lkml.org 
[lkml]   [2007]   [Jun]   [26]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateMon, 25 Jun 2007 23:51:51 -0700
From"Amitabha Roy" <>
SubjectDIE_NMI_IPI to oprofile ?
Hi

From looking at the default_do_nmi code in traps.c it seems that (at
least for the non BSP case, with reason=0) the die notifier chain gets
called with val=DIE_NMI_IPI.

However in the profile_exceptions_notify_handler we check for DIE_NMI
(and not DIE_NMI_IPI) to decide if we want to cycle through the
counters. This seems wrong to me unless I am missing something (which
must be the case, otherwise this code is broken :).

Can anyone help me understand this ?

Thanks
-Amitabha
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-06-26 06:55    [W:0.238 / U:0.170 seconds]
©2003-2008 Jasper Spaans