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ANDROID: mm: fix invalid backport in speculative page fault path

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Invalid condition was introduced when porting the original SPF patch
which would affect NUMA mode.

Fixes: 736ae8bde8da3 ("FROMLIST: mm: adding speculative page fault failure trace events")
Bug: 257443051
Change-Id: Ib20c625615b279dc467588933a1f598dc179861b
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Git-commit: 1900436df5d947c2ee74bd78cde1366556c93b51
Git-repo: https://android.googlesource.com/kernel/common/
[quic_c_spathi@quicinc.com: resolve trivial merge conflicts]
Signed-off-by: Srinivasarao Pathipati <quic_c_spathi@quicinc.com>
This commit is contained in:
Suren Baghdasaryan 2022-11-22 10:51:25 -08:00 committed by Gerrit - the friendly Code Review server
parent 78035f7a50
commit 3aa1fadec5
1 changed files with 2 additions and 3 deletions
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5
mm/memory.c
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@ -4474,9 +4474,8 @@ int __handle_speculative_fault(struct mm_struct *mm, unsigned long address,
pol = __get_vma_policy(vmf.vma, address);
if (!pol)
pol = get_task_policy(current);
if (!pol)
if (pol && pol->mode == MPOL_INTERLEAVE)
return VM_FAULT_RETRY;
if (pol && pol->mode == MPOL_INTERLEAVE)
return VM_FAULT_RETRY;
#endif
/*