From: Keith Busch <keith.busch@intel.com>
To: linux-kernel@vger.kernel.org
Cc: Keith Busch <keith.busch@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
x86@kernel.org
Subject: [PATCH] x86: ioapic: Fix irq_free_descs count
Date: Mon, 30 Jun 2014 09:31:11 -0600 [thread overview]
Message-ID: <1404142271-18311-1-git-send-email-keith.busch@intel.com> (raw)
Signed-off-by: Keith Busch <keith.busch@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86@kernel.org
---
kernel/irq/irqdesc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index 7339e42..1487a12 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -455,9 +455,9 @@ EXPORT_SYMBOL_GPL(irq_alloc_hwirqs);
*/
void irq_free_hwirqs(unsigned int from, int cnt)
{
- int i;
+ int i, j;
- for (i = from; cnt > 0; i++, cnt--) {
+ for (i = from, j = cnt; j > 0; i++, j--) {
irq_set_status_flags(i, _IRQ_NOREQUEST | _IRQ_NOPROBE);
arch_teardown_hwirq(i);
}
--
1.7.10.4
next reply other threads:[~2014-06-30 15:32 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-30 15:31 Keith Busch [this message]
2014-06-30 21:57 ` David Rientjes
2014-06-30 22:15 ` Keith Busch
2014-06-30 22:19 ` David Rientjes
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1404142271-18311-1-git-send-email-keith.busch@intel.com \
--to=keith.busch@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tglx@linutronix.de \
--cc=x86@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®