Merge tag 'for-5.20/block-2022-08-04' of git://git.kernel.dk/linux-block

[linux-2.6-microblaze.git] / Documentation / trace / kprobetrace.rst

diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst
index c170916..b175d88 100644 (file)
--- a/Documentation/trace/kprobetrace.rst
+++ b/Documentation/trace/kprobetrace.rst
@@ -30,6 +30,7 @@ Synopsis of kprobe_events
 
   p[:[GRP/]EVENT] [MOD:]SYM[+offs]|MEMADDR [FETCHARGS] : Set a probe
   r[MAXACTIVE][:[GRP/]EVENT] [MOD:]SYM[+0] [FETCHARGS] : Set a return probe
+  p:[GRP/]EVENT] [MOD:]SYM[+0]%return [FETCHARGS]      : Set a return probe
   -:[GRP/]EVENT                                                : Clear a probe
 
  GRP           : Group name. If omitted, use "kprobes" for it.
@@ -37,10 +38,11 @@ Synopsis of kprobe_events
                  based on SYM+offs or MEMADDR.
  MOD           : Module name which has given SYM.
  SYM[+offs]    : Symbol+offset where the probe is inserted.
+ SYM%return    : Return address of the symbol
  MEMADDR       : Address where the probe is inserted.
  MAXACTIVE     : Maximum number of instances of the specified function that
                  can be probed simultaneously, or 0 for the default value
-                 as defined in Documentation/staging/kprobes.rst section 1.3.1.
+                 as defined in Documentation/trace/kprobes.rst section 1.3.1.
 
  FETCHARGS     : Arguments. Each probe can have up to 128 args.
   %REG         : Fetch register REG