From: Christian Schoenebeck <linux_oss@crudebyte.com>
To: v9fs-developer@lists.sourceforge.net,
Eric Van Hensbergen <ericvh@gmail.com>,
Dominique Martinet <asmadeus@codewreck.org>
Cc: Latchesar Ionkov <lucho@ionkov.net>,
linux-kernel@vger.kernel.org, Jens Axboe <axboe@kernel.dk>,
Pengfei Xu <pengfei.xu@intel.com>,
Dominique Martinet <asmadeus@codewreck.org>
Subject: Re: [PATCH 0/5] Take 3 at async RPCs and no longer looping forever on signals
Date: Mon, 13 Feb 2023 19:45:34 +0100 [thread overview]
Message-ID: <2973654.udxrvWzM6v@silver> (raw)
In-Reply-To: <4256068.OCvV93pMlr@silver>
On Monday, February 13, 2023 7:26:54 PM CET Christian Schoenebeck wrote:
> On Saturday, February 11, 2023 8:50:18 AM CET Dominique Martinet wrote:
> > I've been working on async RPCs for a while and never had time to debug
> > the last issues this had, but by limiting the async clunks to failures
> > the impact is drastically smaller and I've not been able to reproduce
> > any more bug so far.
> >
> > This will require some more testing and I'm tempted to say this is not
> > worth rushing this into the merge window next week-ish; the new problem
> > Jens reported with task_work isn't really new and I'd rather get this
> > right than rush new bugs in given the sour experience I've had with this
> > patch series... Hopefully it'll get in this time.
> > With that in mind I plan to take the patches in to my -next branch after
> > the merge window, so this has time to get reviewed first.
> >
> > I'd like to measure impact on performance as well, but really spent way
> > more time on this than I already have, so that'll have to wait a bit.
>
> I have not observed performance degradation, nor any (new) errors. So for
> this entire series:
>
> Tested-by: Christian Schoenebeck <linux_oss@crudebyte.com>
Sorry, strike that. :-/
When unmounting the 9p file system it would fail (hang/timeout) to kill 9p
processes:
...
[ OK ] Reached target Unmount All Filesystems.
[ OK ] Stopped Create Static Device Nodes in /dev.
[ OK ] Stopped Create System Users.
[ OK ] Stopped Remount Root and Kernel File Systems.
[ OK ] Reached target Shutdown.
[ OK ] Reached target Final Step.
[ OK ] Finished Power-Off.
[ OK ] Reached target Power-Off.
[ 323.019620] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 353.023371] systemd-shutdown[1]: Syncing filesystems and block devices - timed out, issuing SIGKILL to PID 10124.
[ 353.028633] systemd-shutdown[1]: Sending SIGTERM to remaining processes...
[ 363.033509] systemd-shutdown[1]: Waiting for process: (sd-sync), systemd-journal
[ 443.037702] systemd-shutdown[1]: Sending SIGKILL to remaining processes...
[ 443.045199] systemd-shutdown[1]: Sending SIGKILL to PID 237 (systemd-journal).
[ 443.046891] systemd-shutdown[1]: Sending SIGKILL to PID 10124 ((sd-sync)).
[ 453.048972] systemd-shutdown[1]: Waiting for process: (sd-sync), systemd-journal
[ 484.756639] INFO: task systemd-journal:237 blocked for more than 120 seconds.
[ 484.761954] Tainted: G E 6.2.0-rc6+ #62
[ 484.762940] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.764377] task:systemd-journal state:D stack:0 pid:237 ppid:1 flags:0x00004004
[ 484.765820] Call Trace:
[ 484.766299] <TASK>
[ 484.766667] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 484.767314] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 484.767901] io_schedule (kernel/sched/core.c:8843 kernel/sched/core.c:8869)
[ 484.768486] folio_wait_bit_common (mm/filemap.c:1289)
[ 484.769240] ? find_get_pages_range_tag (mm/filemap.c:2341)
[ 484.770103] ? __pfx_wake_page_function (mm/filemap.c:1079)
[ 484.770987] folio_wait_writeback (./arch/x86/include/asm/bitops.h:207 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/page-flags.h:518 mm/page-writeback.c:3146)
[ 484.771773] __filemap_fdatawait_range (./include/linux/page-flags.h:251 (discriminator 3) ./include/linux/page-flags.h:473 (discriminator 3) mm/filemap.c:522 (discriminator 3))
[ 484.772630] ? filemap_fdatawrite_wbc (mm/filemap.c:391)
[ 484.773447] ? __filemap_fdatawrite_range (mm/filemap.c:422)
[ 484.774350] filemap_write_and_wait_range (mm/filemap.c:685 mm/filemap.c:665)
[ 484.775173] v9fs_vfs_setattr_dotl (./include/linux/pagemap.h:60 fs/9p/vfs_inode_dotl.c:586) 9p
[ 484.775997] notify_change (fs/attr.c:486)
[ 484.776657] ? __vfs_getxattr (fs/xattr.c:425)
[ 484.777316] ? do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 484.777928] do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 484.778515] do_sys_ftruncate (fs/open.c:193)
[ 484.779192] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 484.779790] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 484.780643] RIP: 0033:0x7fb8c0f6bb77
[ 484.781256] RSP: 002b:00007ffe74e6a5e8 EFLAGS: 00000206 ORIG_RAX: 000000000000004d
[ 484.782526] RAX: ffffffffffffffda RBX: 00007ffe74e6a630 RCX: 00007fb8c0f6bb77
[ 484.783700] RDX: 0000561d6c28b0b0 RSI: 0000000001000000 RDI: 0000000000000014
[ 484.784905] RBP: 0000561d6c294bd0 R08: 0000000000000001 R09: 0000561d6c294c54
[ 484.786129] R10: 0000000000000010 R11: 0000000000000206 R12: 00007ffe74e6a628
[ 484.787323] R13: 0000561d6c284670 R14: 0000000000000703 R15: 0000000000000000
[ 484.788619] </TASK>
[ 484.789152] INFO: task (sd-sync):10124 blocked for more than 120 seconds.
[ 484.790622] Tainted: G E 6.2.0-rc6+ #62
[ 484.791660] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 484.793009] task:(sd-sync) state:D stack:0 pid:10124 ppid:1 flags:0x00000004
[ 484.794431] Call Trace:
[ 484.794889] <TASK>
[ 484.795312] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 484.795937] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 484.796751] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 484.797313] wb_wait_for_completion (fs/fs-writeback.c:192 fs/fs-writeback.c:189)
[ 484.798042] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:418)
[ 484.798997] sync_inodes_sb (fs/fs-writeback.c:369 (discriminator 3) fs/fs-writeback.c:2726 (discriminator 3))
[ 484.799644] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 484.800486] iterate_supers (fs/super.c:725)
[ 484.801184] ksys_sync (fs/sync.c:103)
[ 484.801754] __do_sys_sync (fs/sync.c:115)
[ 484.802372] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 484.802975] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 484.803868] RIP: 0033:0x7f41734a1447
[ 484.804496] RSP: 002b:00007ffc7f4de6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 484.805892] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41734a1447
[ 484.807216] RDX: 00000000ffffffff RSI: 00000000ffffffff RDI: 0000000000000003
[ 484.808464] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 484.809701] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7f4dff2b
[ 484.810857] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 484.812090] </TASK>
[ 533.055563] systemd-shutdown[1]: Unmounting file systems.
[ 533.059617] [10125]: Remounting '/' read-only in with options 'loose,access=client,msize=512000,trans=virtio'.
[ 605.587527] INFO: task systemd-journal:237 blocked for more than 241 seconds.
[ 605.592716] Tainted: G E 6.2.0-rc6+ #62
[ 605.593674] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 605.594956] task:systemd-journal state:D stack:0 pid:237 ppid:1 flags:0x00004004
[ 605.596415] Call Trace:
[ 605.596884] <TASK>
[ 605.597274] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 605.597875] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 605.598424] io_schedule (kernel/sched/core.c:8843 kernel/sched/core.c:8869)
[ 605.599034] folio_wait_bit_common (mm/filemap.c:1289)
[ 605.599830] ? find_get_pages_range_tag (mm/filemap.c:2341)
[ 605.600750] ? __pfx_wake_page_function (mm/filemap.c:1079)
[ 605.601607] folio_wait_writeback (./arch/x86/include/asm/bitops.h:207 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/page-flags.h:518 mm/page-writeback.c:3146)
[ 605.602314] __filemap_fdatawait_range (./include/linux/page-flags.h:251 (discriminator 3) ./include/linux/page-flags.h:473 (discriminator 3) mm/filemap.c:522 (discriminator 3))
[ 605.603217] ? filemap_fdatawrite_wbc (mm/filemap.c:391)
[ 605.604060] ? __filemap_fdatawrite_range (mm/filemap.c:422)
[ 605.604877] filemap_write_and_wait_range (mm/filemap.c:685 mm/filemap.c:665)
[ 605.605737] v9fs_vfs_setattr_dotl (./include/linux/pagemap.h:60 fs/9p/vfs_inode_dotl.c:586) 9p
[ 605.606560] notify_change (fs/attr.c:486)
[ 605.607206] ? __vfs_getxattr (fs/xattr.c:425)
[ 605.607871] ? do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 605.608510] do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 605.609118] do_sys_ftruncate (fs/open.c:193)
[ 605.609867] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 605.610506] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 605.611401] RIP: 0033:0x7fb8c0f6bb77
[ 605.612038] RSP: 002b:00007ffe74e6a5e8 EFLAGS: 00000206 ORIG_RAX: 000000000000004d
[ 605.613280] RAX: ffffffffffffffda RBX: 00007ffe74e6a630 RCX: 00007fb8c0f6bb77
[ 605.614449] RDX: 0000561d6c28b0b0 RSI: 0000000001000000 RDI: 0000000000000014
[ 605.615763] RBP: 0000561d6c294bd0 R08: 0000000000000001 R09: 0000561d6c294c54
[ 605.616952] R10: 0000000000000010 R11: 0000000000000206 R12: 00007ffe74e6a628
[ 605.618206] R13: 0000561d6c284670 R14: 0000000000000703 R15: 0000000000000000
[ 605.619547] </TASK>
[ 605.619939] INFO: task (sd-sync):10124 blocked for more than 241 seconds.
[ 605.621187] Tainted: G E 6.2.0-rc6+ #62
[ 605.622229] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 605.623518] task:(sd-sync) state:D stack:0 pid:10124 ppid:1 flags:0x00000004
[ 605.624907] Call Trace:
[ 605.625340] <TASK>
[ 605.625758] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 605.626397] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 605.627263] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 605.627802] wb_wait_for_completion (fs/fs-writeback.c:192 fs/fs-writeback.c:189)
[ 605.628530] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:418)
[ 605.629380] sync_inodes_sb (fs/fs-writeback.c:369 (discriminator 3) fs/fs-writeback.c:2726 (discriminator 3))
[ 605.630014] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 605.630789] iterate_supers (fs/super.c:725)
[ 605.631428] ksys_sync (fs/sync.c:103)
[ 605.631999] __do_sys_sync (fs/sync.c:115)
[ 605.632669] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 605.633293] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 605.634188] RIP: 0033:0x7f41734a1447
[ 605.634870] RSP: 002b:00007ffc7f4de6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 605.636181] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41734a1447
[ 605.637444] RDX: 00000000ffffffff RSI: 00000000ffffffff RDI: 0000000000000003
[ 605.638750] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 605.640032] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7f4dff2b
[ 605.641313] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 605.642465] </TASK>
[ 623.059026] systemd-shutdown[1]: Remounting '/' timed out, issuing SIGKILL to PID 10125.
[ 623.064583] systemd-shutdown[1]: Not all file systems unmounted, 1 left.
[ 623.066046] systemd-shutdown[1]: Deactivating swaps.
[ 623.067274] systemd-shutdown[1]: All swaps deactivated.
[ 623.068436] systemd-shutdown[1]: Detaching loop devices.
[ 623.070645] systemd-shutdown[1]: All loop devices detached.
[ 623.071918] systemd-shutdown[1]: Stopping MD devices.
[ 623.073602] systemd-shutdown[1]: All MD devices stopped.
[ 623.074785] systemd-shutdown[1]: Detaching DM devices.
[ 623.076416] systemd-shutdown[1]: All DM devices detached.
[ 623.077981] systemd-shutdown[1]: Unmounting file systems.
[ 623.080197] [10126]: Remounting '/' read-only in with options 'loose,access=client,msize=512000,trans=virtio'.
[ 713.079672] systemd-shutdown[1]: Remounting '/' timed out, issuing SIGKILL to PID 10126.
[ 713.085323] systemd-shutdown[1]: Not all file systems unmounted, 1 left.
[ 713.086770] systemd-shutdown[1]: Cannot finalize remaining file systems, continuing.
[ 713.092483] systemd-shutdown[1]: Failed to finalize file systems, ignoring.
[ 713.094816] systemd-shutdown[1]: Syncing filesystems and block devices.
[ 726.418246] INFO: task systemd-journal:237 blocked for more than 362 seconds.
[ 726.423366] Tainted: G E 6.2.0-rc6+ #62
[ 726.424320] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 726.425672] task:systemd-journal state:D stack:0 pid:237 ppid:1 flags:0x00004004
[ 726.427132] Call Trace:
[ 726.427583] <TASK>
[ 726.427968] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 726.428586] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 726.429145] io_schedule (kernel/sched/core.c:8843 kernel/sched/core.c:8869)
[ 726.429753] folio_wait_bit_common (mm/filemap.c:1289)
[ 726.430562] ? find_get_pages_range_tag (mm/filemap.c:2341)
[ 726.431427] ? __pfx_wake_page_function (mm/filemap.c:1079)
[ 726.432254] folio_wait_writeback (./arch/x86/include/asm/bitops.h:207 ./arch/x86/include/asm/bitops.h:239 ./include/asm-generic/bitops/instrumented-non-atomic.h:142 ./include/linux/page-flags.h:518 mm/page-writeback.c:3146)
[ 726.432987] __filemap_fdatawait_range (./include/linux/page-flags.h:251 (discriminator 3) ./include/linux/page-flags.h:473 (discriminator 3) mm/filemap.c:522 (discriminator 3))
[ 726.433815] ? filemap_fdatawrite_wbc (mm/filemap.c:391)
[ 726.434625] ? __filemap_fdatawrite_range (mm/filemap.c:422)
[ 726.435470] filemap_write_and_wait_range (mm/filemap.c:685 mm/filemap.c:665)
[ 726.436313] v9fs_vfs_setattr_dotl (./include/linux/pagemap.h:60 fs/9p/vfs_inode_dotl.c:586) 9p
[ 726.437168] notify_change (fs/attr.c:486)
[ 726.437791] ? __vfs_getxattr (fs/xattr.c:425)
[ 726.438483] ? do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 726.439120] do_truncate (./include/linux/fs.h:761 fs/open.c:66)
[ 726.439723] do_sys_ftruncate (fs/open.c:193)
[ 726.440407] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 726.441051] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 726.441882] RIP: 0033:0x7fb8c0f6bb77
[ 726.442517] RSP: 002b:00007ffe74e6a5e8 EFLAGS: 00000206 ORIG_RAX: 000000000000004d
[ 726.443826] RAX: ffffffffffffffda RBX: 00007ffe74e6a630 RCX: 00007fb8c0f6bb77
[ 726.445068] RDX: 0000561d6c28b0b0 RSI: 0000000001000000 RDI: 0000000000000014
[ 726.446318] RBP: 0000561d6c294bd0 R08: 0000000000000001 R09: 0000561d6c294c54
[ 726.447541] R10: 0000000000000010 R11: 0000000000000206 R12: 00007ffe74e6a628
[ 726.448776] R13: 0000561d6c284670 R14: 0000000000000703 R15: 0000000000000000
[ 726.449968] </TASK>
[ 726.450373] INFO: task (sd-sync):10124 blocked for more than 362 seconds.
[ 726.451534] Tainted: G E 6.2.0-rc6+ #62
[ 726.452537] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 726.453896] task:(sd-sync) state:D stack:0 pid:10124 ppid:1 flags:0x00000004
[ 726.455307] Call Trace:
[ 726.455747] <TASK>
[ 726.456132] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 726.456756] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 726.457584] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 726.458157] wb_wait_for_completion (fs/fs-writeback.c:192 fs/fs-writeback.c:189)
[ 726.458932] ? __pfx_autoremove_wake_function (kernel/sched/wait.c:418)
[ 726.459847] sync_inodes_sb (fs/fs-writeback.c:369 (discriminator 3) fs/fs-writeback.c:2726 (discriminator 3))
[ 726.460513] ? __pfx_sync_inodes_one_sb (fs/sync.c:75)
[ 726.461340] iterate_supers (fs/super.c:725)
[ 726.462001] ksys_sync (fs/sync.c:103)
[ 726.462567] __do_sys_sync (fs/sync.c:115)
[ 726.463188] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 726.463825] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 726.464683] RIP: 0033:0x7f41734a1447
[ 726.465256] RSP: 002b:00007ffc7f4de6a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 726.466581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f41734a1447
[ 726.467795] RDX: 00000000ffffffff RSI: 00000000ffffffff RDI: 0000000000000003
[ 726.469025] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
[ 726.470273] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffc7f4dff2b
[ 726.471510] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 726.472746] </TASK>
[ 726.473147] INFO: task (sd-remount):10125 blocked for more than 120 seconds.
[ 726.474313] Tainted: G E 6.2.0-rc6+ #62
[ 726.475318] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 726.476664] task:(sd-remount) state:D stack:0 pid:10125 ppid:1 flags:0x00000004
[ 726.478116] Call Trace:
[ 726.478523] <TASK>
[ 726.478884] __schedule (kernel/sched/core.c:5293 kernel/sched/core.c:6606)
[ 726.479479] ? memcg_slab_post_alloc_hook (./include/linux/percpu-refcount.h:174 ./include/linux/percpu-refcount.h:332 ./include/linux/percpu-refcount.h:351 ./include/linux/memcontrol.h:794 mm/slab.h:553)
[ 726.480340] schedule (kernel/sched/core.c:6683 (discriminator 1))
[ 726.480851] rwsem_down_write_slowpath (kernel/locking/rwsem.c:1192)
[ 726.481668] ? alloc_fs_context (fs/fs_context.c:291)
[ 726.482390] path_mount (fs/namespace.c:2806 fs/namespace.c:3467)
[ 726.483011] __x64_sys_mount (fs/namespace.c:3489 fs/namespace.c:3697 fs/namespace.c:3674 fs/namespace.c:3674)
[ 726.483698] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80)
[ 726.484326] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:120)
[ 726.485191] RIP: 0033:0x7f41734ab62a
[ 726.485764] RSP: 002b:00007ffc7f4de7c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 726.487081] RAX: ffffffffffffffda RBX: 000055c5c844aa10 RCX: 00007f41734ab62a
[ 726.488247] RDX: 0000000000000000 RSI: 000055c5c844aa50 RDI: 0000000000000000
[ 726.489475] RBP: 0000000000000000 R08: 000055c5c844a9d0 R09: 000055c5c844a9d0
[ 726.490718] R10: 00000000003000a1 R11: 0000000000000246 R12: 00007ffc7f4de900
[ 726.491900] R13: 0000000000000000 R14: 00007ffc7f4de848 R15: 0000000000000000
[ 726.493003] </TASK>
[ 743.099066] systemd-shutdown[1]: Syncing filesystems and block devices - timed out, issuing SIGKILL to PID 10129.
[ 743.104366] systemd-shutdown[1]: Powering off.
[ 743.213283] ACPI: PM: Preparing to enter system sleep state S5
[ 743.214425] reboot: Power down
next prev parent reply other threads:[~2023-02-13 18:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-11 7:50 [PATCH 0/5] Take 3 at async RPCs and no longer looping forever on signals Dominique Martinet
2023-02-11 7:50 ` [PATCH 1/5] 9p/net: move code in preparation of async rpc Dominique Martinet
2023-02-13 17:46 ` Christian Schoenebeck
2023-02-11 7:50 ` [PATCH 2/5] 9p/net: share pooled receive buffers size exception in p9_tag_alloc Dominique Martinet
2023-02-13 18:06 ` Christian Schoenebeck
2023-02-11 7:50 ` [PATCH 3/5] 9p/net: implement asynchronous rpc skeleton Dominique Martinet
2023-02-11 7:50 ` [PATCH 4/5] 9p/net: add async clunk for retries Dominique Martinet
2023-02-11 7:50 ` [PATCH 5/5] 9p/net: make flush asynchronous Dominique Martinet
2023-02-11 8:05 ` [PATCH 0/5] Take 3 at async RPCs and no longer looping forever on signals Dominique Martinet
2023-02-13 18:26 ` Christian Schoenebeck
2023-02-13 18:45 ` Christian Schoenebeck [this message]
2023-02-13 22:37 ` Dominique Martinet
2023-02-14 9:34 ` Christian Schoenebeck
2023-02-14 11:16 ` Dominique Martinet
2023-03-19 11:53 ` [V9fs-developer] " Dominique Martinet
2023-03-23 15:58 ` Christian Schoenebeck
2023-03-25 12:45 ` Christian Schoenebeck
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