linux page cache and backing store 周澄: 粗口無罪 (18p)

linux page cache and backing store

周澄: 粗口無罪 (18p)

「 掉哪媽 」!! 近日 《城市論壇》 ( June-July 2010) 變成討論粗口論壇，女議員及女學者聲討「 粗口係父權，講粗口好暴力 」。

但民間智慧係「 講粗口唔代表粗魯無禮貌 」，當政府、保皇議員聯同溫和派, 齊齊用制度強姦市民，嬲到爆粗又有幾激呢？

周澄 x 彭志銘：粗口無罪！！ (updated version )
http://www.vdonext.com/index.php?fuseaction=Features.Archive&channel_id=543210&program_id=811172


唐伯虎點秋香 吟詩篇 廣東話
http://www.youtube.com/watch?v=OOwhJCszj9A&feature=related

冚家剷泥齊種樹。
汝家池塘多鮫魚。
魚肥果熟麻撚飯。
你老母兮親下廚！
廣東話 is the best Chinese Language!

Waking Life
http://www.youtube.com/watch?v=db9SuTRUC_0

Backing store is the name used for peripheral device that serves as a "backbone" for the information present in the address space object. It is typically a block device.

see also struct backing_def_info.

the private_list is used to interlink buffer_head structures which hold filesystem metadata (usu. indirection blocks).

ulk3
http://book.opensourceproject.org.cn/kernel/kernel3rd/

page tree
struct backing_dev_info
http://lxr.linux.no/#linux+v2.6.34.1/include/linux/backing-dev.h#L60

struct address_space
http://lxr.linux.no/#linux+v2.6.34.1/include/linux/fs.h#L623