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| author | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-23 10:06:08 -0400 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-09-23 10:06:08 -0400 |
| commit | 69604fe76e58c9d195e48b41d019b07fc27ce9d7 (patch) | |
| tree | c9d1e7cfe406a8f168c3aceaf989eea0275d3045 /mm/ptdump.c | |
| parent | 50b2d49bafa16e6311ab2da82f5aafc5f9ada99b (diff) | |
| parent | 189e7d876e48d7c791fe1c9c01516f70f5621a9f (diff) | |
Merge tag 'kvm-s390-master-6.0-2' of https://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into HEAD
More pci fixes
Fix for a code analyser warning
Diffstat (limited to 'mm/ptdump.c')
| -rw-r--r-- | mm/ptdump.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/ptdump.c b/mm/ptdump.c index eea3d28d173c..8adab455a68b 100644 --- a/mm/ptdump.c +++ b/mm/ptdump.c @@ -152,13 +152,13 @@ void ptdump_walk_pgd(struct ptdump_state *st, struct mm_struct *mm, pgd_t *pgd) { const struct ptdump_range *range = st->range; - mmap_read_lock(mm); + mmap_write_lock(mm); while (range->start != range->end) { walk_page_range_novma(mm, range->start, range->end, &ptdump_ops, pgd, st); range++; } - mmap_read_unlock(mm); + mmap_write_unlock(mm); /* Flush out the last page */ st->note_page(st, 0, -1, 0); |