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authorBjorn Helgaas <bhelgaas@google.com>2017-12-01 21:07:18 +0100
committerBjorn Helgaas <bhelgaas@google.com>2017-12-19 06:07:47 +0100
commitf37e2334bca5c5653ad15cadc7d68c78324b956b (patch)
tree1d2e1a501b6ebc2412ff34e26b97af9ab28812f8 /kernel/resource.c
parentresource: Set type of "reserve=" user-specified resources (diff)
downloadlinux-f37e2334bca5c5653ad15cadc7d68c78324b956b.tar.xz
linux-f37e2334bca5c5653ad15cadc7d68c78324b956b.zip
resource: Set type when reserving new regions
Set resource structs inserted by __reserve_region_with_split() to have the correct type. Setting the type doesn't fix any functional problem but makes %pR on the resource work better. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'kernel/resource.c')
-rw-r--r--kernel/resource.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/resource.c b/kernel/resource.c
index ba3252f7c319..8c527d83ca76 100644
--- a/kernel/resource.c
+++ b/kernel/resource.c
@@ -1022,6 +1022,7 @@ static void __init __reserve_region_with_split(struct resource *root,
struct resource *conflict;
struct resource *res = alloc_resource(GFP_ATOMIC);
struct resource *next_res = NULL;
+ int type = resource_type(root);
if (!res)
return;
@@ -1029,7 +1030,7 @@ static void __init __reserve_region_with_split(struct resource *root,
res->name = name;
res->start = start;
res->end = end;
- res->flags = IORESOURCE_BUSY;
+ res->flags = type | IORESOURCE_BUSY;
res->desc = IORES_DESC_NONE;
while (1) {
@@ -1064,7 +1065,7 @@ static void __init __reserve_region_with_split(struct resource *root,
next_res->name = name;
next_res->start = conflict->end + 1;
next_res->end = end;
- next_res->flags = IORESOURCE_BUSY;
+ next_res->flags = type | IORESOURCE_BUSY;
next_res->desc = IORES_DESC_NONE;
}
} else {