ftrace: Add -mfentry to Makefile on function tracer

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / kernel / trace / Kconfig

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 8c4c07071cc5c3bfd014036689e450529b52dc29..9301a0e35e0cf857af0664cfc16951d8125e0b0e 100644 (file)
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -49,6 +49,11 @@ config HAVE_SYSCALL_TRACEPOINTS
        help
          See Documentation/trace/ftrace-design.txt
 
+config HAVE_FENTRY
+       bool
+       help
+         Arch supports the gcc options -pg with -mfentry
+
 config HAVE_C_RECORDMCOUNT
        bool
        help