| commit | ab46428c6969d50ecf6f6e97b7a84abba6274368 | [log] [tgz] |
|---|---|---|
| author | Steven Rostedt <rostedt@goodmis.org> | Mon May 12 21:21:00 2008 +0200 |
| committer | Thomas Gleixner <tglx@linutronix.de> | Fri May 23 21:51:46 2008 +0200 |
| tree | 47f5c413eece9aaf59cf958b0c7bbde8a2913bb5 | |
| parent | c6caeeb142cd3a03c46107aac45c8effc02bbadb [diff] |
ftrace: modulize the number of CPU buffers Currently ftrace allocates a trace buffer for every possible CPU. Work is being done to change it to only online CPUs and add hooks to hotplug CPUS. This patch lays out the infrastructure for such a change. Signed-off-by: Steven Rostedt <srostedt@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>