linux.git/tools/bootconfig/scripts/xbc.sh, branch v6.12.80 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git tools/bootconfig: Add histogram syntax support to bconf2ftrace.sh 2021-08-16T15:39:50+00:00 Masami Hiramatsu mhiramat@kernel.org 2021-08-10T02:08:06+00:00 f134ebb28126d702c8d99e378fb3fb753e54b8f6 Add histogram syntax support to bconf2ftrace.sh script. Link: https://lkml.kernel.org/r/162856128672.203126.8240335908303312607.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> 
Add histogram syntax support to bconf2ftrace.sh script.

Link: https://lkml.kernel.org/r/162856128672.203126.8240335908303312607.stgit@devnote2

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
tools/bootconfig: Add a script to generate ftrace shell-command from bootconfig 2020-09-19T02:17:13+00:00 Masami Hiramatsu mhiramat@kernel.org 2020-08-10T08:35:11+00:00 7e66ef0046ccf896674955b819c27c49783a4deb Add a bconf2ftrace.sh under tools/bootconfig/scripts which generates a shell script to setup boot-time trace from bootconfig file for testing the bootconfig. bconf2ftrace.sh will take a bootconfig file (includes boot-time tracing) and convert it into a shell-script which is almost same as the boot-time tracer does. If --apply option is given, it also tries to apply those command to the running kernel, which requires the root privilege (or sudo). For example, if you just want to confirm the shell commands, save the output as below. # bconf2ftrace.sh ftrace.bconf > ftrace.sh Or, you can apply it directly. # bconf2ftrace.sh --apply ftrace.bconf Note that some boot-time tracing parameters under kernel.* are not able to set via tracefs nor procfs (e.g. tp_printk, traceoff_on_warning.), so those are ignored. Link: https://lkml.kernel.org/r/159704851101.175360.15119132351139842345.stgit@devnote2 Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> 
Add a bconf2ftrace.sh under tools/bootconfig/scripts which generates
a shell script to setup boot-time trace from bootconfig file for testing
the bootconfig.

bconf2ftrace.sh will take a bootconfig file (includes boot-time tracing)
and convert it into a shell-script which is almost same as the boot-time
tracer does.
If --apply option is given, it also tries to apply those command to the
running kernel, which requires the root privilege (or sudo).

For example, if you just want to confirm the shell commands, save
the output as below.

 # bconf2ftrace.sh ftrace.bconf > ftrace.sh

Or, you can apply it directly.

 # bconf2ftrace.sh --apply ftrace.bconf

Note that some boot-time tracing parameters under kernel.* are not able
to set via tracefs nor procfs (e.g. tp_printk, traceoff_on_warning.),
so those are ignored.

Link: https://lkml.kernel.org/r/159704851101.175360.15119132351139842345.stgit@devnote2

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>