openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

docs/vm: balance: convert to ReST format 

Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Mike Rapoport 2018-03-21 21:22:18 +02:00 committed by Jonathan Corbet
parent 438b8e24d1
commit d04f9f5a78
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
Documentation/vm/balance
View File

@ -1,3 +1,9 @@
.. _balance:
================
Memory Balancing
================
Started Jan 2000 by Kanoj Sarcar <kanoj@sgi.com> Started Jan 2000 by Kanoj Sarcar <kanoj@sgi.com>
Memory balancing is needed for !__GFP_ATOMIC and !__GFP_KSWAPD_RECLAIM as Memory balancing is needed for !__GFP_ATOMIC and !__GFP_KSWAPD_RECLAIM as
@ -89,7 +95,8 @@ pages is below watermark[WMARK_LOW]; in which case zone_wake_kswapd is also set.
(Good) Ideas that I have heard: (Good) Ideas that I have heard:
1. Dynamic experience should influence balancing: number of failed requests 1. Dynamic experience should influence balancing: number of failed requests
for a zone can be tracked and fed into the balancing scheme (jalvo@mbay.net) for a zone can be tracked and fed into the balancing scheme (jalvo@mbay.net)
2. Implement a replace_with_highmem()-like replace_with_regular() to preserve 2. Implement a replace_with_highmem()-like replace_with_regular() to preserve
dma pages. (lkd@tantalophile.demon.co.uk) dma pages. (lkd@tantalophile.demon.co.uk)