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async priorities, strip out incorrect ring position calculations

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This commit is contained in:
Ryan Fleury
2024-11-13 18:23:18 -08:00
parent 5a79518dcb
commit 4c0ebc851c
10 changed files with 116 additions and 99 deletions
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src/mutable_text/mutable_text.c
+2 -5
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@@ -52,14 +52,13 @@ mtx_enqueue_op(MTX_MutThread *thread, U128 buffer_key, MTX_Op op)
{
U64 unconsumed_size = thread->ring_write_pos - thread->ring_read_pos;
U64 available_size = thread->ring_size - unconsumed_size;
if(available_size >= sizeof(buffer_key) + sizeof(op.range) + sizeof(op.replace.size) + op.replace.size)
U64 needed_size = sizeof(buffer_key) + sizeof(op.range) + sizeof(op.replace.size) + op.replace.size;
if(available_size >= needed_size)
{
thread->ring_write_pos += ring_write_struct(thread->ring_base, thread->ring_size, thread->ring_write_pos, &buffer_key);
thread->ring_write_pos += ring_write_struct(thread->ring_base, thread->ring_size, thread->ring_write_pos, &op.range);
thread->ring_write_pos += ring_write_struct(thread->ring_base, thread->ring_size, thread->ring_write_pos, &op.replace.size);
thread->ring_write_pos += ring_write(thread->ring_base, thread->ring_size, thread->ring_write_pos, op.replace.str, op.replace.size);
thread->ring_write_pos += 7;
thread->ring_write_pos -= thread->ring_write_pos%8;
break;
}
os_condition_variable_wait(thread->cv, thread->mutex, max_U64);
@@ -80,8 +79,6 @@ mtx_dequeue_op(Arena *arena, MTX_MutThread *thread, U128 *buffer_key_out, MTX_Op
thread->ring_read_pos += ring_read_struct(thread->ring_base, thread->ring_size, thread->ring_read_pos, &op_out->replace.size);
op_out->replace.str = push_array_no_zero(arena, U8, op_out->replace.size);
thread->ring_read_pos += ring_read(thread->ring_base, thread->ring_size, thread->ring_read_pos, op_out->replace.str, op_out->replace.size);
thread->ring_read_pos += 7;
thread->ring_read_pos -= thread->ring_read_pos%8;
break;
}
os_condition_variable_wait(thread->cv, thread->mutex, max_U64);