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@@ -51,7 +51,7 @@ int eventfd_signal(struct file *file, int n)
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n = (int) (ULLONG_MAX - ctx->count);
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ctx->count += n;
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if (waitqueue_active(&ctx->wqh))
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- wake_up_locked(&ctx->wqh);
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+ wake_up_locked_poll(&ctx->wqh, POLLIN);
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spin_unlock_irqrestore(&ctx->wqh.lock, flags);
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return n;
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@@ -120,7 +120,7 @@ static ssize_t eventfd_read(struct file *file, char __user *buf, size_t count,
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ucnt = (ctx->flags & EFD_SEMAPHORE) ? 1 : ctx->count;
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ctx->count -= ucnt;
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if (waitqueue_active(&ctx->wqh))
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- wake_up_locked(&ctx->wqh);
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+ wake_up_locked_poll(&ctx->wqh, POLLOUT);
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}
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spin_unlock_irq(&ctx->wqh.lock);
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if (res > 0 && put_user(ucnt, (__u64 __user *) buf))
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@@ -169,7 +169,7 @@ static ssize_t eventfd_write(struct file *file, const char __user *buf, size_t c
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if (likely(res > 0)) {
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ctx->count += ucnt;
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if (waitqueue_active(&ctx->wqh))
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- wake_up_locked(&ctx->wqh);
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+ wake_up_locked_poll(&ctx->wqh, POLLIN);
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}
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spin_unlock_irq(&ctx->wqh.lock);
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