On 13.05.25 19:48, Liam R. Howlett wrote:
* David Hildenbrand <da...@redhat.com> [250512 08:34]:
The "memramp() shrinking" scenario no longer applies, so let's remove
that now-unnecessary handling.
Reviewed-by: Lorenzo Stoakes <lorenzo.stoa...@oracle.com>
Acked-by: Ingo Molnar <mi...@kernel.org> # x86 bits
Signed-off-by: David Hildenbrand <da...@redhat.com>
small comment, but this looks good.
Reviewed-by: Liam R. Howlett <liam.howl...@oracle.com>
Thanks!
---
arch/x86/mm/pat/memtype_interval.c | 44 ++++--------------------------
1 file changed, 6 insertions(+), 38 deletions(-)
diff --git a/arch/x86/mm/pat/memtype_interval.c
b/arch/x86/mm/pat/memtype_interval.c
index 645613d59942a..9d03f0dbc4715 100644
--- a/arch/x86/mm/pat/memtype_interval.c
+++ b/arch/x86/mm/pat/memtype_interval.c
@@ -49,26 +49,15 @@ INTERVAL_TREE_DEFINE(struct memtype, rb, u64,
subtree_max_end,
static struct rb_root_cached memtype_rbroot = RB_ROOT_CACHED;
-enum {
- MEMTYPE_EXACT_MATCH = 0,
- MEMTYPE_END_MATCH = 1
-};
-
-static struct memtype *memtype_match(u64 start, u64 end, int match_type)
+static struct memtype *memtype_match(u64 start, u64 end)
{
struct memtype *entry_match;
entry_match = interval_iter_first(&memtype_rbroot, start, end-1);
while (entry_match != NULL && entry_match->start < end) {
I think this could use interval_tree_for_each_span() instead.
Fancy, let me look at this. Probably I'll send another patch on top of
this series to do that conversion. (as you found, patch #9 moves that code)
--
Cheers,
David / dhildenb
