diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2022-03-28 10:59:28 +0200 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2022-03-28 06:34:11 -0600 |
| commit | 15583a563cd5a7358e975599b7de7caacd9e9ce9 (patch) | |
| tree | bb2b2ff7043b39afd43277d0d8d6bfe3376b808b /block/genhd.c | |
| parent | block: avoid calling blkg_free() in atomic context (diff) | |
| download | linux-dev-15583a563cd5a7358e975599b7de7caacd9e9ce9.tar.xz linux-dev-15583a563cd5a7358e975599b7de7caacd9e9ce9.zip | |
block: restore the old set_task_ioprio() behaviour wrt PF_EXITING
PF_EXITING tasks were silently ignored before the below commits.
Continue doing so. Otherwise python-psutil tests fail:
ERROR: psutil.tests.test_process.TestProcess.test_zombie_process
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/build/lib.linux-x86_64-3.9/psutil/_pslinux.py", line 1661, in wrapper
return fun(self, *args, **kwargs)
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/build/lib.linux-x86_64-3.9/psutil/_pslinux.py", line 2133, in ionice_set
return cext.proc_ioprio_set(self.pid, ioclass, value)
ProcessLookupError: [Errno 3] No such process
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/psutil/tests/test_process.py", line 1313, in test_zombie_process
succeed_or_zombie_p_exc(fun)
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/psutil/tests/test_process.py", line 1288, in succeed_or_zombie_p_exc
return fun()
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/build/lib.linux-x86_64-3.9/psutil/__init__.py", line 792, in ionice
return self._proc.ionice_set(ioclass, value)
File "/home/abuild/rpmbuild/BUILD/psutil-5.9.0/build/lib.linux-x86_64-3.9/psutil/_pslinux.py", line 1665, in wrapper
raise NoSuchProcess(self.pid, self._name)
psutil.NoSuchProcess: process no longer exists (pid=2057)
Cc: Christoph Hellwig <hch@lst.de>
Cc: Jan Kara <jack@suse.cz>
Cc: Jens Axboe <axboe@kernel.dk>
Fixes: 5fc11eebb4 (block: open code create_task_io_context in set_task_ioprio)
Fixes: a957b61254 (block: fix error in handling dead task for ioprio setting)
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Reviewed-by: Jan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20220328085928.7899-1-jslaby@suse.cz
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/genhd.c')
0 files changed, 0 insertions, 0 deletions