Re: [-mm PATCH 4/9] Memory controller memory accounting (v4)

YAMAMOTO Takashi wrote:
>> +	lock_meta_page(page);
>> +	/*
>> +	 * Check if somebody else beat us to allocating the meta_page
>> +	 */
>> +	race_mp = page_get_meta_page(page);
>> +	if (race_mp) {
>> +		kfree(mp);
>> +		mp = race_mp;
>> +		atomic_inc(&mp->ref_cnt);
>> +		res_counter_uncharge(&mem->res, 1);
>> +		goto done;
>> +	}
> 
> i think you need css_put here.

Thats correct. We do need css_put in this path.

Thanks,
Vaidy

> YAMAMOTO Takashi
> _______________________________________________
> Containers mailing list
> [email protected]
> https://lists.linux-foundation.org/mailman/listinfo/containers
> 
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [-mm PATCH 4/9] Memory controller memory accounting (v4)
    • From: [email protected] (YAMAMOTO Takashi)

• References:
  • [-mm PATCH 4/9] Memory controller memory accounting (v4)
    • From: Balbir Singh <[email protected]>
  • Re: [-mm PATCH 4/9] Memory controller memory accounting (v4)
    • From: [email protected] (YAMAMOTO Takashi)

• Prev by Date: Re: [PATCH 7/7] sysfs: make sysfs_addrm_finish() return void
• Next by Date: Re: [PATCH] Check patch reports multiple var with a function assignment
• Previous by thread: Re: [-mm PATCH 4/9] Memory controller memory accounting (v4)
• Next by thread: Re: [-mm PATCH 4/9] Memory controller memory accounting (v4)
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]