From: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Date: Wed, 1 Oct 2014 10:07:07 +0000 (+0200)
Subject: block: hd: remove deprecated IRQF_DISABLED
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fc2021fb9baf9ed375c8161b40b68e120e75c60e;p=linux-beck.git

block: hd: remove deprecated IRQF_DISABLED

This patch removes the use of the IRQF_DISABLED flag
from drivers/block/hd.c

It's a NOOP since 2.6.35 and it will be removed one day.

This also removes a related comment which is obsolete too.

Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/drivers/block/hd.c b/drivers/block/hd.c
index 8a290c08262f..3abb121825bc 100644
--- a/drivers/block/hd.c
+++ b/drivers/block/hd.c
@@ -694,16 +694,6 @@ static const struct block_device_operations hd_fops = {
 	.getgeo =	hd_getgeo,
 };
 
-/*
- * This is the hard disk IRQ description. The IRQF_DISABLED in sa_flags
- * means we run the IRQ-handler with interrupts disabled:  this is bad for
- * interrupt latency, but anything else has led to problems on some
- * machines.
- *
- * We enable interrupts in some of the routines after making sure it's
- * safe.
- */
-
 static int __init hd_init(void)
 {
 	int drive;
@@ -761,7 +751,7 @@ static int __init hd_init(void)
 			p->cyl, p->head, p->sect);
 	}
 
-	if (request_irq(HD_IRQ, hd_interrupt, IRQF_DISABLED, "hd", NULL)) {
+	if (request_irq(HD_IRQ, hd_interrupt, 0, "hd", NULL)) {
 		printk("hd: unable to get IRQ%d for the hard disk driver\n",
 			HD_IRQ);
 		goto out1;