linux-kernel - Re: [PATCH v2] edac: fix period calculation in edac_device_reset_delay

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Message-ID: <Y62xA548/wQAggRL@zn.tnic>
Date:   Thu, 29 Dec 2022 16:23:47 +0100
From:   Borislav Petkov <bp@...en8.de>
To:     Eliav Farber <farbere@...zon.com>
Cc:     mchehab@...nel.org, tony.luck@...el.com, james.morse@....com,
        rric@...nel.org, linux-edac@...r.kernel.org,
        linux-kernel@...r.kernel.org, talel@...zon.com, jonnyc@...zon.com,
        hhhawa@...zon.com, hanochu@...zon.com, itamark@...zon.com,
        shellykz@...zon.com, amitlavi@...zon.com, dkl@...zon.com
Subject: Re: [PATCH v2] edac: fix period calculation in
 edac_device_reset_delay_period()

On Thu, Oct 20, 2022 at 12:44:58PM +0000, Eliav Farber wrote:
> Fix period calculation in case user sets a value of 1000.
> The input of round_jiffies_relative() should be in jiffies and not in
> milli-seconds.
> 
> Signed-off-by: Eliav Farber <farbere@...zon.com>

Fixes: c4cf3b454eca ("EDAC: Rework workqueue handling")

I guess.

Also, I think the one-liner below does the same, no?

---

diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index 19522c568aa5..88942a6edc2c 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -399,7 +399,7 @@ void edac_device_reset_delay_period(struct edac_device_ctl_info *edac_dev,
 	unsigned long jiffs = msecs_to_jiffies(value);
 
 	if (value == 1000)
-		jiffs = round_jiffies_relative(value);
+		jiffs = round_jiffies_relative(jiffs);
 
 	edac_dev->poll_msec = value;
 	edac_dev->delay	    = jiffs;

-- 
Regards/Gruss,
    Boris.

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