No functional changes, just making the code cleaner.
Signed-off-by: Yongliang Gao <leonylgao@tencent.com>
Reviewed-by: Jianping Liu <frankjpliu@tencent.com>
If the kill signal match the block rule, it will be blocked.
This feature is useful to some k8s user who don't allow k8s
kill user process.
Signed-off-by: Hongbo Li <herberthbli@tencent.com>
Signed-off-by: Yongliang Gao <leonylgao@tencent.com>
Reviewed-by: Jianping Liu <frankjpliu@tencent.com>
Add a kill hook callback in check_kill_permission to support
kill interception.
Signed-off-by: Yongliang Gao <leonylgao@tencent.com>
Reviewed-by: Jianping Liu <frankjpliu@tencent.com>
A tool of detecting irq/softirq latency. The principle is
base of whether the timer is triggered regulartly or not.
Signed-off-by: Liu Hua <shookliu@tencent.com>
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
Signed-off-by: Yongliang Gao <leonylgao@tencent.com>
WuJing will using emm ko, it is a outtree module.
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
Reviewed-by: Yongliang Gao <leonylgao@tencent.com>
Upstream: no
Add shield mountpoint in container support
$ echo "set /dev/name /mnt/point" >/proc/tkernel/shield_mounts
to shield the mountpoint
$ echo "clear /dev/name /mnt/point" >/proc/tkernel/shield_mounts
to delete the mountpoint shielded
Signed-off-by: Weiwei Li <nuonuoli@tencent.com>
Signed-off-by: Xiaoming Gao <newtongao@tencent.com>
Signed-off-by: katrinzhou <katrinzhou@tencent.com>
Signed-off-by: Kairui Song <kasong@tencent.com>
Upstream: no
when netatop module insmod, user tools atop could display
network bandwidth per process
Signed-off-by: Zhiping Du <zhipingdu@tencent.com>
Signed-off-by: Wang Fuhai <fuhaiwang@tencent.com>
Signed-off-by: katrinzhou <katrinzhou@tencent.com>
Signed-off-by: Kairui Song <kasong@tencent.com>
Upstream: no
Add ttools module to support ptrace protect and get
file refcounts by fd.
Signed-off-by: Xiaoming Gao <newtongao@tencent.com>
Signed-off-by: katrinzhou <katrinzhou@tencent.com>
Signed-off-by: Kairui Song <kasong@tencent.com>
Yongliang Gao