Re: recursive locking in linux?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> 
> i thought you couldn't use semaphores from interrupt context, anyway.
> can someone clarify this?  thanks.

you can release semaphores in interrupt context, and you can do a
trylock in interrupt context as well.

not so with mutexes
-- 
if you want to mail me at work (you don't), use arjan (at) linux.intel.com
Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org


--
To unsubscribe from this list: send an email with
"unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx
Please read the FAQ at http://kernelnewbies.org/FAQ


[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux