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| author | Nathan Lynch <[email protected]> | 2019-06-11 23:45:04 -0500 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2019-06-15 16:52:06 +1000 |
| commit | d4aa219a074a5abaf95a756b9f0d190b5c03a945 (patch) | |
| tree | 7cc384e4d0cd03df4fab8a525be8ef3788113993 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | 0aa82c482ab2ece530a6f44897b63b274bb43c8e (diff) | |
powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild
Allow external callers to force the cacheinfo code to release all its
references to cache nodes, e.g. before processing device tree updates
post-migration, and to rebuild the hierarchy afterward.
CPU online/offline must be blocked by callers; enforce this.
Fixes: 410bccf97881 ("powerpc/pseries: Partition migration in the kernel")
Signed-off-by: Nathan Lynch <[email protected]>
Reviewed-by: Gautham R. Shenoy <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions