From: Steven Rostedt (VMware) Date: Fri, 14 Feb 2020 21:20:04 +0000 (-0500) Subject: tracing: Remove unused TRACE_BUFFER bits X-Git-Tag: microblaze-v5.10~1076^2~25 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=5412e0b763e0c46165fa353f695fa3b68a66ac91;p=linux-2.6-microblaze.git tracing: Remove unused TRACE_BUFFER bits Commit 567cd4da54ff ("ring-buffer: User context bit recursion checking") added the TRACE_BUFFER bits to be used in the current task's trace_recursion field. But the final submission of the logic removed the use of those bits, but never removed the bits themselves (they were never used in upstream Linux). These can be safely removed. Signed-off-by: Steven Rostedt (VMware) --- diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 99372dd7d168..c61e1b1c85a6 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -557,12 +557,7 @@ struct tracer { * caller, and we can skip the current check. */ enum { - TRACE_BUFFER_BIT, - TRACE_BUFFER_NMI_BIT, - TRACE_BUFFER_IRQ_BIT, - TRACE_BUFFER_SIRQ_BIT, - - /* Start of function recursion bits */ + /* Function recursion bits */ TRACE_FTRACE_BIT, TRACE_FTRACE_NMI_BIT, TRACE_FTRACE_IRQ_BIT,