ThinLTO: Don't keep files open after mmaping them (because it's not needed).
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3f13b27c2b
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fc47a92336
2 changed files with 4 additions and 4 deletions
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@ -29,7 +29,7 @@ use {ModuleCodegen, ModuleLlvm, ModuleKind};
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use libc;
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use std::ffi::{CStr, CString};
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use std::fs::{self, File};
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use std::fs;
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use std::ptr;
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use std::slice;
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use std::sync::Arc;
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@ -619,7 +619,7 @@ fn run_pass_manager(cgcx: &CodegenContext,
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pub enum SerializedModule {
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Local(ModuleBuffer),
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FromRlib(Vec<u8>),
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FromUncompressedFile(memmap::Mmap, File),
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FromUncompressedFile(memmap::Mmap),
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}
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impl SerializedModule {
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@ -627,7 +627,7 @@ impl SerializedModule {
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match *self {
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SerializedModule::Local(ref m) => m.data(),
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SerializedModule::FromRlib(ref m) => m,
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SerializedModule::FromUncompressedFile(ref m, _) => m,
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SerializedModule::FromUncompressedFile(ref m) => m,
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}
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}
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}
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@ -2485,7 +2485,7 @@ pub(crate) fn submit_pre_lto_module_to_llvm(tcx: TyCtxt,
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// Schedule the module to be loaded
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drop(tcx.tx_to_llvm_workers.lock().send(Box::new(Message::AddImportOnlyModule {
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module_data: SerializedModule::FromUncompressedFile(mmap, file),
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module_data: SerializedModule::FromUncompressedFile(mmap),
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work_product: module.source,
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})));
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}
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