Re: possible delays in netif_rx

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

 



   From: "Suresh Singh K." <sureshsingh.keisam@analog.com>
   Date: Wed, 13 Nov 2002 20:27:26 +0530

   Next time when the kernel thread "sofirqd" is scheduled , it executes
   the RX softirq. As  the version you are using is a non-preemptive kernel,
   the control paths are all non-deterministic. So the longer interrupt
   processing

Absolutely wrong, softirqs run at the return from any hardware
interrupt trap as long as we are not already inside of a hw
interrupt.

softirqs runs to handle softirqs in process context when softirqs are
"overloaded".
-
: send the line "unsubscribe linux-net" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Netdev]     [Ethernet Bridging]     [Linux 802.1Q VLAN]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Git]     [Bugtraq]     [Yosemite News and Information]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux PCI]     [Linux Admin]     [Samba]

  Powered by Linux