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| author |   Jiri Kosina <jkosina@suse.cz> | 2015-03-27 10:05:00 +0100 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2015-04-27 21:35:33 +0200 |
| commit | 6fe9e7c26a97105645fd24f264f1b94e21aade3e (patch) | |
| tree | a636b710834338a34af1dbc932afa1ced659e03a /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | GHES: Elliminate double-loop in the NMI handler (diff) | |
| download | wireguard-linux-6fe9e7c26a97105645fd24f264f1b94e21aade3e.tar.xz wireguard-linux-6fe9e7c26a97105645fd24f264f1b94e21aade3e.zip | |
GHES: Make NMI handler have a single reader
Since GHES sources are global, we theoretically need only a single CPU
reading them per NMI instead of a thundering herd of CPUs waiting on a
spinlock in NMI context for no reason at all.
Do that.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions