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Commit 71ba8d44 authored by Theodore Ts'o's avatar Theodore Ts'o
Browse files

sparc/ldc: remove IRQF_SAMPLE_RANDOM which is now a no-op 



With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a
no-op; interrupt randomness is now collected unconditionally in a very
low-overhead fashion; see commit 775f4b29.  The IRQF_SAMPLE_RANDOM
flag was scheduled to be removed in 2009 on the
feature-removal-schedule, so this patch is preparation for the final
removal of this flag.

Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
Acked-by: default avatar"David S. Miller" <davem@davemloft.net>
parent 14673764

arch/sparc/kernel/ldc.c

+2 −4
Original line number Diff line number Diff line
@@ -1250,14 +1250,12 @@ int ldc_bind(struct ldc_channel *lp, const char *name) 
	snprintf(lp->rx_irq_name, LDC_IRQ_NAME_MAX, "%s RX", name);

	snprintf(lp->tx_irq_name, LDC_IRQ_NAME_MAX, "%s TX", name);



	err = request_irq(lp->cfg.rx_irq, ldc_rx,

			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED,

	err = request_irq(lp->cfg.rx_irq, ldc_rx, IRQF_DISABLED,

			  lp->rx_irq_name, lp);

	if (err)

		return err;



	err = request_irq(lp->cfg.tx_irq, ldc_tx,

			  IRQF_SAMPLE_RANDOM | IRQF_DISABLED,

	err = request_irq(lp->cfg.tx_irq, ldc_tx, IRQF_DISABLED,

			  lp->tx_irq_name, lp);

	if (err) {

		free_irq(lp->cfg.rx_irq, lp);