Common: Add DivideRoundingUp function

Many callers of AlignUp are dividing immediately after aligning. Let's
add a helper function for this so callers don't have to specify the
alignment size twice.

2 files changed, 3 insertions, 3 deletions

diff --git a/Source/Core/VideoBackends/Vulkan/VKShader.cpp b/Source/Core/VideoBackends/Vulkan/VKShader.cpp
index 9132085748..914fc0c8e4 100644
--- a/Source/Core/VideoBackends/Vulkan/VKShader.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VKShader.cpp
@@ -138,8 +138,8 @@ std::unique_ptr<VKShader> VKShader::CreateFromSource(ShaderStage stage, std::str
 std::unique_ptr<VKShader> VKShader::CreateFromBinary(ShaderStage stage, const void* data,
                                                      size_t length, std::string_view name)
 {
-  const size_t size_in_words = Common::AlignUp(length, sizeof(ShaderCompiler::SPIRVCodeType)) /
-                               sizeof(ShaderCompiler::SPIRVCodeType);
+  const size_t size_in_words =
+      Common::DivideRoundingUp(length, sizeof(ShaderCompiler::SPIRVCodeType));
   ShaderCompiler::SPIRVCodeVector spv(size_in_words);
   if (length > 0)
     std::memcpy(spv.data(), data, length);
diff --git a/Source/Core/VideoBackends/Vulkan/VKTexture.cpp b/Source/Core/VideoBackends/Vulkan/VKTexture.cpp
index ee6a1b77b3..ea7472597b 100644
--- a/Source/Core/VideoBackends/Vulkan/VKTexture.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VKTexture.cpp
@@ -378,7 +378,7 @@ void VKTexture::Load(u32 level, u32 width, u32 height, u32 row_length, const u8*
   // that lie outside of the texture's dimensions.
   const u32 upload_alignment = static_cast<u32>(g_vulkan_context->GetBufferImageGranularity());
   const u32 block_size = GetBlockSizeForFormat(GetFormat());
-  const u32 num_rows = Common::AlignUp(height, block_size) / block_size;
+  const u32 num_rows = Common::DivideRoundingUp(height, block_size);
   const u32 source_pitch = CalculateStrideForFormat(m_config.format, row_length);
   const u32 upload_size = source_pitch * num_rows;
   std::unique_ptr<StagingBuffer> temp_buffer;