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| author | Christophe Leroy <[email protected]> | 2020-06-15 12:57:57 +0000 |
|---|---|---|
| committer | Michael Ellerman <[email protected]> | 2020-06-20 22:14:53 +1000 |
| commit | 55ca22633a9faa34c6a61d99433f9cc8e28dd7cc (patch) | |
| tree | 29d1d4b264dfef7461e611240fabcf18d7261ec4 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 1497eea68624f6076bf3eaf66baec3771ea04045 (diff) | |
mm/gup: Use huge_ptep_get() in gup_hugepte()
gup_hugepte() reads hugepage table entries, it can't read
them directly, huge_ptep_get() must be used.
Fixes: 9e343b467c70 ("READ_ONCE: Enforce atomicity for {READ,WRITE}_ONCE() memory accesses")
Signed-off-by: Christophe Leroy <[email protected]>
Acked-by: Will Deacon <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/ffc3714334c3bfaca6f13788ad039e8759ae413f.1592225558.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions