From mboxrd@z Thu Jan  1 00:00:00 1970
From: matwey.kornilov@gmail.com (Matwey V. Kornilov)
Date: Mon, 09 Mar 2015 18:35:21 +0300
Subject: Get local CPU id
In-Reply-To: <mdi6jf$1ah$1@ger.gmane.org>
References: <mdi6jf$1ah$1@ger.gmane.org>
Message-ID: <mdkejp$2tv$1@ger.gmane.org>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org


Many thanks for all answers. smp_processor_id() works just fine in
interrupt context.

Unfortunately /proc/interrupts is not what I was looking for. My idea
was to print a line to dmesg at every interrupt to have a timestamp like
the following:

[  926.440799] Enter intr at 0
[  926.441059] Exit intr at 0