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strip out ctrl process memory cache fresh flags & hash history, since both will be replaced by hash store layer's capabilities

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This commit is contained in:
Ryan Fleury
2024-01-25 09:09:36 -08:00
parent d0c3d9dc21
commit b14b9f0344
4 changed files with 4 additions and 17 deletions
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src/ctrl/ctrl_core.c
-11
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@@ -821,7 +821,6 @@ ctrl_query_cached_data_from_process_vaddr_range(Arena *arena, CTRL_MachineID mac
{
page_found = 1;
MemoryCopy((U8*)read_out + (page_vaddr-page_range.min), page_data.str, KB(4));
result.fresh = result.fresh || !!(node4->page_fresh_flags[lvl5_idx/64] & (1ull<<(lvl5_idx%64)));
}
else
{
@@ -899,16 +898,6 @@ ctrl_query_cached_data_from_process_vaddr_range(Arena *arena, CTRL_MachineID mac
};
U128 page_key = hs_hash_from_data(str8((U8 *)page_key_data, sizeof(page_key_data)));
U128 page_hash = hs_submit_data(page_key, &page_arena, str8((U8 *)page_base, KB(4)));
if(!u128_match(node4->page_hashes[lvl5_idx], u128_zero()) &&
!u128_match(node4->page_hashes[lvl5_idx], page_hash))
{
node4->page_fresh_flags[lvl5_idx/64] |= (1ull<<(lvl5_idx%64));
}
else
{
node4->page_fresh_flags[lvl5_idx/64] &= ~(1ull<<(lvl5_idx%64));
}
result.fresh = result.fresh || !!(node4->page_fresh_flags[lvl5_idx/64] & (1ull<<(lvl5_idx%64)));
node4->page_hashes[lvl5_idx] = page_hash;
}
else