[PATCH v9 02/37] tracing: Add Documentation for log2 modifier

[Tom Zanussi]

Add a line for the log2 modifier, to keep it aligned with
tracing/README.

Signed-off-by: Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>
---
 Documentation/trace/histogram.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/trace/histogram.txt b/Documentation/trace/histogram.txt
index b2145f4..a4143f04a 100644
--- a/Documentation/trace/histogram.txt
+++ b/Documentation/trace/histogram.txt
@@ -73,6 +73,7 @@
 	.sym-offset display an address as a symbol and offset
 	.syscall    display a syscall id as a system call name
 	.execname   display a common_pid as a program name
+	.log2       display log2 value rather than raw number
 
   Note that in general the semantics of a given field aren't
   interpreted when applying a modifier to it, but there are some
-- 
1.9.3