I'm announcing the release of the 5.15.11 kernel. All users of the 5.15 kernel series must upgrade. The updated 5.15.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.15.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/networking/device_drivers/ethernet/intel/ixgbe.rst | 16 + Makefile | 2 arch/arm/boot/dts/imx6ull-pinfunc.h | 2 arch/arm/boot/dts/socfpga_arria10_socdk_qspi.dts | 2 arch/arm/boot/dts/socfpga_arria5_socdk.dts | 2 arch/arm/boot/dts/socfpga_cyclone5_socdk.dts | 2 arch/arm/boot/dts/socfpga_cyclone5_sockit.dts | 2 arch/arm/boot/dts/socfpga_cyclone5_socrates.dts | 2 arch/arm/boot/dts/socfpga_cyclone5_sodia.dts | 2 arch/arm/boot/dts/socfpga_cyclone5_vining_fpga.dts | 4 arch/arm64/boot/dts/freescale/fsl-ls1088a-ten64.dts | 2 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 arch/arm64/boot/dts/rockchip/rk3308-roc-cc.dts | 2 arch/arm64/boot/dts/rockchip/rk3399-khadas-edge.dtsi | 1 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 1 arch/arm64/boot/dts/rockchip/rk3399-leez-p710.dts | 2 arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi | 2 arch/arm64/kernel/machine_kexec_file.c | 1 arch/powerpc/kernel/module_64.c | 42 ++ arch/powerpc/platforms/85xx/smp.c | 4 arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 2 arch/s390/kernel/irq.c | 9 arch/s390/kernel/machine_kexec_file.c | 7 arch/x86/kvm/ioapic.h | 1 arch/x86/kvm/irq.h | 1 arch/x86/kvm/vmx/vmx.c | 4 arch/x86/kvm/x86.c | 14 arch/x86/net/bpf_jit_comp.c | 101 ++++--- block/blk-iocost.c | 9 drivers/Makefile | 3 drivers/ata/libata-scsi.c | 15 - drivers/block/xen-blkfront.c | 15 - drivers/bus/ti-sysc.c | 3 drivers/clk/clk.c | 15 - drivers/dma/idxd/irq.c | 7 drivers/dma/idxd/registers.h | 1 drivers/dma/idxd/submit.c | 18 + drivers/dma/st_fdma.c | 2 drivers/firmware/scpi_pm_domain.c | 10 drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 4 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 1 drivers/gpu/drm/amd/amdgpu/gfxhub_v2_0.c | 1 drivers/gpu/drm/amd/amdgpu/gfxhub_v2_1.c | 1 drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c | 1 drivers/gpu/drm/amd/amdgpu/mmhub_v1_7.c | 1 drivers/gpu/drm/amd/amdgpu/mmhub_v2_0.c | 1 drivers/gpu/drm/amd/amdgpu/mmhub_v2_3.c | 1 drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 2 drivers/gpu/drm/amd/display/dc/dcn31/dcn31_init.c | 1 drivers/gpu/drm/amd/pm/swsmu/smu12/smu_v12_0.c | 3 drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 3 drivers/gpu/drm/ast/ast_mode.c | 5 drivers/gpu/drm/drm_fb_helper.c | 8 drivers/gpu/drm/i915/display/g4x_hdmi.c | 1 drivers/gpu/drm/i915/display/intel_ddi.c | 1 drivers/gpu/drm/i915/display/intel_dmc.c | 2 drivers/gpu/drm/i915/display/intel_hdmi.c | 32 +- drivers/gpu/drm/i915/display/intel_hdmi.h | 1 drivers/gpu/drm/tiny/simpledrm.c | 2 drivers/md/persistent-data/dm-btree-remove.c | 2 drivers/media/usb/dvb-usb-v2/mxl111sf.c | 16 - drivers/net/can/m_can/m_can.c | 24 + drivers/net/can/m_can/m_can.h | 3 drivers/net/can/m_can/m_can_pci.c | 48 +++ drivers/net/dsa/mv88e6xxx/chip.c | 4 drivers/net/dsa/mv88e6xxx/port.c | 4 drivers/net/ethernet/broadcom/bcmsysport.c | 5 drivers/net/ethernet/broadcom/bcmsysport.h | 1 drivers/net/ethernet/hisilicon/hns3/hnae3.h | 2 drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 20 - drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_mbx.c | 3 drivers/net/ethernet/intel/ice/ice_ptp.c | 13 drivers/net/ethernet/intel/ice/ice_ptp.h | 6 drivers/net/ethernet/intel/igb/igb_main.c | 28 - drivers/net/ethernet/intel/igbvf/netdev.c | 1 drivers/net/ethernet/intel/igc/igc_i225.c | 2 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 4 drivers/net/ethernet/intel/ixgbe/ixgbe_x550.c | 3 drivers/net/ethernet/sfc/ef100_nic.c | 3 drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 4 drivers/net/ethernet/stmicro/stmmac/stmmac.h | 17 + drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c | 86 +++++ drivers/net/netdevsim/bpf.c | 1 drivers/net/netdevsim/ethtool.c | 5 drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 5 drivers/net/xen-netback/common.h | 1 drivers/net/xen-netback/rx.c | 77 +++-- drivers/net/xen-netfront.c | 125 ++++++-- drivers/pci/msi.c | 15 - drivers/pinctrl/pinctrl-amd.c | 29 +- drivers/reset/tegra/reset-bpmp.c | 9 drivers/scsi/scsi_debug.c | 42 +- drivers/scsi/ufs/ufshcd.c | 12 drivers/soc/imx/soc-imx.c | 4 drivers/soc/tegra/fuse/fuse-tegra.c | 2 drivers/soc/tegra/fuse/fuse.h | 2 drivers/tee/amdtee/core.c | 5 drivers/tty/hvc/hvc_xen.c | 30 +- drivers/tty/n_hdlc.c | 23 + drivers/tty/serial/8250/8250_fintek.c | 20 - drivers/usb/cdns3/cdnsp-gadget.c | 12 drivers/usb/cdns3/cdnsp-ring.c | 11 drivers/usb/cdns3/cdnsp-trace.h | 4 drivers/usb/core/devio.c | 144 +++++++--- drivers/usb/core/quirks.c | 3 drivers/usb/dwc2/platform.c | 3 drivers/usb/early/xhci-dbc.c | 15 - drivers/usb/gadget/composite.c | 6 drivers/usb/gadget/function/u_ether.c | 16 - drivers/usb/gadget/legacy/dbgp.c | 6 drivers/usb/gadget/legacy/inode.c | 6 drivers/usb/host/xhci-mtk-sch.c | 2 drivers/usb/host/xhci-pci.c | 6 drivers/usb/serial/cp210x.c | 6 drivers/usb/serial/option.c | 8 drivers/usb/typec/tcpm/tcpm.c | 18 - drivers/vdpa/vdpa.c | 3 drivers/vdpa/vdpa_user/vduse_dev.c | 6 drivers/vhost/vdpa.c | 2 drivers/virtio/virtio_ring.c | 2 drivers/xen/events/events_base.c | 6 fs/afs/file.c | 5 fs/afs/super.c | 1 fs/btrfs/disk-io.c | 14 fs/btrfs/extent_io.c | 10 fs/btrfs/inode.c | 2 fs/btrfs/super.c | 26 - fs/btrfs/tree-log.c | 1 fs/btrfs/volumes.c | 25 - fs/btrfs/volumes.h | 6 fs/ceph/caps.c | 16 - fs/ceph/file.c | 18 + fs/ceph/mds_client.c | 3 fs/cifs/fs_context.c | 38 ++ fs/fuse/dir.c | 2 fs/io-wq.c | 31 +- fs/overlayfs/dir.c | 3 fs/overlayfs/overlayfs.h | 1 fs/overlayfs/super.c | 12 fs/zonefs/super.c | 1 include/uapi/linux/mptcp.h | 18 - include/xen/events.h | 1 kernel/audit.c | 21 - kernel/bpf/verifier.c | 49 ++- kernel/locking/rtmutex.c | 2 kernel/rcu/tree.c | 10 kernel/time/timekeeping.c | 3 net/core/skbuff.c | 2 net/ipv4/inet_diag.c | 4 net/ipv6/sit.c | 1 net/mac80211/agg-rx.c | 5 net/mac80211/agg-tx.c | 16 - net/mac80211/driver-ops.h | 5 net/mac80211/mlme.c | 13 net/mac80211/sta_info.h | 1 net/mac80211/tx.c | 6 net/mac80211/util.c | 7 net/mptcp/pm_netlink.c | 3 net/mptcp/protocol.c | 6 net/mptcp/sockopt.c | 1 net/packet/af_packet.c | 5 net/rds/connection.c | 1 net/sched/cls_api.c | 1 net/sched/sch_cake.c | 6 net/sched/sch_ets.c | 4 net/smc/af_smc.c | 4 net/vmw_vsock/virtio_transport_common.c | 3 net/wireless/reg.c | 7 scripts/recordmcount.pl | 2 security/selinux/hooks.c | 33 +- tools/perf/builtin-inject.c | 13 tools/testing/selftests/bpf/prog_tests/btf_skc_cls_ingress.c | 16 - tools/testing/selftests/bpf/verifier/atomic_cmpxchg.c | 86 +++++ tools/testing/selftests/bpf/verifier/value_ptr_arith.c | 23 + tools/testing/selftests/damon/.gitignore | 2 tools/testing/selftests/damon/Makefile | 2 tools/testing/selftests/damon/debugfs_attrs.sh | 18 + tools/testing/selftests/damon/huge_count_read_write.c | 39 ++ tools/testing/selftests/kvm/kvm_create_max_vcpus.c | 30 ++ tools/testing/selftests/net/fcnal-test.sh | 45 ++- tools/testing/selftests/net/forwarding/forwarding.config.sample | 2 tools/testing/selftests/net/icmp_redirect.sh | 2 tools/testing/selftests/net/toeplitz.c | 2 virt/kvm/kvm_main.c | 6 185 files changed, 1583 insertions(+), 554 deletions(-) Adrian Hunter (2): perf inject: Fix segfault due to close without open perf inject: Fix segfault due to perf_data__fd() without open Alan Stern (1): USB: core: Make do_proc_control() and do_proc_bulk() killable Alejandro Concepcion-Rodriguez (1): drm: simpledrm: fix wrong unit with pixel clock Alex Bee (1): arm64: dts: rockchip: fix audio-supply for Rock Pi 4 Alexei Starovoitov (2): bpf: Fix extable fixup offset. bpf: Fix extable address check. Alyssa Ross (1): dmaengine: st_fdma: fix MODULE_ALIAS Amelie Delaunay (1): usb: dwc2: fix STM ID/VBUS detection startup delay in dwc2_driver_probe Anand Jain (4): btrfs: convert latest_bdev type to btrfs_device and rename btrfs: use latest_dev in btrfs_show_devname btrfs: update latest_dev when we create a sprout device btrfs: remove stale comment about the btrfs_show_devname Andrey Eremeev (1): dsa: mv88e6xxx: fix debug print for SPEED_UNFORCED Arnd Bergmann (1): virtio: always enter drivers/virtio/ Artem Lapkin (1): arm64: dts: rockchip: remove mmc-hs400-enhanced-strobe from rk3399-khadas-edge Baowen Zheng (1): flow_offload: return EOPNOTSUPP for the unsupported mpls action type Bin Meng (2): riscv: dts: unleashed: Add gpio card detect to mmc-spi-slot riscv: dts: unmatched: Add gpio card detect to mmc-spi-slot Christian Brauner (1): ceph: fix up non-directory creation in SGID directories Chunfeng Yun (1): usb: xhci-mtk: fix list_del warning when enable list debug Cyril Novikov (1): ixgbe: set X550 MDIO speed before talking to PHY D. Wythe (1): net/smc: Prevent smc_release() from long blocking Dan Carpenter (4): vduse: fix memory corruption in vduse_dev_ioctl() vduse: check that offset is within bounds in get_config() vdpa: check that offsets are within bounds tee: amdtee: fix an IS_ERR() vs NULL bug Daniel Borkmann (7): bpf: Fix kernel address leakage in atomic fetch bpf, selftests: Add test case for atomic fetch on spilled pointer bpf: Fix signed bounds propagation after mov32 bpf: Make 32->64 bounds propagation slightly more robust bpf, selftests: Add test case trying to taint map value pointer bpf: Fix kernel address leakage in atomic cmpxchg's r0 aux reg bpf, selftests: Update test case for atomic cmpxchg on r0 with pointer Daniele Palmas (1): USB: serial: option: add Telit FN990 compositions Dave Jiang (3): dmaengine: idxd: add halt interrupt support dmaengine: idxd: fix calling wq quiesce inside spinlock dmaengine: idxd: fix missed completion on abort path David Ahern (3): selftests: Add duplicate config only for MD5 VRF tests selftests: Fix raw socket bind tests with VRF selftests: Fix IPv6 address bind tests David Howells (1): afs: Fix mmap Davide Caratti (1): net/sched: sch_ets: don't remove idle classes from the round-robin list Dinh Nguyen (1): ARM: socfpga: dts: fix qspi node compatible Eric Dumazet (3): sch_cake: do not call cake_destroy() from cake_init() inet_diag: fix kernel-infoleak for UDP sockets sit: do not call ipip6_dev_free() from sit_init_net() Fabio Estevam (1): ARM: dts: imx6ull-pinfunc: Fix CSI_DATA07__ESAI_TX0 pad name Felix Fietkau (3): mac80211: fix rate control for retransmitted frames mac80211: fix regression in SSN handling of addba tx mac80211: send ADDBA requests using the tid/queue of the aggregation session Filip Pokryvka (1): netdevsim: don't overwrite read only ethtool parms Filipe Manana (1): btrfs: fix double free of anon_dev after failure to create subvolume Florian Fainelli (1): net: systemport: Add global locking for descriptor lifecycle Florian Klink (1): arm64: dts: rockchip: fix poweroff on helios64 Florian Westphal (2): mptcp: remove tcp ulp setsockopt support mptcp: clear 'kern' flag from fallback sockets Gal Pressman (1): net: Fix double 0x prefix print in SKB dump George Kennedy (4): libata: if T_LENGTH is zero, dma direction should be DMA_NONE scsi: scsi_debug: Don't call kcalloc() if size arg is zero scsi: scsi_debug: Fix type in min_t to avoid stack OOB scsi: scsi_debug: Sanity check block descriptor length in resp_mode_select() Greg Kroah-Hartman (3): USB: gadget: bRequestType is a bitfield, not a enum Revert "usb: early: convert to readl_poll_timeout_atomic()" Linux 5.15.11 Haimin Zhang (1): netdevsim: Zero-initialize memory for new map's value in function nsim_bpf_map_alloc Hangbin Liu (1): selftest/net/forwarding: declare NETIFS p9 p10 Hangyu Hua (1): rds: memory leak in __rds_conn_create() Harshit Mogalapalli (1): drm/i915/display: Fix an unsigned subtraction which can never be negative. Hawking Zhang (1): drm/amdgpu: don't override default ECO_BITs setting Hu Weiwen (1): ceph: fix duplicate increment of opened_inodes metric Ilan Peer (1): cfg80211: Acquire wiphy mutex on regulatory work Jaegeuk Kim (1): scsi: ufs: core: Retry START_STOP on UNIT_ATTENTION Jani Nikula (1): drm/i915/hdmi: convert intel_hdmi_to_dev to intel_hdmi_to_i915 Javier Martinez Canillas (1): Revert "drm/fb-helper: improve DRM fbdev emulation device names" Jens Axboe (3): io-wq: remove spurious bit clear on task_work addition io-wq: check for wq exit after adding new worker task_work io-wq: drop wqe lock before creating new worker Jerome Marchand (1): recordmcount.pl: look for jgnop instruction as well as bcrl on s390 Ji-Ze Hong (Peter Hong) (1): serial: 8250_fintek: Fix garbled text for console Jianglei Nie (1): btrfs: fix memory leak in __add_inode_ref() Jiasheng Jiang (2): drm/ast: potential dereference of null pointer sfc_ef100: potential dereference of null pointer Jie Meng (1): bpf, x64: Factor out emission of REX byte in more cases Jie Wang (1): net: hns3: fix use-after-free bug in hclgevf_send_mbx_msg Jie2x Zhou (1): selftests: net: Correct ping6 expected rc from 2 to 1 Jimmy Wang (1): USB: NO_LPM quirk Lenovo USB-C to Ethernet Adapher(RTL8153-04) Joe Thornber (1): dm btree remove: fix use after free in rebalance_children() Johan Hovold (1): USB: serial: cp210x: fix CP2105 GPIO registration Johannes Berg (6): mac80211: mark TX-during-stop for TX in in_reconfig mac80211: validate extended element ID is present mac80211: track only QoS data frames for admission control iwlwifi: mvm: don't crash on invalid rate w/o STA mac80211: agg-tx: don't schedule_and_wake_txq() under sta->lock mac80211: fix lookup when adding AddBA extension element John Keeping (3): arm64: dts: rockchip: fix rk3308-roc-cc vcc-sd supply arm64: dts: rockchip: fix rk3399-leez-p710 vcc3v3-lan supply net: stmmac: dwmac-rk: fix oob read in rk_gmac_setup Jon Hunter (1): reset: tegra-bpmp: Revert Handle errors in BPMP response Josef Bacik (1): btrfs: check WRITE_ERR when trying to read an extent buffer Juergen Gross (6): x86/kvm: remove unused ack_notifier callbacks xen/blkfront: harden blkfront against event channel storms xen/netfront: harden netfront against event channel storms xen/console: harden hvc_xen against event channel storms xen/netback: fix rx queue stall detection xen/netback: don't queue unlimited number of packages Karen Sornek (1): igb: Fix removal of unicast MAC filters of VFs Karol Kolacinski (2): ice: Use div64_u64 instead of div_u64 in adjfine ice: Don't put stale timestamps in the skb Lai Jiangshan (1): KVM: X86: Fix tlb flush for tdp in kvm_invalidate_pcid() Lakshmi Ramasubramanian (1): arm64: kexec: Fix missing error code 'ret' warning in load_other_segments() Lang Yu (1): drm/amd/pm: fix a potential gpu_metrics_table memory leak Le Ma (1): drm/amdgpu: correct register access for RLC_JUMP_TABLE_RESTORE Letu Ren (1): igbvf: fix double free in `igbvf_probe` Magnus Karlsson (2): xsk: Do not sleep in poll() when need_wakeup set Revert "xsk: Do not sleep in poll() when need_wakeup set" Marek Behún (1): net: dsa: mv88e6xxx: Unforce speed & duplex in mac_link_down() Marian Postevca (1): usb: gadget: u_ether: fix race in setting MAC address in setup phase Mario Limonciello (2): pinctrl: amd: Fix wakeups when IRQ is shared with SCI drm/amd/pm: fix reading SMU FW version from amdgpu_firmware_info on YC Martin KaFai Lau (1): bpf, selftests: Fix racing issue in btf_skc_cls_ingress test Martin Kepplinger (1): arm64: dts: imx8mq: remove interconnect property from lcdif Mathew McBride (1): arm64: dts: ten64: remove redundant interrupt declaration for gpio-keys Matthias Schiffer (3): Revert "can: m_can: remove support for custom bit timing" can: m_can: make custom bittiming fields const can: m_can: pci: use custom bit timings for Elkhart Lake Matthieu Baerts (1): mptcp: add missing documented NL params Maxim Galaganov (1): mptcp: fix deadlock in __mptcp_push_pending() Mike Tipton (1): clk: Don't parent clks until the parent is fully registered Miklos Szeredi (2): fuse: annotate lock in fuse_reverse_inval_entry() ovl: fix warning in ovl_create_real() Naohiro Aota (1): zonefs: add MODULE_ALIAS_FS Nathan Chancellor (1): soc/tegra: fuse: Fix bitwise vs. logical OR warning Nehal Bakulchandra Shah (1): usb: xhci: Extend support for runtime power management for AMD's Yellow carp. Nicholas Kazlauskas (1): drm/amd/display: Set exit_optimized_pwr_state for DCN31 Ong Boon Leong (1): net: stmmac: fix tc flower deletion for VLAN priority Rx steering Paolo Abeni (1): mptcp: never allow the PM to close a listener subflow Paolo Bonzini (2): KVM: VMX: clear vmx_x86_ops.sync_pir_to_irr if APICv is disabled KVM: downgrade two BUG_ONs to WARN_ON_ONCE Parav Pandit (1): vdpa: Consider device id larger than 31 Paul E. McKenney (1): rcu: Mark accesses to rcu_state.n_force_qs Paul Moore (1): audit: improve robustness of the audit queue handling Pavel Skripkin (1): media: mxl111sf: change mutex_init() location Pawel Laszczak (4): usb: cdnsp: Fix incorrect status for control request usb: cdnsp: Fix incorrect calling of cdnsp_died function usb: cdnsp: Fix issue in cdnsp_log_ep trace event usb: cdnsp: Fix lack of spin_lock_irqsave/spin_lock_restore Philipp Rudo (1): s390/kexec_file: fix error handling when applying relocations Po-Hsu Lin (1): selftests: icmp_redirect: pass xfail=0 to log_test() Robert Schlabbach (1): ixgbe: Document how to enable NBASE-T support Russell Currey (1): powerpc/module_64: Fix livepatching for RO modules Sasha Neftin (1): igc: Fix typo in i225 LTR functions Scott Mayhew (1): selinux: fix sleeping function called from invalid context SeongJae Park (1): selftests/damon: test debugfs file reads/writes with huge count Shin'ichiro Kawasaki (1): btrfs: fix missing blkdev_put() call in btrfs_scan_one_device() Stefan Roese (1): PCI/MSI: Mask MSI-X vectors only on success Stephan Gerhold (1): soc: imx: Register SoC device only on i.MX boards Sudeep Holla (1): firmware: arm_scpi: Fix string overflow in SCPI genpd driver Sven Schnelle (1): s390/entry: fix duplicate tracking of irq nesting level Tejun Heo (1): iocost: Fix divide-by-zero on donation from low hweight cgroup Tetsuo Handa (1): tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous Thiago Rafael Becker (1): cifs: sanitize multiple delimiters in prepath Thomas Gleixner (1): PCI/MSI: Clear PCI_MSIX_FLAGS_MASKALL on error Tony Lindgren (1): bus: ti-sysc: Fix variable set but not used warning for reinit_modules Ville Syrjälä (1): drm/i915/hdmi: Turn DP++ TMDS output buffers back on in encoder->shutdown() Vitaly Kuznetsov (2): KVM: selftests: Make sure kvm_create_max_vcpus test won't hit RLIMIT_NOFILE KVM: x86: Drop guest CPUID check for host initiated writes to MSR_IA32_PERF_CAPABILITIES Wei Wang (1): virtio/vsock: fix the transport to work with VMADDR_CID_ANY Will Deacon (1): virtio_ring: Fix querying of maximum DMA mapping size for virtio device Willem de Bruijn (2): selftests/net: toeplitz: fix udp option net/packet: rx_owner_map depends on pg_vec Xiaoming Ni (1): powerpc/85xx: Fix oops when CONFIG_FSL_PMC=n Xiubo Li (1): ceph: initialize pathlen variable in reconnect_caps_cb Xu Yang (1): usb: typec: tcpm: fix tcpm unregister port but leave a pending timer Yu Liao (1): timekeeping: Really make sure wall_to_monotonic isn't positive Yufeng Mo (1): net: hns3: fix race condition in debugfs Zqiang (1): locking/rtmutex: Fix incorrect condition in rtmutex_spin_on_owner()