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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2020-02-14 16:20:04 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2020-03-03 17:34:02 -0500
commit5412e0b763e0c46165fa353f695fa3b68a66ac91 (patch)
treee6e1187609e1074f7f1a7f80cfcd6452b37807bf /kernel
parentb396bfdebffcc05a855137775e38f4652cbca454 (diff)
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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) <rostedt@goodmis.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/trace/trace.h7
1 files changed, 1 insertions, 6 deletions
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,