Author: Julia Lawall <julia@diku.dk> GFP_ATOMIC is not needed here, as evidenced by the other two uses of GFP_KERNEL in the same function. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // @@ identifier f; @@ *f(…,GFP_ATOMIC,…) … when != spin_unlock(…) when != read_unlock(…) when != write_unlock(…) when != read_unlock_irq(…) when != write_unlock_irq(…) …
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