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Merge 4ef8451b33 ("Merge tag 'perf-tools-for-v5.10-2020-11-03' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux") into android-mainline

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Steps on the way to 5.10-rc3

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ia09418a96a25f6c602af953db5d3258e032c0f30
This commit is contained in:
Greg Kroah-Hartman
2020-11-05 16:10:31 +01:00
parent 95a43fc99f 4ef8451b33
commit 07933490ae
95 changed files with 965 additions and 411 deletions
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6
mm/mempolicy.c
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@@ -525,7 +525,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
unsigned long flags = qp->flags;
int ret;
bool has_unmovable = false;
pte_t *pte;
pte_t *pte, *mapped_pte;
spinlock_t *ptl;
ptl = pmd_trans_huge_lock(pmd, vma);
@@ -539,7 +539,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
if (pmd_trans_unstable(pmd))
return 0;
pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
mapped_pte = pte = pte_offset_map_lock(walk->mm, pmd, addr, &ptl);
for (; addr != end; pte++, addr += PAGE_SIZE) {
if (!pte_present(*pte))
continue;
@@ -571,7 +571,7 @@ static int queue_pages_pte_range(pmd_t *pmd, unsigned long addr,
} else
break;
}
pte_unmap_unlock(pte - 1, ptl);
pte_unmap_unlock(mapped_pte, ptl);
cond_resched();
if (has_unmovable)