac address. It doesn't need to config the mac vlan table if it's already in use. Signed-off-by: Jian Shen <shenjian15@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Add support for IFF_ALLMULTI flagPeng Li
This patch adds support for IFF_ALLMULTI flag to HNS3 PF and VF driver. Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: hns3: Disable vf vlan filter when vf vlan table is fullYunsheng Lin
This is only 128 entries for hardware's vf vlan table, when the vf table is full, the firmware will disable the vf vlan filter and return a resp_code of HCLGE_VF_VLAN_NO_ENTRY to driver. This patch checks the if resp_code from firmware is HCLGE_VF_VLAN_NO_ENTRY, if yes, then print a warning and return ok to the caller. Fixes: 46a3df9f9718 ("net: hns3: Add HNS3 Acceleration Engine & Compatibility Layer Support") Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com> Signed-off-by: Peng Li <lipeng321@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01Merge branch 'mirror-to-gretap-tests'David S. Miller
Petr Machata says: ==================== Test mirror-to-gretap with bridge in UL This patchset adds more tests to the mirror-to-gretap suite where bridge is present in the underlay. Specifically it adds tests for bridge VLAN handling, FDB, and bridge port STP status. In patches #1-#3, the codebase is refactored to support the new tests. In patch #4, an STP test is added to the mirroring library, that will later be called from bridge tests. In patches #5-#8, the test for mirror-to-gretap with an 802.1q bridge in underlay is adapted and more tests are added. In patch #9, an STP test is added to the test suite for mirror-to-gretap with an 802.1d bridge in underlay. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_bridge_1d_vlan: Add STP testPetr Machata
To test offloading of mirror-to-gretap in mlxsw for cases that a VLAN-unaware bridge is in underlay packet path, test that the STP status of bridge egress port is reflected. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Add more testsPetr Machata
Offloading of mirror-to-gretap in mlxsw is tricky especially in cases when the gretap underlay involves bridges. Add more tests that exercise the bridge handling code: - forbidden_egress tests that check vlan removal on bridge port in the underlay packet path - untagged_egress tests that similarly check "egress untagged" - fdb_roaming tests that check whether learning FDB on a different port is reflected - stp tests for handling port STP status of bridge egress port Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Rename two testsPetr Machata
Rename test_gretap_forbidden() and test_ip6gretap_forbidden() to a more specific test_gretap_forbidden_cpu() and test_ip6gretap_forbidden_cpu(). This will make it clearer which is which when further down a patch is introduced that forbids a VLAN on regular bridge port. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Test final configPetr Machata
After the final change reestablishes the original configuration, make sure the traffic flows again as it should. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_vlan_bridge_1q: Fix tunnel namePetr Machata
The "ip6gretap" in the test name refers to the tunnel device type that the test is supposed to be testing. However test_ip6gretap_forbidden() tests, due to a typo, a gretap tunnel. Fix the typo. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_gre_lib: Add STP testPetr Machata
Add a reusable full test that toggles STP state of a given bridge port and checks that the mirroring reacts appropriately. The test will be used by bridge tests in follow-up patches. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_lib: skip_hw the VLAN capturePetr Machata
When the VLAN capture is installed on a front panel device and not a soft device, the packets are counted twice: once in fast path, and once after they are trapped to the kernel. Resolve the problem by passing skip_hw flag to vlan_capture_install(). Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: mirror_lib: Move here do_test_span_vlan_dir_ips()Petr Machata
Move the function do_test_span_vlan_dir_ips() from mirror_vlan.sh test to a library file mirror_lib.sh to allow reuse. Fill in other entry points similar to other testing functions in mirror_lib.sh, they will be useful in following patches. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01selftests: forwarding: lib: Move here vlan_capture_{, un}install()Petr Machata
Move vlan_capture_install() and vlan_capture_uninstall() from mirror_vlan.sh test to lib.sh so that it can be reused in other tests. Signed-off-by: Petr Machata <petrm@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01net: usb: cdc_mbim: add flag FLAG_SEND_ZLPDaniele Palmas
Testing Telit LM940 with ICMP packets > 14552 bytes revealed that the modem needs FLAG_SEND_ZLP to properly work, otherwise the cdc mbim data interface won't be anymore responsive. Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Acked-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01Merge branch 'tunnel-mtus'David S. Miller
Nicolas Dichtel says: ==================== ip[6] tunnels: fix mtu calculations The first patch restores the possibility to bind an ip4 tunnel to an interface whith a large mtu. The second patch was spotted after the first fix. I also target it to net because it fixes the max mtu value that can be used for ipv6 tunnels. v2: remove the 0xfff8 in ip_tunnel_newlink() ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01ip6_tunnel: remove magic mtu value 0xFFF8Nicolas Dichtel
I don't know where this value comes from (probably a copy and paste and paste and paste ...). Let's use standard values which are a bit greater. Link: https://git.kernel.org/pub/scm/linux/kernel/git/davem/netdev-vger-cvs.git/commit/?id=e5afd356a411a Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01ip_tunnel: restore binding to ifaces with a large mtuNicolas Dichtel
After commit f6cc9c054e77, the following conf is broken (note that the default loopback mtu is 65536, ie IP_MAX_MTU + 1): $ ip tunnel add gre1 mode gre local 10.125.0.1 remote 10.125.0.2 dev lo add tunnel "gre0" failed: Invalid argument $ ip l a type dummy $ ip l s dummy1 up $ ip l s dummy1 mtu 65535 $ ip tunnel add gre1 mode gre local 10.125.0.1 remote 10.125.0.2 dev dummy1 add tunnel "gre0" failed: Invalid argument dev_set_mtu() doesn't allow to set a mtu which is too large. First, let's cap the mtu returned by ip_tunnel_bind_dev(). Second, remove the magic value 0xFFF8 and use IP_MAX_MTU instead. 0xFFF8 seems to be there for ages, I don't know why this value was used. With a recent kernel, it's also possible to set a mtu > IP_MAX_MTU: $ ip l s dummy1 mtu 66000 After that patch, it's also possible to bind an ip tunnel on that kind of interface. CC: Petr Machata <petrm@mellanox.com> CC: Ido Schimmel <idosch@mellanox.com> Link: https://git.kernel.org/pub/scm/linux/kernel/git/davem/netdev-vger-cvs.git/commit/?id=e5afd356a411a Fixes: f6cc9c054e77 ("ip_tunnel: Emit events for post-register MTU changes") Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Reviewed-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01Merge branch 'master' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec Steffen Klassert says: ==================== pull request (net): ipsec 2018-05-31 1) Avoid possible overflow of the offset variable in _decode_session6(), this fixes an infinite lookp there. From Eric Dumazet. 2) We may use an error pointer in the error path of xfrm_bundle_create(). Fix this by returning this pointer directly to the caller. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-01ASoC: topology: Move skl-tplg-interface.h to uapiGuenter Roeck
skl-tplg-interface.h describes firmware format details for Skylake topology files. It is part of the ABI and should reside in the uapi directory. While moving the file, also replace the license boilerplate with the SPDX License Identifier. No functional change. Signed-off-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-01ASoC: topology: Move v4 manifest header data structures to uapiGuenter Roeck
Topology manifest v4 is still part of the ABI. Move its data structures into the uapi header file. No functional change. Signed-off-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-01ASoC: topology: Improve backwards compatibility with v4 topology filesGuenter Roeck
Commit dc31e741db49 ("ASoC: topology: ABI - Add the types for BE DAI") introduced sound topology files version 5. Initially, this change made the topology code incompatible with v4 topology files. Backwards compatibility with v4 configuration files was subsequently added with commit 288b8da7e992 ("ASoC: topology: Support topology file of ABI v4"). Unfortunately, backwards compatibility was never fully implemented. First, the manifest size in (Skylake) v4 configuration files is set to 0, which causes manifest_new_ver() to bail out with error messages similar to the following. snd_soc_skl 0000:00:1f.3: ASoC: invalid manifest size snd_soc_skl 0000:00:1f.3: tplg component load failed-22 snd_soc_skl 0000:00:1f.3: Failed to init topology! snd_soc_skl 0000:00:1f.3: ASoC: failed to probe component -22 skl_n88l25_m98357a skl_n88l25_m98357a: ASoC: failed to instantiate card -22 skl_n88l25_m98357a: probe of skl_n88l25_m98357a failed with error -22 After this problem is fixed, the following error message is seen instead. snd_soc_skl 0000:00:1f.3: ASoC: old version of manifest snd_soc_skl 0000:00:1f.3: Invalid descriptor token 1093938482 snd_soc_skl 0000:00:1f.3: ASoC: failed to load widget media0_in cpr 0 snd_soc_skl 0000:00:1f.3: tPlg component load failed-22 This message is seen because backwards compatibility for loading widgets was never implemented. The lack of audio support when running the upstream kernel on recent Chromebooks has been reported in various forums, and can be traced back to this problem. Attempts to fix the problem, usually by providing v5 configuration files, were only partially successful. Let's implement backward compatibility properly to solve the problem for good. Signed-off-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-06-01hwmon: (asus_atk0110) Make use of device managed memoryBastian Germann
Use devm_* variants of kstrdup and kzalloc. Get rid of kfree cleanups. Signed-off-by: Bastian Germann <bastiangermann@fishpost.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-06-01hwmon: (asus_atk0110) Replace deprecated device register callBastian Germann
Make the asus_atk0110 driver use hwmon_device_register_with_groups instead of the deprecated hwmon_device_register. Construct the expected attribute_group array from the sensor list which contains all needed attributes. Remove the manual sysfs file creation and deletion that are now taken care of by the (un)register calls via the attribute_group array. Signed-off-by: Bastian Germann <bastiangermann@fishpost.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-06-01tools/power turbostat: fix MSR_IA32_MISC_ENABLE MWAIT printoutLen Brown
MSR_IA32_MISC_ENABLE[18] is the MWAIT ENABLE bit, not DISABLE bit... so MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST No-MWAIT PREFETCH TURBO) should print as: MSR_IA32_MISC_ENABLE: 0x00850089 (TCC EIST MWAIT PREFETCH TURBO) Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: fix printing on inputArtem Bityutskiy
The recent patch that implements table printing on a keypress introduced a regression - turbostat prints the table almost continuously if it is run from a daemon program. The problem is also easy to reproduce like this: echo | turbostat The reason is that we cannot assume that stdin is always a TTY. It can be many things. This patch adds fixes the problem by limiting the new keypress functionality to TTYs only. If stdin is not a TTY, we just sleep for the full interval time. While on it, clean-up 'do_sleep()' to return no value, as callers do not expect that anyway. Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: end current interval upon newline inputLen Brown
In turbostat interval mode, a newline typed on standard input will now conclude the current interval. Data will immediately be collected and printed for that interval, and the next interval will be started. This is similar to the recently added SIGUSR1 feature. But that is for use by programs, while this is for interactive use. Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: on SIGUSR1: sample, print and continueLen Brown
Interval-mode turbostat now catches and discards SIGUSR1. Thus, SIGUSR1 can be used to tell turbostat to cut short the current measurement interval. Turbostat will then start the next measurement interval using the regular interval length. This can be used to give turbostat variable intervals. Invoke turbostat with --interval LARGE_NUMBER_SEC and have a program that has permission to send it a SIGUSR1 always before LARGE_NUMBER_SEC expires. It may also be useful to use "--enable Time_Of_Day_Seconds" to observe the actual interval length. Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: on SIGINT: sample, print and exitLen Brown
When running in interval-mode, catch interrupts and print a final data record before exiting. Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: add --enable Time_Of_Day_SecondsLen Brown
Add a Time_Of_Day_Seconds column showing when measurement for each row was completed. Units are [sec.subsec] since Epoch, as reported by gettimeofday(2). While useful to correlate turbostat output with other tools, this built-in column is disabled, by default. Add the "--enable" option to enable such disabled-by-default built-in columns: "--enable Time_Of_Day_Seconds" "--enable usec" "--enable all", will enable all disabled-by-defauilt built-in counters. When "--debug" is used, all disabled-by-default columns are enabled, unless explicitly skipped using "--hide" Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01tools/power turbostat: fix Skylake Xeon package C-state displayArtem Bityutskiy
Turbostat neglects to display all package C-states for some Skylake Xeon BIOS configurations. This is due to a typo in the table decoding MSR_PKG_CST_CONFIG_CONTROL (0x000000e2) Here we fix that typo, according to Intel SDM, vol 4, Table 2-41 - "MSRs Supported by Intel® Xeon® Processor Scalable Family with DisplayFamily_DisplayModel 06_55H". Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01MAINTAINERS: add turbostat utilityLen Brown
Signed-off-by: Len Brown <len.brown@intel.com>
2018-06-01xfs: fix error handling in xfs_refcount_insert()Dave Chinner
generic/475 fired an assert failure just after the filesystem was shut down: XFS: Assertion failed: fs_is_ok, file: fs/xfs/libxfs/xfs_refcount.c, line: 182 ..... Call Trace: xfs_refcount_insert+0x151/0x190 xfs_refcount_adjust_extents.constprop.11+0x9c/0x470 xfs_refcount_adjust.constprop.10+0xb0/0x270 xfs_refcount_finish_one+0x25a/0x420 xfs_trans_log_finish_refcount_update+0x2a/0x40 xfs_refcount_update_finish_item+0x35/0xa0 xfs_defer_finish+0x15e/0x4d0 xfs_reflink_remap_extent+0x1bc/0x610 xfs_reflink_remap_blocks+0x6e/0x280 xfs_reflink_remap_range+0x311/0x530 vfs_clone_file_range+0x119/0x200 .... If xfs_btree_insert() returns an error, the corruption check fires instead of passing the error back the caller. The corruption check should be after we've checked for an error, not before, thereby avoiding assert failures if the filesystem shuts down during a refcount btree record insert. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
2018-06-01xfs: fix xfs_rtalloc_rec unitsDarrick J. Wong
All the realtime allocation functions deal with space on the rtdev in units of realtime extents. However, struct xfs_rtalloc_rec confusingly uses the word 'block' in the name, even though they're really extents. Fix the naming problem and fix all the unit handling problems in the two existing users. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Bill O'Donnell <billodo@redhat.com>
2018-06-01xfs: strengthen rtalloc query range checksDarrick J. Wong
Strengthen the rtalloc range query checks to make sure that the keys do not run off the end of the realtime device inappropriately. Note that the query range functions require units of rt extents, not blocks, despite the type name. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Allison Henderson <allison.henderson@oracle.com> Reviewed-by: Bill O'Donnell <billodo@redhat.com>