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| Started by | Julia Lawall <Julia.Lawall@lip6.fr> |
|---|---|
| First post | 2015-11-28 15:50 +0100 |
| Last post | 2015-11-30 15:20 +0100 |
| Articles | 2 — 2 participants |
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[PATCH] xen/grant-table: constify gnttab_ops structure Julia Lawall <Julia.Lawall@lip6.fr> - 2015-11-28 15:50 +0100
Re: [Xen-devel] [PATCH] xen/grant-table: constify gnttab_ops structure David Vrabel <dvrabel@cantab.net> - 2015-11-30 15:20 +0100
| From | Julia Lawall <Julia.Lawall@lip6.fr> |
|---|---|
| Date | 2015-11-28 15:50 +0100 |
| Subject | [PATCH] xen/grant-table: constify gnttab_ops structure |
| Message-ID | <qzOZ3-1EC-3@gated-at.bofh.it> |
The gnttab_ops structure is never modified, so declare it as const.
Done with the help of Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
drivers/xen/grant-table.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index c49f79e..effbaf9 100644
--- a/drivers/xen/grant-table.c
+++ b/drivers/xen/grant-table.c
@@ -128,7 +128,7 @@ struct unmap_refs_callback_data {
int result;
};
-static struct gnttab_ops *gnttab_interface;
+static const struct gnttab_ops *gnttab_interface;
static int grant_table_version;
static int grefs_per_grant_frame;
@@ -1013,7 +1013,7 @@ static int gnttab_map(unsigned int start_idx, unsigned int end_idx)
return rc;
}
-static struct gnttab_ops gnttab_v1_ops = {
+static const struct gnttab_ops gnttab_v1_ops = {
.map_frames = gnttab_map_frames_v1,
.unmap_frames = gnttab_unmap_frames_v1,
.update_entry = gnttab_update_entry_v1,
--
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| From | David Vrabel <dvrabel@cantab.net> |
|---|---|
| Date | 2015-11-30 15:20 +0100 |
| Subject | Re: [Xen-devel] [PATCH] xen/grant-table: constify gnttab_ops structure |
| Message-ID | <qAxt8-4HX-23@gated-at.bofh.it> |
| In reply to | #1279148 |
On 28/11/15 14:28, Julia Lawall wrote: > The gnttab_ops structure is never modified, so declare it as const. > > Done with the help of Coccinelle. Applied to for-linus-4.5, thanks. David -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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