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iris: Use a num_buckets pointer in add_bucket 

Store a pointer to the appropriate cache bucket counter, then increment
the integer it points to. This keeps us from having to add code for
incrementing when a new cache bucket is added.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14012>
This commit is contained in:
Nanley Chery 2021-12-01 13:45:05 -05:00 committed by Marge Bot
parent b77935a83d
commit 7a8bf62ac8
1 changed files with 3 additions and 7 deletions
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10
src/gallium/drivers/iris/iris_bufmgr.c
View File

@ -1993,22 +1993,18 @@ iris_bo_export_gem_handle_for_device(struct iris_bo *bo, int drm_fd,
static void
add_bucket(struct iris_bufmgr *bufmgr, int size, bool local)
{
unsigned int i = local ?
bufmgr->num_local_buckets : bufmgr->num_buckets;
int *num_buckets = local ?
&bufmgr->num_local_buckets : &bufmgr->num_buckets;
struct bo_cache_bucket *buckets = local ?
bufmgr->local_cache_bucket : bufmgr->cache_bucket;
unsigned int i = (*num_buckets)++;
assert(i < ARRAY_SIZE(bufmgr->cache_bucket));
list_inithead(&buckets[i].head);
buckets[i].size = size;
if (local)
bufmgr->num_local_buckets++;
else
bufmgr->num_buckets++;
assert(bucket_for_size(bufmgr, size, local) == &buckets[i]);
assert(bucket_for_size(bufmgr, size - 2048, local) == &buckets[i]);
assert(bucket_for_size(bufmgr, size + 1, local) != &buckets[i]);