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4 Commits

Author SHA1 Message Date
Kaixu Xia b0e23ef723 pagecachelimit: add the slab(dentry&inode) limit support 
Add the support that controlling slab(dentry&inode) limit and the
corresponding sysctl interface.

Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
 2020-05-29 10:40:24 +08:00
Chunguang Xu e133d113ca pagecachelimit: page cache reclaim asynchronous 
add /proc/sys/vm/vm_pagecache_limit_async interface which
allow page caches reclaimed in kpclimitd, it will not consume
work threads runtime, but oom may be occured. it's closed default.

Signed-off-by: Zhiping Du <zhipingdu@tencent.com>
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
 2020-01-02 12:02:39 +08:00
Chunguang Xu 6711b34671 pagecachelimit: limit the pagecache ratio of totalram 
limit the pagecache ratio of totalram

Signed-off-by: Zhiping Du <zhipingdu@tencent.com>
Signed-off-by: Chunguang Xu <brookxu@tencent.com>
 2020-01-02 12:01:22 +08:00
Xiaoming Gao 78a8c3c2c2 Init Repo base on 4.14.105 long term, and add base tlinux kernel interfaces 
Signed-off-by: Xiaoming Gao <newtongao@tencent.com>
 2020-01-02 10:51:04 +08:00