[coll] Pass context to various functions. (#9772)

* [coll] Pass context to various functions.

In the future, the `Context` object would be required for collective operations, this PR
passes the context object to some required functions to prepare for swapping out the
implementation.
This commit is contained in:
Jiaming Yuan
2023-11-08 09:54:05 +08:00
committed by GitHub
parent 6c0a190f6d
commit 06bdc15e9b
45 changed files with 275 additions and 255 deletions

View File

@@ -37,7 +37,7 @@ void TestDeterministicHistogram(bool is_dense, int shm_size) {
FeatureGroups feature_groups(page->Cuts(), page->is_dense, shm_size,
sizeof(GradientPairInt64));
auto quantiser = GradientQuantiser(gpair.DeviceSpan(), MetaInfo());
auto quantiser = GradientQuantiser(&ctx, gpair.DeviceSpan(), MetaInfo());
BuildGradientHistogram(ctx.CUDACtx(), page->GetDeviceAccessor(FstCU()),
feature_groups.DeviceAccessor(FstCU()), gpair.DeviceSpan(), ridx,
d_histogram, quantiser);
@@ -51,7 +51,7 @@ void TestDeterministicHistogram(bool is_dense, int shm_size) {
dh::device_vector<GradientPairInt64> new_histogram(num_bins);
auto d_new_histogram = dh::ToSpan(new_histogram);
auto quantiser = GradientQuantiser(gpair.DeviceSpan(), MetaInfo());
auto quantiser = GradientQuantiser(&ctx, gpair.DeviceSpan(), MetaInfo());
BuildGradientHistogram(ctx.CUDACtx(), page->GetDeviceAccessor(FstCU()),
feature_groups.DeviceAccessor(FstCU()), gpair.DeviceSpan(), ridx,
d_new_histogram, quantiser);
@@ -129,7 +129,7 @@ void TestGPUHistogramCategorical(size_t num_categories) {
dh::device_vector<GradientPairInt64> cat_hist(num_categories);
auto gpair = GenerateRandomGradients(kRows, 0, 2);
gpair.SetDevice(DeviceOrd::CUDA(0));
auto quantiser = GradientQuantiser(gpair.DeviceSpan(), MetaInfo());
auto quantiser = GradientQuantiser(&ctx, gpair.DeviceSpan(), MetaInfo());
/**
* Generate hist with cat data.
*/