From: Nishanth Aravamudan <naravamudan@digitalocean.com>
To: "Jan H. Schönherr" <jschoenh@amazon.de>
Cc: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
linux-kernel@vger.kernel.org
Subject: Re: [RFC 61/60] cosched: Accumulated fixes and improvements
Date: Wed, 26 Sep 2018 10:25:19 -0700 [thread overview]
Message-ID: <20180926172519.GA23535@breakout> (raw)
In-Reply-To: <20180913191938.30526-1-jschoenh@amazon.de>
On 13.09.2018 [21:19:38 +0200], Jan H. Schönherr wrote:
> Here is an "extra" patch containing bug fixes and warning removals,
> that I have accumulated up to this point.
>
> It goes on top of the other 60 patches. (When it is time for v2,
> these fixes will be integrated into the appropriate patches within
> the series.)
I found another issue today, while attempting to test (with 61/60
applied) separate coscheduling cgroups for vcpus and emulator threads
[the default configuration with libvirt].
/sys/fs/cgroup/cpu# cat cpu.scheduled
1
/sys/fs/cgroup/cpu# cd machine/
/sys/fs/cgroup/cpu/machine# cat cpu.scheduled
0
/sys/fs/cgroup/cpu/machine# cd VM-1.libvirt-qemu/
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu# cat cpu.scheduled
0
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu# cd vcpu0/
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu/vcpu0# cat cpu.scheduled
0
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu/vcpu0# echo 1 > cpu.scheduled
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu/vcpu0# cd ../emulator/
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu/emulator# echo 1 > cpu.scheduled
/sys/fs/cgroup/cpu/machine/VM-1.libvirt-qemu/emulator# <crash>
Serial console output (I apologize that some lines got truncated)
[ 1060.840120] BUG: unable to handle kernel NULL pointer dere0
[ 1060.848782] PGD 0 P4D 0
[ 1060.852068] Oops: 0000 [#1] SMP PTI
[ 1060.856207] CPU: 44 PID: 0 Comm: swapper/44 Tainted: G OE 4.19b
[ 1060.867029] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/17
[ 1060.874872] RIP: 0010:set_next_entity+0x15/0x1d0
[ 1060.879770] Code: c8 48 8b 7d d0 eb 96 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00
[ 1060.899165] RSP: 0018:ffffaa2b98c0fd78 EFLAGS: 00010046
[ 1060.904720] RAX: 0000000000000000 RBX: ffff996940ba2d80 RCX: 0000000000000000
[ 1060.912199] RDX: 0000000000000008 RSI: 0000000000000000 RDI: ffff996940ba2e00
[ 1060.919678] RBP: ffffaa2b98c0fda0 R08: 0000000000000000 R09: 0000000000000000
[ 1060.927174] R10: 0000000000000000 R11: 0000000000000001 R12: ffff996940ba2e00
[ 1060.934655] R13: 0000000000000000 R14: ffff996940ba2e00 R15: 0000000000000000
[ 1060.942134] FS: 0000000000000000(0000) GS:ffff996940b80000(0000) knlGS:00000
[ 1060.950572] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1060.956673] CR2: 0000000000000040 CR3: 00000064af40a006 CR4: 00000000007626e0
[ 1060.964172] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1060.971677] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1060.979191] PKRU: 55555554
[ 1060.982282] Call Trace:
[ 1060.985126] pick_next_task_fair+0x8a7/0xa20
[ 1060.989794] __schedule+0x13a/0x8e0
[ 1060.993691] ? update_ts_time_stats+0x59/0x80
[ 1060.998439] schedule_idle+0x2c/0x40
[ 1061.002410] do_idle+0x169/0x280
[ 1061.006032] cpu_startup_entry+0x73/0x80
[ 1061.010348] start_secondary+0x1ab/0x200
[ 1061.014673] secondary_startup_64+0xa4/0xb0
[ 1061.019265] Modules linked in: act_police cls_basic ebtable_filter ebtables i
[ 1061.093145] mac_hid coretemp lp parport btrfs zstd_compress raid456 async_ri
[ 1061.126494] CR2: 0000000000000040
[ 1061.130467] ---[ end trace 3462ef57e3394c4f ]---
[ 1061.147237] RIP: 0010:set_next_entity+0x15/0x1d0
[ 1061.152510] Code: c8 48 8b 7d d0 eb 96 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00
[ 1061.172573] RSP: 0018:ffffaa2b98c0fd78 EFLAGS: 00010046
[ 1061.178482] RAX: 0000000000000000 RBX: ffff996940ba2d80 RCX: 0000000000000000
[ 1061.186309] RDX: 0000000000000008 RSI: 0000000000000000 RDI: ffff996940ba2e00
[ 1061.194109] RBP: ffffaa2b98c0fda0 R08: 0000000000000000 R09: 0000000000000000
[ 1061.201908] R10: 0000000000000000 R11: 0000000000000001 R12: ffff996940ba2e00
[ 1061.209698] R13: 0000000000000000 R14: ffff996940ba2e00 R15: 0000000000000000
[ 1061.217490] FS: 0000000000000000(0000) GS:ffff996940b80000(0000) knlGS:00000
[ 1061.226236] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1061.232622] CR2: 0000000000000040 CR3: 00000064af40a006 CR4: 00000000007626e0
[ 1061.240405] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1061.248168] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1061.255909] PKRU: 55555554
[ 1061.259221] Kernel panic - not syncing: Attempted to kill the idle task!
[ 1062.345087] Shutting down cpus with NMI
[ 1062.351037] Kernel Offset: 0x33400000 from 0xffffffff81000000 (relocation ra)
[ 1062.374645] ---[ end Kernel panic - not syncing: Attempted to kill the idle -
[ 1062.383218] WARNING: CPU: 44 PID: 0 at /build/linux-4.19-0rc3.ag.4/kernel/sc0
[ 1062.394380] Modules linked in: act_police cls_basic ebtable_filter ebtables i
[ 1062.469725] mac_hid coretemp lp parport btrfs zstd_compress raid456 async_ri
[ 1062.503656] CPU: 44 PID: 0 Comm: swapper/44 Tainted: G D OE 4.19b
[ 1062.514972] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/17
[ 1062.523357] RIP: 0010:set_task_cpu+0x193/0x1a0
[ 1062.528624] Code: 00 00 04 e9 36 ff ff ff 0f 0b e9 be fe ff ff f7 43 60 fd f5
[ 1062.549066] RSP: 0018:ffff996940b83dc8 EFLAGS: 00010046
[ 1062.555134] RAX: 0000000000000200 RBX: ffff99c90f2a9e00 RCX: 0000000000000080
[ 1062.563096] RDX: ffff99c90f2aa101 RSI: 000000000000000f RDI: ffff99c90f2a9e00
[ 1062.571053] RBP: ffff996940b83de8 R08: 000000000000000f R09: 000000000000002c
[ 1062.578990] R10: 0000000000000001 R11: 0000000000000009 R12: ffff99c90f2aa934
[ 1062.586911] R13: 000000000000000f R14: 000000000000000f R15: 0000000000022d80
[ 1062.594826] FS: 0000000000000000(0000) GS:ffff996940b80000(0000) knlGS:00000
[ 1062.603681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1062.610182] CR2: 0000000000000040 CR3: 00000064af40a006 CR4: 00000000007626e0
[ 1062.618061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1062.625919] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1062.633762] PKRU: 55555554
[ 1062.637186] Call Trace:
[ 1062.640350] <IRQ>
[ 1062.643066] try_to_wake_up+0x159/0x4b0
[ 1062.647588] default_wake_function+0x12/0x20
[ 1062.652539] autoremove_wake_function+0x12/0x40
[ 1062.657744] __wake_up_common+0x8c/0x130
[ 1062.662340] __wake_up_common_lock+0x80/0xc0
[ 1062.667277] __wake_up+0x13/0x20
[ 1062.671170] wake_up_klogd_work_func+0x40/0x60
[ 1062.676275] irq_work_run_list+0x55/0x80
[ 1062.680860] irq_work_run+0x2c/0x40
[ 1062.684992] flush_smp_call_function_queue+0xc0/0x100
[ 1062.690687] generic_smp_call_function_single_interrupt+0x13/0x30
[ 1062.697430] smp_call_function_single_interrupt+0x3e/0xe0
[ 1062.703485] call_function_single_interrupt+0xf/0x20
[ 1062.709100] </IRQ>
[ 1062.711851] RIP: 0010:panic+0x1fe/0x244
[ 1062.716329] Code: eb a6 83 3d 17 bc af 01 00 74 05 e8 b0 72 02 00 48 c7 c6 2f
[ 1062.736366] RSP: 0018:ffffaa2b98c0fe60 EFLAGS: 00000286 ORIG_RAX: ffffffffff4
[ 1062.744571] RAX: 000000000000004a RBX: ffff99693243bc00 RCX: 0000000000000006
[ 1062.752328] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff996940b96420
[ 1062.760077] RBP: ffffaa2b98c0fed8 R08: 000000000000002c R09: 0000000000aaaaaa
[ 1062.767814] R10: 0000000000000040 R11: 0000000000000001 R12: 0000000000000000
[ 1062.775536] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000046
[ 1062.783236] do_exit+0x886/0xb20
[ 1062.787023] ? cpu_startup_entry+0x73/0x80
[ 1062.791659] rewind_stack_do_exit+0x17/0x20
[ 1062.796364] ---[ end trace 3462ef57e3394c50 ]---
[ 1062.801485] ------------[ cut here ]------------
[ 1062.806599] sched: Unexpected reschedule of offline CPU#15!
[ 1062.812655] WARNING: CPU: 44 PID: 0 at /build/linux-4.19-0rc3.ag.4/arch/x86/0
[ 1062.825264] Modules linked in: act_police cls_basic ebtable_filter ebtables i
[ 1062.899387] mac_hid coretemp lp parport btrfs zstd_compress raid456 async_ri
[ 1062.932747] CPU: 44 PID: 0 Comm: swapper/44 Tainted: G D W OE 4.19b
[ 1062.943874] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/17
[ 1062.952057] RIP: 0010:native_smp_send_reschedule+0x3f/0x50
[ 1062.958164] Code: c0 84 c0 74 17 48 8b 05 ff d9 36 01 be fd 00 00 00 48 8b 40
[ 1062.978210] RSP: 0018:ffff996940b83de8 EFLAGS: 00010086
[ 1062.984093] RAX: 0000000000000000 RBX: ffff99c90f2a9e00 RCX: 0000000000000006
[ 1062.991894] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffff996940b96420
[ 1062.999695] RBP: ffff996940b83de8 R08: 000000000000002c R09: 0000000000aaaaaa
[ 1063.007501] R10: ffff996940b83dc8 R11: 0000000000000001 R12: ffff99c90f2aa934
[ 1063.015303] R13: 0000000000000004 R14: 0000000000000046 R15: 0000000000022d80
[ 1063.023110] FS: 0000000000000000(0000) GS:ffff996940b80000(0000) knlGS:00000
[ 1063.031881] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1063.038312] CR2: 0000000000000040 CR3: 00000064af40a006 CR4: 00000000007626e0
[ 1063.046138] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1063.053973] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1063.061796] PKRU: 55555554
[ 1063.065193] Call Trace:
[ 1063.068323] <IRQ>
[ 1063.071021] try_to_wake_up+0x3e3/0x4b0
[ 1063.075534] default_wake_function+0x12/0x20
[ 1063.080485] autoremove_wake_function+0x12/0x40
[ 1063.085682] __wake_up_common+0x8c/0x130
[ 1063.090259] __wake_up_common_lock+0x80/0xc0
[ 1063.095172] __wake_up+0x13/0x20
[ 1063.099029] wake_up_klogd_work_func+0x40/0x60
[ 1063.104100] irq_work_run_list+0x55/0x80
[ 1063.108649] irq_work_run+0x2c/0x40
[ 1063.112767] flush_smp_call_function_queue+0xc0/0x100
[ 1063.118451] generic_smp_call_function_single_interrupt+0x13/0x30
[ 1063.125174] smp_call_function_single_interrupt+0x3e/0xe0
[ 1063.131209] call_function_single_interrupt+0xf/0x20
[ 1063.136807] </IRQ>
[ 1063.139535] RIP: 0010:panic+0x1fe/0x244
[ 1063.144009] Code: eb a6 83 3d 17 bc af 01 00 74 05 e8 b0 72 02 00 48 c7 c6 2f
[ 1063.164062] RSP: 0018:ffffaa2b98c0fe60 EFLAGS: 00000286 ORIG_RAX: ffffffffff4
[ 1063.172269] RAX: 000000000000004a RBX: ffff99693243bc00 RCX: 0000000000000006
[ 1063.180034] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff996940b96420
[ 1063.187781] RBP: ffffaa2b98c0fed8 R08: 000000000000002c R09: 0000000000aaaaaa
[ 1063.195519] R10: 0000000000000040 R11: 0000000000000001 R12: 0000000000000000
[ 1063.203243] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000046
[ 1063.210950] do_exit+0x886/0xb20
[ 1063.214736] ? cpu_startup_entry+0x73/0x80
[ 1063.219371] rewind_stack_do_exit+0x17/0x20
[ 1063.224076] ---[ end trace 3462ef57e3394c51 ]---
next prev parent reply other threads:[~2018-09-26 17:25 UTC|newest]
Thread overview: 114+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 21:39 [RFC 00/60] Coscheduling for Linux Jan H. Schönherr
2018-09-07 21:39 ` [RFC 01/60] sched: Store task_group->se[] pointers as part of cfs_rq Jan H. Schönherr
2018-09-07 21:39 ` [RFC 02/60] sched: Introduce set_entity_cfs() to place a SE into a certain CFS runqueue Jan H. Schönherr
2018-09-07 21:39 ` [RFC 03/60] sched: Setup sched_domain_shared for all sched_domains Jan H. Schönherr
2018-09-07 21:39 ` [RFC 04/60] sched: Replace sd_numa_mask() hack with something sane Jan H. Schönherr
2018-09-07 21:39 ` [RFC 05/60] sched: Allow to retrieve the sched_domain_topology Jan H. Schönherr
2018-09-07 21:39 ` [RFC 06/60] sched: Add a lock-free variant of resched_cpu() Jan H. Schönherr
2018-09-07 21:39 ` [RFC 07/60] sched: Reduce dependencies of init_tg_cfs_entry() Jan H. Schönherr
2018-09-07 21:39 ` [RFC 08/60] sched: Move init_entity_runnable_average() into init_tg_cfs_entry() Jan H. Schönherr
2018-09-07 21:39 ` [RFC 09/60] sched: Do not require a CFS in init_tg_cfs_entry() Jan H. Schönherr
2018-09-07 21:39 ` [RFC 10/60] sched: Use parent_entity() in more places Jan H. Schönherr
2018-09-07 21:39 ` [RFC 11/60] locking/lockdep: Increase number of supported lockdep subclasses Jan H. Schönherr
2018-09-07 21:39 ` [RFC 12/60] locking/lockdep: Make cookie generator accessible Jan H. Schönherr
2018-09-07 21:40 ` [RFC 13/60] sched: Remove useless checks for root task-group Jan H. Schönherr
2018-09-07 21:40 ` [RFC 14/60] sched: Refactor sync_throttle() to accept a CFS runqueue as argument Jan H. Schönherr
2018-09-07 21:40 ` [RFC 15/60] sched: Introduce parent_cfs_rq() and use it Jan H. Schönherr
2018-09-07 21:40 ` [RFC 16/60] sched: Preparatory code movement Jan H. Schönherr
2018-09-07 21:40 ` [RFC 17/60] sched: Introduce and use generic task group CFS traversal functions Jan H. Schönherr
2018-09-07 21:40 ` [RFC 18/60] sched: Fix return value of SCHED_WARN_ON() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 19/60] sched: Add entity variants of enqueue_task_fair() and dequeue_task_fair() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 20/60] sched: Let {en,de}queue_entity_fair() work with a varying amount of tasks Jan H. Schönherr
2018-09-07 21:40 ` [RFC 21/60] sched: Add entity variants of put_prev_task_fair() and set_curr_task_fair() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 22/60] cosched: Add config option for coscheduling support Jan H. Schönherr
2018-09-07 21:40 ` [RFC 23/60] cosched: Add core data structures for coscheduling Jan H. Schönherr
2018-09-07 21:40 ` [RFC 24/60] cosched: Do minimal pre-SMP coscheduler initialization Jan H. Schönherr
2018-09-07 21:40 ` [RFC 25/60] cosched: Prepare scheduling domain topology for coscheduling Jan H. Schönherr
2018-09-07 21:40 ` [RFC 26/60] cosched: Construct runqueue hierarchy Jan H. Schönherr
2018-09-07 21:40 ` [RFC 27/60] cosched: Add some small helper functions for later use Jan H. Schönherr
2018-09-07 21:40 ` [RFC 28/60] cosched: Add is_sd_se() to distinguish SD-SEs from TG-SEs Jan H. Schönherr
2018-09-07 21:40 ` [RFC 29/60] cosched: Adjust code reflecting on the total number of CFS tasks on a CPU Jan H. Schönherr
2018-09-07 21:40 ` [RFC 30/60] cosched: Disallow share modification on task groups for now Jan H. Schönherr
2018-09-07 21:40 ` [RFC 31/60] cosched: Don't disable idle tick " Jan H. Schönherr
2018-09-07 21:40 ` [RFC 32/60] cosched: Specialize parent_cfs_rq() for hierarchical runqueues Jan H. Schönherr
2018-09-07 21:40 ` [RFC 33/60] cosched: Allow resched_curr() to be called " Jan H. Schönherr
2018-09-07 21:40 ` [RFC 34/60] cosched: Add rq_of() variants for different use cases Jan H. Schönherr
2018-09-07 21:40 ` [RFC 35/60] cosched: Adjust rq_lock() functions to work with hierarchical runqueues Jan H. Schönherr
2018-09-07 21:40 ` [RFC 36/60] cosched: Use hrq_of() for rq_clock() and rq_clock_task() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 37/60] cosched: Use hrq_of() for (indirect calls to) ___update_load_sum() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 38/60] cosched: Skip updates on non-CPU runqueues in cfs_rq_util_change() Jan H. Schönherr
2018-09-07 21:40 ` [RFC 39/60] cosched: Adjust task group management for hierarchical runqueues Jan H. Schönherr
2018-09-07 21:40 ` [RFC 40/60] cosched: Keep track of task group hierarchy within each SD-RQ Jan H. Schönherr
2018-09-07 21:40 ` [RFC 41/60] cosched: Introduce locking for leader activities Jan H. Schönherr
2018-09-07 21:40 ` [RFC 42/60] cosched: Introduce locking for (mostly) enqueuing and dequeuing Jan H. Schönherr
2018-09-07 21:40 ` [RFC 43/60] cosched: Add for_each_sched_entity() variant for owned entities Jan H. Schönherr
2018-09-07 21:40 ` [RFC 44/60] cosched: Perform various rq_of() adjustments in scheduler code Jan H. Schönherr
2018-09-07 21:40 ` [RFC 45/60] cosched: Continue to account all load on per-CPU runqueues Jan H. Schönherr
2018-09-07 21:40 ` [RFC 46/60] cosched: Warn on throttling attempts of non-CPU runqueues Jan H. Schönherr
2018-09-07 21:40 ` [RFC 47/60] cosched: Adjust SE traversal and locking for common leader activities Jan H. Schönherr
2018-09-07 21:40 ` [RFC 48/60] cosched: Adjust SE traversal and locking for yielding and buddies Jan H. Schönherr
2018-09-07 21:40 ` [RFC 49/60] cosched: Adjust locking for enqueuing and dequeueing Jan H. Schönherr
2018-09-07 21:40 ` [RFC 50/60] cosched: Propagate load changes across hierarchy levels Jan H. Schönherr
2018-09-07 21:40 ` [RFC 51/60] cosched: Hacky work-around to avoid observing zero weight SD-SE Jan H. Schönherr
2018-09-07 21:40 ` [RFC 52/60] cosched: Support SD-SEs in enqueuing and dequeuing Jan H. Schönherr
2018-09-07 21:40 ` [RFC 53/60] cosched: Prevent balancing related functions from crossing hierarchy levels Jan H. Schönherr
2018-09-07 21:40 ` [RFC 54/60] cosched: Support idling in a coscheduled set Jan H. Schönherr
2018-09-07 21:40 ` [RFC 55/60] cosched: Adjust task selection for coscheduling Jan H. Schönherr
2018-09-07 21:40 ` [RFC 56/60] cosched: Adjust wakeup preemption rules " Jan H. Schönherr
2018-09-07 21:40 ` [RFC 57/60] cosched: Add sysfs interface to configure coscheduling on cgroups Jan H. Schönherr
2018-09-07 21:40 ` [RFC 58/60] cosched: Switch runqueues between regular scheduling and coscheduling Jan H. Schönherr
2018-09-07 21:40 ` [RFC 59/60] cosched: Handle non-atomicity during switches to and from coscheduling Jan H. Schönherr
2018-09-07 21:40 ` [RFC 60/60] cosched: Add command line argument to enable coscheduling Jan H. Schönherr
2018-09-10 2:50 ` Randy Dunlap
2018-09-12 0:24 ` [RFC 00/60] Coscheduling for Linux Nishanth Aravamudan
2018-09-12 19:34 ` Jan H. Schönherr
2018-09-12 23:15 ` Nishanth Aravamudan
2018-09-13 11:31 ` Jan H. Schönherr
2018-09-13 18:16 ` Nishanth Aravamudan
2018-09-12 23:18 ` Jan H. Schönherr
2018-09-13 3:05 ` Nishanth Aravamudan
2018-09-13 19:19 ` [RFC 61/60] cosched: Accumulated fixes and improvements Jan H. Schönherr
2018-09-26 17:25 ` Nishanth Aravamudan [this message]
2018-09-26 21:05 ` Nishanth Aravamudan
2018-10-01 9:13 ` Jan H. Schönherr
2018-09-14 11:12 ` [RFC 00/60] Coscheduling for Linux Peter Zijlstra
2018-09-14 16:25 ` Jan H. Schönherr
2018-09-15 8:48 ` Task group cleanups and optimizations (was: Re: [RFC 00/60] Coscheduling for Linux) Jan H. Schönherr
2018-09-17 9:48 ` Peter Zijlstra
2018-09-18 13:22 ` Jan H. Schönherr
2018-09-18 13:38 ` Peter Zijlstra
2018-09-18 13:54 ` Jan H. Schönherr
2018-09-18 13:42 ` Peter Zijlstra
2018-09-18 14:35 ` Rik van Riel
2018-09-19 9:23 ` Jan H. Schönherr
2018-11-23 16:51 ` Frederic Weisbecker
2018-12-04 13:23 ` Jan H. Schönherr
2018-09-17 11:33 ` [RFC 00/60] Coscheduling for Linux Peter Zijlstra
2018-11-02 22:13 ` Nishanth Aravamudan
2018-09-17 12:25 ` Peter Zijlstra
2018-09-26 9:58 ` Jan H. Schönherr
2018-09-27 18:36 ` Subhra Mazumdar
2018-11-23 16:29 ` Frederic Weisbecker
2018-09-17 13:37 ` Peter Zijlstra
2018-09-26 9:35 ` Jan H. Schönherr
2018-09-18 14:40 ` Rik van Riel
2018-09-24 15:23 ` Jan H. Schönherr
2018-09-24 18:01 ` Rik van Riel
2018-09-18 0:33 ` Subhra Mazumdar
2018-09-18 11:44 ` Jan H. Schönherr
2018-09-19 21:53 ` Subhra Mazumdar
2018-09-24 15:43 ` Jan H. Schönherr
2018-09-27 18:12 ` Subhra Mazumdar
2018-10-04 13:29 ` Jon Masters
2018-10-17 2:09 ` Frederic Weisbecker
2018-10-19 11:40 ` Jan H. Schönherr
2018-10-19 14:52 ` Frederic Weisbecker
2018-10-19 15:16 ` Rik van Riel
2018-10-19 15:33 ` Frederic Weisbecker
2018-10-19 15:45 ` Rik van Riel
2018-10-19 19:07 ` Jan H. Schönherr
2018-10-19 0:26 ` Subhra Mazumdar
2018-10-26 23:44 ` Jan H. Schönherr
2018-10-29 22:52 ` Subhra Mazumdar
2018-10-26 23:05 ` Subhra Mazumdar
2018-10-27 0:07 ` Jan H. Schönherr
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20180926172519.GA23535@breakout \
--to=naravamudan@digitalocean.com \
--cc=jschoenh@amazon.de \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).