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mm/doc: fix a literal block markup

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Literal blocks with :: markup should be indented, as otherwise
Sphinx complains:

	Documentation/vm/hmm.rst:363: WARNING: Literal block expected; none found.

Fixes: f7ebd9ed77 ("mm/doc: add usage description for migrate_vma_*()")
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Mauro Carvalho Chehab 2020-09-17 13:29:25 +02:00
parent 3eb6b31bfb
commit f910ce5266
1 changed files with 1 additions and 1 deletions
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Documentation/vm/hmm.rst
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@ -360,7 +360,7 @@ between device driver specific code and shared common code:
system memory page, locks the page with ``lock_page()``, and fills in the system memory page, locks the page with ``lock_page()``, and fills in the
``dst`` array entry with:: ``dst`` array entry with::
dst[i] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED; dst[i] = migrate_pfn(page_to_pfn(dpage)) | MIGRATE_PFN_LOCKED;
Now that the driver knows that this page is being migrated, it can Now that the driver knows that this page is being migrated, it can
invalidate device private MMU mappings and copy device private memory invalidate device private MMU mappings and copy device private memory