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Stop caching sysvars, instead load them ahead of time. (#21108)

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This commit is contained in:
Alexander Meißner
2021-11-04 09:48:34 +01:00
committed by GitHub
parent 692cd5a2f8
commit 29ad081555
7 changed files with 105 additions and 126 deletions
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24
programs/bpf_loader/src/syscalls.rs
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@@ -3284,10 +3284,8 @@ mod tests {
let mut invoke_context = MockInvokeContext::new(&Pubkey::default(), vec![]);
let mut data = vec![];
bincode::serialize_into(&mut data, &src_clock).unwrap();
invoke_context
.get_sysvars()
.borrow_mut()
.push((sysvar::clock::id(), Some(Rc::new(data))));
let sysvars = &[(sysvar::clock::id(), data)];
invoke_context.sysvars = sysvars;
let mut syscall = SyscallGetClockSysvar {
invoke_context: Rc::new(RefCell::new(&mut invoke_context)),
@@ -3330,10 +3328,8 @@ mod tests {
let mut invoke_context = MockInvokeContext::new(&Pubkey::default(), vec![]);
let mut data = vec![];
bincode::serialize_into(&mut data, &src_epochschedule).unwrap();
invoke_context
.get_sysvars()
.borrow_mut()
.push((sysvar::epoch_schedule::id(), Some(Rc::new(data))));
let sysvars = &[(sysvar::epoch_schedule::id(), data)];
invoke_context.sysvars = sysvars;
let mut syscall = SyscallGetEpochScheduleSysvar {
invoke_context: Rc::new(RefCell::new(&mut invoke_context)),
@@ -3383,10 +3379,8 @@ mod tests {
let mut invoke_context = MockInvokeContext::new(&Pubkey::default(), vec![]);
let mut data = vec![];
bincode::serialize_into(&mut data, &src_fees).unwrap();
invoke_context
.get_sysvars()
.borrow_mut()
.push((sysvar::fees::id(), Some(Rc::new(data))));
let sysvars = &[(sysvar::fees::id(), data)];
invoke_context.sysvars = sysvars;
let mut syscall = SyscallGetFeesSysvar {
invoke_context: Rc::new(RefCell::new(&mut invoke_context)),
@@ -3427,10 +3421,8 @@ mod tests {
let mut invoke_context = MockInvokeContext::new(&Pubkey::default(), vec![]);
let mut data = vec![];
bincode::serialize_into(&mut data, &src_rent).unwrap();
invoke_context
.get_sysvars()
.borrow_mut()
.push((sysvar::rent::id(), Some(Rc::new(data))));
let sysvars = &[(sysvar::rent::id(), data)];
invoke_context.sysvars = sysvars;
let mut syscall = SyscallGetRentSysvar {
invoke_context: Rc::new(RefCell::new(&mut invoke_context)),