The patch titled
Subject: mm-truncateshmem-handle-truncates-that-split-thps-fix-fix
has been added to the -mm tree. Its filename is
mm-truncateshmem-handle-truncates-that-split-thps-fix-fix.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-truncateshmem-handle-truncates-that-split-thps-fix-fix.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-truncateshmem-handle-truncates-that-split-thps-fix-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: mm-truncateshmem-handle-truncates-that-split-thps-fix-fix
fix page unlocking, per Hugh
Link: https://lkml.kernel.org/r/CANsGZ6a95WK7+2H4Zyg5FwDxhdJQqR8nKND1Cn6r6e3QxWeW4Q@xxxxxxxxxxxxxx
Cc: Christoph Hellwig <hch@xxxxxx>
Cc: Dave Chinner <dchinner@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Cc: Jan Kara <jack@xxxxxxx>
Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
Cc: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Cc: William Kucharski <william.kucharski@xxxxxxxxxx>
Cc: Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/shmem.c | 3 +++
1 file changed, 3 insertions(+)
--- a/mm/shmem.c~mm-truncateshmem-handle-truncates-that-split-thps-fix-fix
+++ a/mm/shmem.c
@@ -961,8 +961,11 @@ static void shmem_undo_range(struct inod
page, lstart, lend);
if (index > end)
end = indices[i] - 1;
+ } else {
+ unlock_page(page);
}
}
+
index = indices[i - 1] + 1;
pagevec_remove_exceptionals(&pvec);
pagevec_reinit(&pvec);
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
kthread_worker-document-cpu-hotplug-handling-fix.patch
mm.patch
mm-prevent-gup_fast-from-racing-with-cow-during-fork-checkpatch-fixes.patch
mm-swap_state-skip-meaningless-swap-cache-readahead-when-ra_infowin-==-0-fix.patch
mm-vmallocc-__vmalloc_area_node-avoid-32-bit-overflow.patch
mm-truncateshmem-handle-truncates-that-split-thps-fix-fix.patch
mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch
lib-cmdline_kunit-add-a-new-test-suite-for-cmdline-api-fix.patch
ilog2-improve-ilog2-for-constant-arguments-checkpatch-fixes.patch
lib-test_bitmapc-add-for_each_set_clump-test-cases-checkpatch-fixes.patch
resource-fix-kernel-doc-markups-checkpatch-fixes.patch
linux-next-rejects.patch
linux-next-git-rejects.patch
kernel-forkc-export-kernel_thread-to-modules.patch
