Messages in this thread Patch in this message | | | From | Todd Poynor <> | Subject | [PATCH 04/11] staging: gasket: page_table: remove unnecessary PTE status set to free | Date | Sun, 14 Oct 2018 21:59:20 -0700 |
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From: Nick Ewalt <nicholasewalt@google.com>
Remove unnecessary ptes[i].status update in gasket_perform_unmapping. The vaaue will be cleared in the following memset.
Signed-off-by: Nick Ewalt <nicholasewalt@google.com> Signed-off-by: Todd Poynor <toddpoynor@google.com> --- drivers/staging/gasket/gasket_page_table.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 985a3a93499d5..d2e115d2dba30 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -623,7 +623,6 @@ static void gasket_perform_unmapping(struct gasket_page_table *pg_tbl, if (gasket_release_page(ptes[i].page)) --pg_tbl->num_active_pages; } - ptes[i].status = PTE_FREE; /* and clear the PTE. */ memset(&ptes[i], 0, sizeof(struct gasket_page_table_entry)); -- 2.19.0.605.g01d371f741-goog
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