chensl/stm

Archived

No description

This repository has been archived on 2024-06-28. You can view files and clone it, but you cannot make any changes to its state, such as pushing and creating new issues, pull requests or comments.

Go 100%

Find a file

Shaolong Chen 9fc84c7228 refactor: remove unnecessary return value		2024-01-20 00:29:09 +08:00
clock.go	feat: initial commit	2024-01-01 20:00:48 +08:00
errors.go	feat: initial commit	2024-01-01 20:00:48 +08:00
go.mod	feat: initial commit	2024-01-01 20:00:48 +08:00
go.sum	feat: initial commit	2024-01-01 20:00:48 +08:00
LICENSE	feat: initial commit	2024-01-01 20:00:48 +08:00
lock.go	feat: initial commit	2024-01-01 20:00:48 +08:00
README.md	feat: initial commit	2024-01-01 20:00:48 +08:00
tl2.go	refactor: remove unnecessary return value	2024-01-20 00:29:09 +08:00
tl2_test.go	refactor: remove unnecessary return value	2024-01-20 00:29:09 +08:00

README.md

Software Transactional Memory

This implementation is based on the paper: Transactional Locking II - D Dice.

cnt := stm.NewTVar(0)
new, err := stm.Atomically(func(tx *stm.Tx) (any, error) {
    old, err := cnt.Load(tx)
    if err != nil {
        return nil, err
    }
    new := old.(int) + 1
    cnt.Store(tx, new)
    return new, nil
})

See tl2_test.go for more examples.