| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
tools: rcu: Add usage function and check for argument This commit converts extract-stall.sh script's header comment to a usage() function, and adds an argument check. While in the area, make this script be executable. [ paulmck: Strength argument check, remove extraneous comment. ] Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Signed-off-by: Boqun Feng <boqun.feng@gmail.com> | 3 年前 | |
tools/rcu: Add drgn script to dump number of RCU callbacks This commit adds an rcu-cbs.py drgn script that computes the number of RCU callbacks waiting to be invoked. This information can be helpful when managing systems that are short of memory and that have software components that make heavy use of RCU, for example, by opening and closing files in tight loops. (But please note that there are almost always better ways to get your job done than by opening and closing files in tight loops.) Reported-by: Richard Weinberger <richard@nod.at> Signed-off-by: Paul E. McKenney <paulmck@kernel.org> | 5 年前 |
| 文件 | 最后提交记录 | 最后更新时间 |
|---|---|---|
| 3 年前 | ||
| 5 年前 |