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anv/allocator: Move definition of ANV_FREE_LIST_EMPTY to anv_allocator

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While at it also renaming EMPTY to ANV_FREE_LIST_EMPTY_VAL to be more explicit.
No changes in behavior expected here.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37669>
This commit is contained in:
José Roberto de Souza 2025-09-30 14:45:08 -07:00 • committed by Marge Bot
parent 950459d95f
commit 4aee4f0975
2 changed files with 4 additions and 4 deletions
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6
src/intel/vulkan/anv_allocator.c
View file

@ -104,7 +104,9 @@
/* Allocations are always at least 64 byte aligned, so 1 is an invalid value.
* We use it to indicate the free list is empty. */
#define EMPTY UINT32_MAX
#define ANV_FREE_LIST_EMPTY_VAL UINT32_MAX
#define ANV_FREE_LIST_EMPTY ((union anv_free_list) { { ANV_FREE_LIST_EMPTY_VAL, 0 } })
/* On FreeBSD PAGE_SIZE is already defined in
* /usr/include/machine/param.h that is indirectly
@ -329,7 +331,7 @@ anv_free_list_pop(union anv_free_list *list,
union anv_free_list current, new, old;
current.u64 = list->u64;
while (current.offset != EMPTY) {
while (current.offset != ANV_FREE_LIST_EMPTY_VAL) {
__sync_synchronize();
new.offset = table->map[current.offset].next;
new.count = current.count + 1;

2
src/intel/vulkan/anv_private.h
View file

@ -708,8 +708,6 @@ union anv_free_list {
alignas(8) uint64_t u64;
};
#define ANV_FREE_LIST_EMPTY ((union anv_free_list) { { UINT32_MAX, 0 } })
struct anv_block_state {
union {
struct {