Messages in this thread | | | Date | Sun, 7 Sep 2003 17:08:09 +0100 | From | Russell King <> | Subject | Re: mswap.patch - 2.4.20 |
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On Wed, Oct 08, 2003 at 12:33:01PM -0300, Breno wrote: > I dis this small patch , because i need to know information about swap´s > consume. > > patch for kernel 2.4.20
The "&&" operator can be useful sometimes. I think this may be one of those times.
> + > +int show_swap_usage(void) > +{ > + struct task_struct *p = NULL; > + > + for_each_task(p) > + { > + if(p != NULL) > + { > + if(p->pid != 1) > + { > + if(p->mm != NULL) > + { > + if(p->nswap > 0) > + { > + printk(KERN_CRIT"Process name: %s pid %d\n",p->comm,p->pid); > + printk(KERN_CRIT"Nswap: %lu Totalvm %lu Cswap %lu\n",p->nswap,p->mm->total_vm,p->cnswap); > + return 0; > + } > + } > + } > + } > + } > + return 0; > +}
-- Russell King (rmk@arm.linux.org.uk) http://www.arm.linux.org.uk/personal/ Linux kernel maintainer of: 2.6 ARM Linux - http://www.arm.linux.org.uk/ 2.6 PCMCIA - http://pcmcia.arm.linux.org.uk/ 2.6 Serial core - 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/
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