Messages in this thread | | | From | Florian Weimer <> | Subject | Re: [PATCH RFC] fs/fcntl: add fcntl F_GET_RSS | Date | Mon, 28 Oct 2019 12:46:39 +0100 |
| |
* Konstantin Khlebnikov:
> This implements fcntl() for getting amount of resident memory in cache. > Kernel already maintains counter for each inode, this patch just exposes > it into userspace. Returned size is in kilobytes like values in procfs.
I think this needs a 32-bit compat implementation which clamps the returned value to INT_MAX.
| |