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p9: remove statewait Topen baseline snapshot

This commit is contained in:
Levi Neely 2026-04-19 21:19:43 +02:00
parent 6527f243c5
commit 8cc305b2ea
1 changed files with 0 additions and 18 deletions
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18
internal/p9/server.go
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@ -533,24 +533,6 @@ func (s *Server) open(cs *connState, fc *plan9.Fcall) *plan9.Fcall {
} }
f.mode = fc.Mode f.mode = fc.Mode
// Snapshot the current value for *wait files at open time so that the
// baseline is fixed before any read — eliminating the race between a
// prior read returning and the next read opening.
if strings.HasSuffix(pathBase(f.path), "wait") {
parts := strings.SplitN(strings.TrimPrefix(f.path, "/"), "/", 3)
if len(parts) == 3 {
switch parts[0] {
case "s":
if store, ok := s.sessionFileStore(parts[1]); ok {
f.waitBase = store.CurrentWaitValue(parts[2])
}
case "b":
if js, ok := s.batchStore.JobStore(parts[1]); ok {
f.waitBase = js.CurrentWaitValue(parts[2])
}
}
}
}
plog.Debug("Topen fid=%d path=%q mode=%d", fc.Fid, f.path, fc.Mode) plog.Debug("Topen fid=%d path=%q mode=%d", fc.Fid, f.path, fc.Mode)
return &plan9.Fcall{Type: plan9.Ropen, Tag: fc.Tag, Qid: f.qid} return &plan9.Fcall{Type: plan9.Ropen, Tag: fc.Tag, Qid: f.qid}
} }