| Message ID | 1500935204-6505-4-git-send-email-jgunthorpe@obsidianresearch.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
On Mon, Jul 24, 2017 at 04:26:44PM -0600, Jason Gunthorpe wrote: > RMDA_NL_RSVD was obsoleted a long time ago, but user space still > uses it to support old kernels. Avoid logging: > > ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list > > Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > --- > drivers/infiniband/core/iwcm.c | 7 +++++++ > 1 file changed, 7 insertions(+) > This print should be removed, on my system (Debian), it prints without any relation to iwpmd. Thanks,
On Tue, Jul 25, 2017 at 04:30:30PM +0300, Leon Romanovsky wrote: > On Mon, Jul 24, 2017 at 04:26:44PM -0600, Jason Gunthorpe wrote: > > RMDA_NL_RSVD was obsoleted a long time ago, but user space still > > uses it to support old kernels. Avoid logging: > > > > ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list > > > > Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > > drivers/infiniband/core/iwcm.c | 7 +++++++ > > 1 file changed, 7 insertions(+) > > > > This print should be removed, on my system (Debian), it prints without > any relation to iwpmd. Really? What from? I'm okay with dropping the print too. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Jul 25, 2017 at 09:36:08AM -0600, Jason Gunthorpe wrote: > On Tue, Jul 25, 2017 at 04:30:30PM +0300, Leon Romanovsky wrote: > > On Mon, Jul 24, 2017 at 04:26:44PM -0600, Jason Gunthorpe wrote: > > > RMDA_NL_RSVD was obsoleted a long time ago, but user space still > > > uses it to support old kernels. Avoid logging: > > > > > > ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list > > > > > > Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > > > drivers/infiniband/core/iwcm.c | 7 +++++++ > > > 1 file changed, 7 insertions(+) > > > > > > > This print should be removed, on my system (Debian), it prints without > > any relation to iwpmd. > > Really? What from? Yes, I constantly delayed the debug of it :) Debian 9 + latest rdma-core, see attached log. ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list > > I'm okay with dropping the print too. > > Jason random: get_random_bytes called from start_kernel+0x42/0x418 with crng_init=0 Linux version 4.13.0-rc1-00089-g6e4da7d65877 (leonro@dev-l-vrt-151) (gcc version 7.1.1 20170622 (Red Hat 7.1.1-3) (GCC)) #28 SMP Tue Jul 25 17:45:19 IDT 2017 Command line: root=/dev/vda1 ro earlyprintk=serial,ttyS0,11520n8,keep console=tty0 console=ttyS0,11520n8 x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format. e820: BIOS-provided physical RAM map: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved BIOS-e820: [mem 0x0000000000100000-0x00000000bffd8fff] usable BIOS-e820: [mem 0x00000000bffd9000-0x00000000bfffffff] reserved BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable console [earlyser0] enabled NX (Execute Disable) protection: active random: fast init done SMBIOS 2.8 present. DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1.fc26 04/01/2014 tsc: Using PIT calibration value e820: last_pfn = 0x140000 max_arch_pfn = 0x400000000 x86/PAT: Configuration [0-7]: WB WC UC- UC WB WC UC- WT e820: last_pfn = 0xbffd9 max_arch_pfn = 0x400000000 found SMP MP-table at [mem 0x000f6bb0-0x000f6bbf] mapped at [ffff8800000f6bb0] ACPI: Early table checksum verification disabled ACPI: RSDP 0x00000000000F6980 000014 (v00 BOCHS ) ACPI: RSDT 0x00000000BFFE14FD 00002C (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) ACPI: FACP 0x00000000BFFE1409 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) ACPI: DSDT 0x00000000BFFE0040 0013C9 (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) ACPI: FACS 0x00000000BFFE0000 000040 ACPI: APIC 0x00000000BFFE147D 000080 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) Zone ranges: DMA [mem 0x0000000000001000-0x0000000000ffffff] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] Normal [mem 0x0000000100000000-0x000000013fffffff] Movable zone start for each node Early memory node ranges node 0: [mem 0x0000000000001000-0x000000000009efff] node 0: [mem 0x0000000000100000-0x00000000bffd8fff] node 0: [mem 0x0000000100000000-0x000000013fffffff] Initmem setup node 0 [mem 0x0000000000001000-0x000000013fffffff] ACPI: PM-Timer IO Port: 0x608 ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) Using ACPI (MADT) for SMP configuration information [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22 (or later) smpboot: Allowing 2 CPUs, 0 hotplug CPUs e820: [mem 0xc0000000-0xfeffbfff] available for PCI devices clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1 percpu: Embedded 483 pages/cpu @ffff88013b200000 s1938392 r8192 d31784 u2097152 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 1032034 Kernel command line: root=/dev/vda1 ro earlyprintk=serial,ttyS0,11520n8,keep console=tty0 console=ttyS0,11520n8 PID hash table entries: 4096 (order: 3, 32768 bytes) Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) Memory: 4013572K/4193756K available (7543K kernel code, 1206K rwdata, 2632K rodata, 2952K init, 21952K bss, 180184K reserved, 0K cma-reserved) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 ftrace: allocating 26693 entries in 105 pages Running RCU self tests Hierarchical RCU implementation. RCU lockdep checking is enabled. RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16 Console: colour VGA+ 80x25 console [tty0] enabled Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar ... MAX_LOCKDEP_SUBCLASSES: 8 ... MAX_LOCK_DEPTH: 48 ... MAX_LOCKDEP_KEYS: 8191 ... CLASSHASH_SIZE: 4096 ... MAX_LOCKDEP_ENTRIES: 32768 ... MAX_LOCKDEP_CHAINS: 65536 ... CHAINHASH_SIZE: 32768 memory used by lock dependency info: 8671 kB per task-struct memory footprint: 2688 bytes ------------------------ | Locking API testsuite: ---------------------------------------------------------------------------- | spin |wlock |rlock |mutex | wsem | rsem | -------------------------------------------------------------------------- A-A deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-B-A deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-B-C-C-A deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-C-A-B-C deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-B-C-C-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-C-D-B-D-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | A-B-C-D-B-C-D-A deadlock: ok | ok | ok | ok | ok | ok | ok | double unlock: ok | ok | ok | ok | ok | ok | ok | initialize held: ok | ok | ok | ok | ok | ok | ok | -------------------------------------------------------------------------- recursive read-lock: | ok | | ok | recursive read-lock #2: | ok | | ok | mixed read-write-lock: | ok | | ok | mixed write-read-lock: | ok | | ok | -------------------------------------------------------------------------- hard-irqs-on + irq-safe-A/12: ok | ok | ok | soft-irqs-on + irq-safe-A/12: ok | ok | ok | hard-irqs-on + irq-safe-A/21: ok | ok | ok | soft-irqs-on + irq-safe-A/21: ok | ok | ok | sirq-safe-A => hirqs-on/12: ok | ok | ok | sirq-safe-A => hirqs-on/21: ok | ok | ok | hard-safe-A + irqs-on/12: ok | ok | ok | soft-safe-A + irqs-on/12: ok | ok | ok | hard-safe-A + irqs-on/21: ok | ok | ok | soft-safe-A + irqs-on/21: ok | ok | ok | hard-safe-A + unsafe-B #1/123: ok | ok | ok | soft-safe-A + unsafe-B #1/123: ok | ok | ok | hard-safe-A + unsafe-B #1/132: ok | ok | ok | soft-safe-A + unsafe-B #1/132: ok | ok | ok | hard-safe-A + unsafe-B #1/213: ok | ok | ok | soft-safe-A + unsafe-B #1/213: ok | ok | ok | hard-safe-A + unsafe-B #1/231: ok | ok | ok | soft-safe-A + unsafe-B #1/231: ok | ok | ok | hard-safe-A + unsafe-B #1/312: ok | ok | ok | soft-safe-A + unsafe-B #1/312: ok | ok | ok | hard-safe-A + unsafe-B #1/321: ok | ok | ok | soft-safe-A + unsafe-B #1/321: ok | ok | ok | hard-safe-A + unsafe-B #2/123: ok | ok | ok | soft-safe-A + unsafe-B #2/123: ok | ok | ok | hard-safe-A + unsafe-B #2/132: ok | ok | ok | soft-safe-A + unsafe-B #2/132: ok | ok | ok | hard-safe-A + unsafe-B #2/213: ok | ok | ok | soft-safe-A + unsafe-B #2/213: ok | ok | ok | hard-safe-A + unsafe-B #2/231: ok | ok | ok | soft-safe-A + unsafe-B #2/231: ok | ok | ok | hard-safe-A + unsafe-B #2/312: ok | ok | ok | soft-safe-A + unsafe-B #2/312: ok | ok | ok | hard-safe-A + unsafe-B #2/321: ok | ok | ok | soft-safe-A + unsafe-B #2/321: ok | ok | ok | hard-irq lock-inversion/123: ok | ok | ok | soft-irq lock-inversion/123: ok | ok | ok | hard-irq lock-inversion/132: ok | ok | ok | soft-irq lock-inversion/132: ok | ok | ok | hard-irq lock-inversion/213: ok | ok | ok | soft-irq lock-inversion/213: ok | ok | ok | hard-irq lock-inversion/231: ok | ok | ok | soft-irq lock-inversion/231: ok | ok | ok | hard-irq lock-inversion/312: ok | ok | ok | soft-irq lock-inversion/312: ok | ok | ok | hard-irq lock-inversion/321: ok | ok | ok | soft-irq lock-inversion/321: ok | ok | ok | hard-irq read-recursion/123: ok | soft-irq read-recursion/123: ok | hard-irq read-recursion/132: ok | soft-irq read-recursion/132: ok | hard-irq read-recursion/213: ok | soft-irq read-recursion/213: ok | hard-irq read-recursion/231: ok | soft-irq read-recursion/231: ok | hard-irq read-recursion/312: ok | soft-irq read-recursion/312: ok | hard-irq read-recursion/321: ok | soft-irq read-recursion/321: ok | -------------------------------------------------------------------------- | Wound/wait tests | --------------------- ww api failures: ok | ok | ok | ww contexts mixing: ok | ok | finishing ww context: ok | ok | ok | ok | locking mismatches: ok | ok | ok | EDEADLK handling: ok | ok | ok | ok | ok | ok | ok | ok | ok | ok | spinlock nest unlocked: ok | ----------------------------------------------------- |block | try |context| ----------------------------------------------------- context: ok | ok | ok | try: ok | ok | ok | block: ok | ok | ok | spinlock: ok | ok | ok | ------------------------------------------------------- Good, all 256 testcases passed! | --------------------------------- tsc: Fast TSC calibration using PIT tsc: Detected 2400.066 MHz processor Calibrating delay loop (skipped), value calculated using timer frequency.. 4800.13 BogoMIPS (lpj=9600264) pid_max: default: 32768 minimum: 301 ACPI: Core revision 20170531 ACPI: 1 ACPI AML tables successfully acquired and loaded Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) CPU: Physical Processor ID: 0 Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 Freeing SMP alternatives memory: 28K smpboot: Max logical packages: 2 ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 smpboot: CPU0: Intel Core Processor (Haswell, no TSX) (family: 0x6, model: 0x3c, stepping: 0x1) Performance Events: unsupported p6 CPU model 60 no PMU driver, software events only. Hierarchical SRCU implementation. smp: Bringing up secondary CPUs ... x86: Booting SMP configuration: .... node #0, CPUs: #1 NMI watchdog: disabled (cpu0): hardware events not enabled NMI watchdog: Shutting down hard lockup detector on all cpus smp: Brought up 1 node, 2 CPUs smpboot: Total of 2 processors activated (9601.80 BogoMIPS) devtmpfs: initialized clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns futex hash table entries: 512 (order: 4, 65536 bytes) NET: Registered protocol family 16 cpuidle: using governor ladder PCCT header not found. ACPI: bus type PCI registered PCI: Using configuration type 1 for base access ACPI: Added _OSI(Module Device) ACPI: Added _OSI(Processor Device) ACPI: Added _OSI(3.0 _SCP Extensions) ACPI: Added _OSI(Processor Aggregator Device) ACPI: Interpreter enabled ACPI: (supports S0 S5) ACPI: Using IOAPIC for interrupt routing PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) acpi PNP0A03:00: _OSC: OS supports [Segments MSI] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM PCI host bridge to bus 0000:00 pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window] pci_bus 0000:00: root bus resource [bus 00-ff] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) ACPI: PCI Interrupt Link [LNKS] (IRQs *9) ACPI: Enabled 2 GPEs in block 00 to 0F pci 0000:00:02.0: vgaarb: setting as boot VGA device pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none pci 0000:00:02.0: vgaarb: bridge control possible vgaarb: loaded pps_core: LinuxPPS API ver. 1 registered pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> PTP clock support registered PCI: Using ACPI for IRQ routing clocksource: Switched to clocksource refined-jiffies pnp: PnP ACPI init pnp: PnP ACPI: found 5 devices clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns clocksource: Switched to clocksource acpi_pm NET: Registered protocol family 2 TCP established hash table entries: 32768 (order: 6, 262144 bytes) TCP bind hash table entries: 32768 (order: 9, 2621440 bytes) TCP: Hash tables configured (established 32768 bind 32768) UDP hash table entries: 2048 (order: 6, 393216 bytes) UDP-Lite hash table entries: 2048 (order: 6, 393216 bytes) NET: Registered protocol family 1 RPC: Registered named UNIX socket transport module. RPC: Registered udp transport module. RPC: Registered tcp transport module. RPC: Registered tcp NFSv4.1 backchannel transport module. pci 0000:00:00.0: Limiting direct PCI/PCI transfers pci 0000:00:01.0: PIIX3: Enabling Passive Release pci 0000:00:01.0: Activating ISA DMA hang workarounds pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) software IO TLB [mem 0xbbfd9000-0xbffd9000] (64MB) mapped at [ffff8800bbfd9000-ffff8800bffd8fff] workingset: timestamp_bits=62 max_order=20 bucket_order=0 NFS: Registering the id_resolver key type Key type id_resolver registered Key type id_legacy registered nfs4filelayout_init: NFSv4 File Layout Driver Registering... 9p: Installing v9fs 9p2000 file system support io scheduler noop registered (default) io scheduler mq-deadline registered input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 ACPI: Power Button [PWRF] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11 ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10 ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10 AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de> AMD IOMMUv2 functionality not available on this system brd: module loaded vda: vda1 vda2 < vda5 > mlx5_core 0000:00:08.0: firmware version: 10.16.1020 tsc: Refined TSC clocksource calibration: 2400.035 MHz clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2298587c4a5, max_idle_ns: 440795272338 ns clocksource: Switched to clocksource tsc i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12 serio: i8042 KBD port at 0x60,0x64 irq 1 serio: i8042 AUX port at 0x60,0x64 irq 12 mousedev: PS/2 mouse device common for all mice input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1 mlx5_ib: Mellanox Connect-IB Infiniband driver v5.0-0 oprofile: using NMI timer interrupt. NET: Registered protocol family 10 Segment Routing with IPv6 sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver NET: Registered protocol family 17 RPC: Registered rdma transport module. RPC: Registered rdma backchannel transport module. tipc: Activated (version 2.0.0) NET: Registered protocol family 30 tipc: Started in single node mode 9pnet: Installing 9P2000 support Key type dns_resolver registered sched_clock: Marking stable (3210654019, 0)->(3355124163, -144470144) page_owner is disabled EXT4-fs (vda1): couldn't mount as ext3 due to feature incompatibilities EXT4-fs (vda1): couldn't mount as ext2 due to feature incompatibilities EXT4-fs (vda1): INFO: recovery required on readonly filesystem EXT4-fs (vda1): write access will be enabled during recovery EXT4-fs (vda1): recovery complete EXT4-fs (vda1): mounted filesystem with ordered data mode. Opts: (null) VFS: Mounted root (ext4 filesystem) readonly on device 254:1. devtmpfs: mounted Freeing unused kernel memory: 2952K Write protecting the kernel read-only data: 12288k Freeing unused kernel memory: 632K Freeing unused kernel memory: 1464K rodata_test: all tests were successful systemd[1]: Failed to insert module 'autofs4': No such file or directory systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN) systemd[1]: Detected virtualization kvm. systemd[1]: Detected architecture x86-64. systemd[1]: Set hostname to <dev-l-vrt-151-010>. systemd[1]: ibacm.service: Found ordering cycle on ibacm.service/start systemd[1]: ibacm.service: Found dependency on opensm.service/start systemd[1]: ibacm.service: Found dependency on remote-fs.target/start systemd[1]: ibacm.service: Found dependency on images-bmain.mount/start systemd[1]: ibacm.service: Found dependency on network-online.target/start systemd[1]: ibacm.service: Found dependency on network.target/start EXT4-fs (vda1): re-mounted. Opts: errors=remount-ro systemd-journald[103]: Received request to flush runtime journal from PID 1 virtio_net virtio0 enp0s3: renamed from eth0 Adding 2094076k swap on /dev/vda5. Priority:-1 extents:1 across:2094076k ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list
On Tue, Jul 25, 2017 at 09:12:54PM +0300, Leon Romanovsky wrote: > On Tue, Jul 25, 2017 at 09:36:08AM -0600, Jason Gunthorpe wrote: > > On Tue, Jul 25, 2017 at 04:30:30PM +0300, Leon Romanovsky wrote: > > > On Mon, Jul 24, 2017 at 04:26:44PM -0600, Jason Gunthorpe wrote: > > > > RMDA_NL_RSVD was obsoleted a long time ago, but user space still > > > > uses it to support old kernels. Avoid logging: > > > > > > > > ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list > > > > > > > > Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> > > > > drivers/infiniband/core/iwcm.c | 7 +++++++ > > > > 1 file changed, 7 insertions(+) > > > > > > > > > > This print should be removed, on my system (Debian), it prints without > > > any relation to iwpmd. > > > > Really? What from? > > Yes, I constantly delayed the debug of it :) > Debian 9 + latest rdma-core, see attached log. > > ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list Index 3 should only used by iwpmd, are you sure it isn't running for you? Otherwise have a larger problem as it has been removed from the kernel on the assumption that only iwpmd touched and it was OK to remove it. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/infiniband/core/iwcm.c b/drivers/infiniband/core/iwcm.c index 51585a8e467a56..16d0c9f9ca4701 100644 --- a/drivers/infiniband/core/iwcm.c +++ b/drivers/infiniband/core/iwcm.c @@ -1181,6 +1181,12 @@ static int __init iw_cm_init(void) if (ret) pr_err("iw_cm: couldn't register netlink callbacks\n"); + + /* Old iwpmds still use this legacy ID, provide a kernel side for it + * that always returns EINVAL + */ + ibnl_add_client(RDMA_NL_RSVD, 0, NULL); + iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", WQ_MEM_RECLAIM); if (!iwcm_wq) return -ENOMEM; @@ -1200,6 +1206,7 @@ static void __exit iw_cm_cleanup(void) { unregister_net_sysctl_table(iwcm_ctl_table_hdr); destroy_workqueue(iwcm_wq); + ibnl_remove_client(RDMA_NL_RSVD); ibnl_remove_client(RDMA_NL_IWCM); iwpm_exit(RDMA_NL_IWCM); }
RMDA_NL_RSVD was obsoleted a long time ago, but user space still uses it to support old kernels. Avoid logging: ib_core:ibnl_rcv_msg: Index 3 wasn't found in client list Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> --- drivers/infiniband/core/iwcm.c | 7 +++++++ 1 file changed, 7 insertions(+)