mirrors/Zag
1
0
Fork 0
mirror of https://github.com/rdmsr/zag.git synced 2026-10-31 23:38:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

ke/smr: fix compile errors

Browse Source
This commit is contained in:
Loïc Grégoire
2026-07-27 19:37:41 -04:00
parent 9c48a5207c
commit 1569bc2b29
1 changed files with 8 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/kern/smr.zig
+8 -8
View File
@@ -77,8 +77,8 @@ pub const Tracker = struct {
pub var full_scans: std.atomic.Value(usize) = .init(0); pub var full_scans: std.atomic.Value(usize) = .init(0);
/// Scan all CPUs and return the minimum observed value. /// Scan all CPUs and return the minimum observed value.
/// If `wait` is true, this will spinloop (or block) until all CPUs have reached the given goal. /// If `should_wait` is true, this will spinloop (or block) until all CPUs have reached the given goal.
fn scan(dom: *Domain, goal: Sequence, clock: Clock, wait: bool) Sequence { fn scan(dom: *Domain, goal: Sequence, clock: Clock, should_wait: bool) Sequence {
rtl.barrier.mb(); rtl.barrier.mb();
const clk_write = clock.write_seq.raw; const clk_write = clock.write_seq.raw;
@@ -109,7 +109,7 @@ fn scan(dom: *Domain, goal: Sequence, clock: Clock, wait: bool) Sequence {
break; break;
} }
if (!wait) break; if (!should_wait) break;
// Wait until the current sequence is changed, // Wait until the current sequence is changed,
// this does not guarantee that we've reached the goal yet, but // this does not guarantee that we've reached the goal yet, but
@@ -143,7 +143,7 @@ fn scan(dom: *Domain, goal: Sequence, clock: Clock, wait: bool) Sequence {
break; break;
} }
if (!wait) break; if (!should_wait) break;
const ipl = ke.ipl.raise(.Dispatch); const ipl = ke.ipl.raise(.Dispatch);
@@ -206,7 +206,7 @@ fn scan(dom: *Domain, goal: Sequence, clock: Clock, wait: bool) Sequence {
/// Poll to determine whether all CPUs have reached `goal`. /// Poll to determine whether all CPUs have reached `goal`.
/// If wait is true then this will spinloop until the goal is met. /// If wait is true then this will spinloop until the goal is met.
/// This will advance the domain read sequence if applicable. /// This will advance the domain read sequence if applicable.
pub fn poll(dom: *Domain, goal: Sequence, wait: bool) bool { pub fn poll(dom: *Domain, goal: Sequence, should_wait: bool) bool {
var clk: Clock = undefined; var clk: Clock = undefined;
// Load read_seq and write_seq in the right order // Load read_seq and write_seq in the right order
@@ -224,7 +224,7 @@ pub fn poll(dom: *Domain, goal: Sequence, wait: bool) bool {
if (goal == clk.write_seq.raw + seq_incr) { if (goal == clk.write_seq.raw + seq_incr) {
// The goal is a deferred advance that was never committed, // The goal is a deferred advance that was never committed,
// there is nothing to wait for unless we commit it ourselves. // there is nothing to wait for unless we commit it ourselves.
if (!wait) return false; if (!should_wait) return false;
if (dom.clock.write_seq.cmpxchgStrong( if (dom.clock.write_seq.cmpxchgStrong(
clk.write_seq.raw, clk.write_seq.raw,
@@ -238,7 +238,7 @@ pub fn poll(dom: *Domain, goal: Sequence, wait: bool) bool {
} }
} }
const oldest = scan(dom, goal, clk, wait); const oldest = scan(dom, goal, clk, should_wait);
if (goal <= oldest) { if (goal <= oldest) {
return true; return true;
@@ -323,7 +323,7 @@ pub fn exit(dom: *Domain, ipl: ke.Ipl) void {
/// Wait for a given goal to happen. /// Wait for a given goal to happen.
pub fn wait(dom: *Domain, goal: Sequence) void { pub fn wait(dom: *Domain, goal: Sequence) void {
poll(dom, goal, true); _ = poll(dom, goal, true);
} }
/// Wait until all readers have left their read sections. /// Wait until all readers have left their read sections.