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| author | Juergen Gross <jgross@suse.com> | 2021-02-19 18:40:29 +0300 |
|---|---|---|
| committer | Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2021-02-23 19:07:43 +0300 |
| commit | d56699594046d54f32936a1eec337a62c15f931a (patch) | |
| tree | 6e9f33c0b10c24116a31dfeab1e1ee9b64de1bfc /tools/perf/scripts/python/stackcollapse.py | |
| parent | 06f45fe96fcd81531b0bcb2a6115da563ae6dbd6 (diff) | |
| download | linux-d56699594046d54f32936a1eec337a62c15f931a.tar.xz | |
xen/evtchn: use smp barriers for user event ring
The ring buffer for user events is local to the given kernel instance,
so smp barriers are fine for ensuring consistency.
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Link: https://lore.kernel.org/r/20210219154030.10892-8-jgross@suse.com
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions