aboutsummaryrefslogtreecommitdiff
path: root/drivers/xen
diff options
context:
space:
mode:
authorAlaa Mohamed2022-04-20 01:43:28 +0200
committerBoris Ostrovsky2022-04-20 15:22:18 -0500
commitf31076a6b2391896088fa81755a892213f07788e (patch)
tree31e54134fde0bd7731dc08af6bf38eacab0dac99 /drivers/xen
parent262fc47ac17461c8cdc71c70aff6c3ea45acb0b9 (diff)
xen: Convert kmap() to kmap_local_page()
kmap() is being deprecated and these usages are all local to the thread so there is no reason kmap_local_page() can't be used. Replace kmap() calls with kmap_local_page(). Signed-off-by: Alaa Mohamed <eng.alaamohamedsoliman.am@gmail.com> Reviewed-by: Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20220419234328.10346-1-eng.alaamohamedsoliman.am@gmail.com Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Diffstat (limited to 'drivers/xen')
-rw-r--r--drivers/xen/gntalloc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/xen/gntalloc.c b/drivers/xen/gntalloc.c
index 4849f94372a4..55acb32842a3 100644
--- a/drivers/xen/gntalloc.c
+++ b/drivers/xen/gntalloc.c
@@ -178,9 +178,9 @@ static void __del_gref(struct gntalloc_gref *gref)
unsigned long addr;
if (gref->notify.flags & UNMAP_NOTIFY_CLEAR_BYTE) {
- uint8_t *tmp = kmap(gref->page);
+ uint8_t *tmp = kmap_local_page(gref->page);
tmp[gref->notify.pgoff] = 0;
- kunmap(gref->page);
+ kunmap_local(tmp);
}
if (gref->notify.flags & UNMAP_NOTIFY_SEND_EVENT) {
notify_remote_via_evtchn(gref->notify.event);