diff options
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 89dc1c0ebb90..3e0907aef172 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4320,14 +4320,16 @@ static const char readme_msg[] = "\t args: <name>=fetcharg[:type]\n" "\t fetcharg: (%<register>|$<efield>), @<address>, @<symbol>[+|-<offset>],\n" #ifdef CONFIG_HAVE_FUNCTION_ARG_ACCESS_API - "\t $stack<index>, $stack, $retval, $comm, $arg<N>,\n" + "\t $stack<index>, $stack, $retval, $comm, $arg<N>, $current\n" #ifdef CONFIG_PROBE_EVENTS_BTF_ARGS - "\t <argname>[->field[->field|.field...]],\n" + "\t [(structname[,field])]<argname>[->field[->field|.field...]],\n" + "\t [(structname[,field])](fetcharg)->field[->field|.field...],\n" #endif #else - "\t $stack<index>, $stack, $retval, $comm,\n" + "\t $stack<index>, $stack, $retval, $comm, $current\n" #endif "\t +|-[u]<offset>(<fetcharg>), \\imm-value, \\\"imm-string\"\n" + "\t this_cpu_read(<fetcharg>), this_cpu_ptr(<fetcharg>)\n" "\t kernel return probes support: $retval, $arg<N>, $comm\n" "\t type: s8/16/32/64, u8/16/32/64, x8/16/32/64, char, string, symbol,\n" "\t b<bit-width>@<bit-offset>/<container-size>, ustring,\n" |