Hello all, does anyone know about the overhead introduced by a single call to spin_lock_irqsave()? On Thu, May 7, 2009 at 7:31 PM, Devesh Sharma <devesh28@xxxxxxxxx> wrote: > thankyou sundeep > > On Thu, May 7, 2009 at 11:40 AM, sandeep lahane > <sandeep.lahane@xxxxxxxxx> wrote: >> >> >> >> >> On Thu, May 7, 2009 at 11:33 AM, Devesh Sharma <devesh28@xxxxxxxxx> wrote: >>> >>> Hello list, >>> I want to measure the exact time spent by some process in doing single >>> Context switch. How can I measure it? >>> >>> -Devesh >>> >>> -- >>> To unsubscribe from this list: send an email with >>> "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx >>> Please read the FAQ at http://kernelnewbies.org/FAQ >>> >> >> This might be of some help. >> >> http://mail.nl.linux.org/kernelnewbies/2007-01/msg00147.html >> >> Regards, >> Sandeep. >> >> > -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
