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 14:05:51 -0700 [thread overview]
Message-ID: <20180926210551.GA28790@breakout> (raw)
In-Reply-To: <20180926172519.GA23535@breakout>
On 26.09.2018 [10:25:19 -0700], Nishanth Aravamudan wrote:
> 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].
<snip>
> Serial console output (I apologize that some lines got truncated)
I got an non-truncated log as well:
[ 764.132461] BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
[ 764.141001] PGD 0 P4D 0
[ 764.144020] Oops: 0000 [#1] SMP PTI
[ 764.147988] CPU: 70 PID: 0 Comm: swapper/70 Tainted: G OE 4.19-0rc3.ag-generic #4+1536951040do~8680a1b
[ 764.159086] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/19/2017
[ 764.166968] RIP: 0010:set_next_entity+0x15/0x1d0
[ 764.171887] Code: c8 48 8b 7d d0 eb 96 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 fc 53 <8b> 46 40 48 89 f30
[ 764.191276] RSP: 0018:ffffb97158cdfd78 EFLAGS: 00010046
[ 764.196888] RAX: 0000000000000000 RBX: ffff9806c0ee2d80 RCX: 0000000000000000
[ 764.204403] RDX: 0000000000000022 RSI: 0000000000000000 RDI: ffff9806c0ee2e00
[ 764.211918] RBP: ffffb97158cdfda0 R08: ffffb97178cd8000 R09: 0000000000006080
[ 764.219412] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9806c0ee2e00
[ 764.226903] R13: 0000000000000000 R14: ffff9806c0ee2e00 R15: 0000000000000000
[ 764.234433] FS: 0000000000000000(0000) GS:ffff9806c0ec0000(0000) knlGS:0000000000000000
[ 764.242919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 764.249045] CR2: 0000000000000040 CR3: 00000002d720a004 CR4: 00000000007626e0
[ 764.256558] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 764.264108] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 764.271663] PKRU: 55555554
[ 764.274784] Call Trace:
[ 764.277633] pick_next_task_fair+0x8a7/0xa20
[ 764.282292] __schedule+0x13a/0x8e0
[ 764.286184] schedule_idle+0x2c/0x40
[ 764.290161] do_idle+0x169/0x280
[ 764.293816] cpu_startup_entry+0x73/0x80
[ 764.298151] start_secondary+0x1ab/0x200
[ 764.302513] secondary_startup_64+0xa4/0xb0
[ 764.307127] Modules linked in: act_police cls_basic ebtable_filter ebtables ip6table_filter iptable_filter nbd ip6table_raw ip6_tables xt_CT iptable_raw ip_tables r
[ 764.381780] coretemp lp parport btrfs zstd_compress raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linei
[ 764.414567] CR2: 0000000000000040
[ 764.418596] ---[ end trace 9b35e3cb99f8eacb ]---
[ 764.437343] RIP: 0010:set_next_entity+0x15/0x1d0
[ 764.442748] Code: c8 48 8b 7d d0 eb 96 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 41 55 41 54 49 89 fc 53 <8b> 46 40 48 89 f30
[ 764.462845] RSP: 0018:ffffb97158cdfd78 EFLAGS: 00010046
[ 764.468788] RAX: 0000000000000000 RBX: ffff9806c0ee2d80 RCX: 0000000000000000
[ 764.476633] RDX: 0000000000000022 RSI: 0000000000000000 RDI: ffff9806c0ee2e00
[ 764.484476] RBP: ffffb97158cdfda0 R08: ffffb97178cd8000 R09: 0000000000006080
[ 764.492322] R10: 0000000000000000 R11: 0000000000000001 R12: ffff9806c0ee2e00
[ 764.500143] R13: 0000000000000000 R14: ffff9806c0ee2e00 R15: 0000000000000000
[ 764.507988] FS: 0000000000000000(0000) GS:ffff9806c0ec0000(0000) knlGS:0000000000000000
[ 764.516801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 764.523258] CR2: 0000000000000040 CR3: 00000002d720a004 CR4: 00000000007626e0
[ 764.531084] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 764.538987] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 764.546813] PKRU: 55555554
[ 764.550185] Kernel panic - not syncing: Attempted to kill the idle task!
[ 764.557615] Kernel Offset: 0x1f400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 764.581890] ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---
[ 764.590574] WARNING: CPU: 70 PID: 0 at /build/linux-4.19-0rc3.ag.4/kernel/sched/core.c:1187 set_task_cpu+0x193/0x1a0
[ 764.601740] Modules linked in: act_police cls_basic ebtable_filter ebtables ip6table_filter iptable_filter nbd ip6table_raw ip6_tables xt_CT iptable_raw ip_tables r
[ 764.677788] coretemp lp parport btrfs zstd_compress raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linei
[ 764.711018] CPU: 70 PID: 0 Comm: swapper/70 Tainted: G D OE 4.19-0rc3.ag-generic #4+1536951040do~8680a1b
[ 764.722332] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/19/2017
[ 764.730716] RIP: 0010:set_task_cpu+0x193/0x1a0
[ 764.735983] Code: 00 00 04 e9 36 ff ff ff 0f 0b e9 be fe ff ff f7 43 60 fd ff ff ff 0f 84 c8 fe ff ff 0f 0b e9 c1 fe ff ff 31 c0 e9 6d ff ff ff <0f> 0b e9 c9 fe ff5
[ 764.756428] RSP: 0018:ffff9806c0ec3e08 EFLAGS: 00010046
[ 764.762512] RAX: 0000000000000200 RBX: ffff980547829e00 RCX: 0000000000000080
[ 764.770492] RDX: ffff98054782a101 RSI: 0000000000000000 RDI: ffff980547829e00
[ 764.778456] RBP: ffff9806c0ec3e28 R08: 0000000000000000 R09: 0000000000000046
[ 764.786412] R10: 0000000000000001 R11: 0000000000000046 R12: ffff98054782a934
[ 764.794351] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000022d80
[ 764.802272] FS: 0000000000000000(0000) GS:ffff9806c0ec0000(0000) knlGS:0000000000000000
[ 764.811138] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 764.817657] CR2: 0000000000000040 CR3: 00000002d720a004 CR4: 00000000007626e0
[ 764.825550] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 764.833427] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 764.841280] PKRU: 55555554
[ 764.844702] Call Trace:
[ 764.847857] <IRQ>
[ 764.850581] try_to_wake_up+0x159/0x4b0
[ 764.855146] ? apic_timer_expired+0x70/0x70 [kvm]
[ 764.860529] wake_up_process+0x15/0x20
[ 764.864952] swake_up_locked+0x24/0x40
[ 764.869370] swake_up_one+0x1f/0x30
[ 764.873544] apic_timer_expired+0x4b/0x70 [kvm]
[ 764.878739] apic_timer_fn+0x1b/0x50 [kvm]
[ 764.883487] __hrtimer_run_queues+0x106/0x270
[ 764.888496] hrtimer_interrupt+0x116/0x240
[ 764.893237] smp_apic_timer_interrupt+0x6f/0x140
[ 764.898497] apic_timer_interrupt+0xf/0x20
[ 764.903228] </IRQ>
[ 764.905967] RIP: 0010:panic+0x1fe/0x244
[ 764.910438] Code: eb a6 83 3d 17 bc af 01 00 74 05 e8 b0 72 02 00 48 c7 c6 20 f1 f8 a1 48 c7 c7 10 54 6d a1 e8 c0 a3 06 00 fb 66 0f 1f 44 00 00 <31> db e8 3f f5 0df
[ 764.930499] RSP: 0018:ffffb97158cdfe60 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 764.938726] RAX: 000000000000004a RBX: ffff9806b2501e00 RCX: 0000000000000006
[ 764.946509] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9806c0ed6420
[ 764.954282] RBP: ffffb97158cdfed8 R08: 0000000000000046 R09: 0000000000aaaaaa
[ 764.962038] R10: 0000000000000040 R11: 0000000000000001 R12: 0000000000000000
[ 764.969776] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000046
[ 764.977502] do_exit+0x886/0xb20
[ 764.981305] ? cpu_startup_entry+0x73/0x80
[ 764.985967] rewind_stack_do_exit+0x17/0x20
[ 764.990699] ---[ end trace 9b35e3cb99f8eacc ]---
[ 764.995851] ------------[ cut here ]------------
[ 765.000984] sched: Unexpected reschedule of offline CPU#0!
[ 765.006976] WARNING: CPU: 70 PID: 0 at /build/linux-4.19-0rc3.ag.4/arch/x86/kernel/smp.c:128 native_smp_send_reschedule+0x3f/0x50
[ 765.019617] Modules linked in: act_police cls_basic ebtable_filter ebtables ip6table_filter iptable_filter nbd ip6table_raw ip6_tables xt_CT iptable_raw ip_tables r
[ 765.094470] coretemp lp parport btrfs zstd_compress raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linei
[ 765.127134] CPU: 70 PID: 0 Comm: swapper/70 Tainted: G D W OE 4.19-0rc3.ag-generic #4+1536951040do~8680a1b
[ 765.138261] Hardware name: Dell Inc. PowerEdge R640/0W23H8, BIOS 1.2.11 10/19/2017
[ 765.146443] RIP: 0010:native_smp_send_reschedule+0x3f/0x50
[ 765.152543] Code: c0 84 c0 74 17 48 8b 05 ff d9 36 01 be fd 00 00 00 48 8b 40 30 e8 71 5e da 00 5d c3 89 fe 48 c7 c7 e8 b5 6c a1 e8 31 5b 03 00 <0f> 0b 5d c3 0f 1f0
[ 765.172572] RSP: 0018:ffff9806c0ec3d78 EFLAGS: 00010086
[ 765.178438] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000006
[ 765.186228] RDX: 0000000000000007 RSI: 0000000000000082 RDI: ffff9806c0ed6420
[ 765.194020] RBP: ffff9806c0ec3d78 R08: 0000000000000046 R09: 0000000000aaaaaa
[ 765.201812] R10: ffff9806c0ec3c98 R11: 0000000000000001 R12: ffff9806c0622d80
[ 765.209601] R13: ffff9806c0622d80 R14: ffff9806c0ec3e48 R15: ffff9806c0622d80
[ 765.217394] FS: 0000000000000000(0000) GS:ffff9806c0ec0000(0000) knlGS:0000000000000000
[ 765.226154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 765.232575] CR2: 0000000000000040 CR3: 00000002d720a004 CR4: 00000000007626e0
[ 765.240395] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 765.248211] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 765.256028] PKRU: 55555554
[ 765.259416] Call Trace:
[ 765.262547] <IRQ>
[ 765.265232] resched_curr+0x79/0xf0
[ 765.269391] check_preempt_curr+0x78/0xe0
[ 765.274073] ttwu_do_wakeup+0x1e/0x150
[ 765.278485] ttwu_do_activate+0x77/0x80
[ 765.282966] try_to_wake_up+0x1d6/0x4b0
[ 765.287445] ? apic_timer_expired+0x70/0x70 [kvm]
[ 765.292775] wake_up_process+0x15/0x20
[ 765.297151] swake_up_locked+0x24/0x40
[ 765.301518] swake_up_one+0x1f/0x30
[ 765.305637] apic_timer_expired+0x4b/0x70 [kvm]
[ 765.310800] apic_timer_fn+0x1b/0x50 [kvm]
[ 765.315515] __hrtimer_run_queues+0x106/0x270
[ 765.320490] hrtimer_interrupt+0x116/0x240
[ 765.325204] smp_apic_timer_interrupt+0x6f/0x140
[ 765.330439] apic_timer_interrupt+0xf/0x20
[ 765.335151] </IRQ>
[ 765.337865] RIP: 0010:panic+0x1fe/0x244
[ 765.342304] Code: eb a6 83 3d 17 bc af 01 00 74 05 e8 b0 72 02 00 48 c7 c6 20 f1 f8 a1 48 c7 c7 10 54 6d a1 e8 c0 a3 06 00 fb 66 0f 1f 44 00 00 <31> db e8 3f f5 0df
[ 765.362254] RSP: 0018:ffffb97158cdfe60 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 765.370407] RAX: 000000000000004a RBX: ffff9806b2501e00 RCX: 0000000000000006
[ 765.378120] RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffff9806c0ed6420
[ 765.385815] RBP: ffffb97158cdfed8 R08: 0000000000000046 R09: 0000000000aaaaaa
[ 765.393504] R10: 0000000000000040 R11: 0000000000000001 R12: 0000000000000000
[ 765.401172] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000046
[ 765.408830] do_exit+0x886/0xb20
[ 765.412561] ? cpu_startup_entry+0x73/0x80
[ 765.417147] rewind_stack_do_exit+0x17/0x20
[ 765.421799] ---[ end trace 9b35e3cb99f8eacd ]---
Thanks,
Nish
next prev parent reply other threads:[~2018-09-26 21:05 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
2018-09-26 21:05 ` Nishanth Aravamudan [this message]
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
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