X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=Documentation%2Fsysctl%2Fvm.txt;h=2f1aae32a5d9dfc2c0f71bb0400ce4a714d49c07;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=fc3e413c37210f74d314bf71b93deb638a0dcc25;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git diff --git a/Documentation/sysctl/vm.txt b/Documentation/sysctl/vm.txt index fc3e413c3..2f1aae32a 100644 --- a/Documentation/sysctl/vm.txt +++ b/Documentation/sysctl/vm.txt @@ -24,11 +24,14 @@ Currently, these files are in /proc/sys/vm: - dirty_writeback_centisecs - max_map_count - min_free_kbytes +- laptop_mode +- block_dump ============================================================== dirty_ratio, dirty_background_ratio, dirty_expire_centisecs, -dirty_writeback_centisecs: +dirty_writeback_centisecs, vfs_cache_pressure, laptop_mode, +block_dump, swap_token_timeout: See Documentation/filesystems/proc.txt @@ -44,7 +47,7 @@ of free memory left when userspace requests more memory. When this flag is 1, the kernel pretends there is always enough memory until it actually runs out. -When this flag is 2, the kernel uses a "strict overcommit" +When this flag is 2, the kernel uses a "never overcommit" policy that attempts to prevent any overcommit of memory. This feature can be very useful because there are a lot of