CONFIG_FILE_LOCKING should not depend on CONFIG_BLOCK

[sfrench/cifs-2.6.git] / arch / powerpc / Kconfig.debug

diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index a1098e23221fb1debd36fc62bf54740f1829a3e4..d79a902d155af69406d9d8b9199ea4519cd44669 100644 (file)
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -41,6 +41,19 @@ config HCALL_STATS
          This option will add a small amount of overhead to all hypervisor
          calls.
 
+config PPC_EMULATED_STATS
+       bool "Emulated instructions tracking"
+       depends on DEBUG_FS
+       help
+         Adds code to keep track of the number of instructions that are
+         emulated by the in-kernel emulator. Counters for the various classes
+         of emulated instructions are available under
+         powerpc/emulated_instructions/ in the root of the debugfs file
+         system. Optionally (controlled by
+         powerpc/emulated_instructions/do_warn in debugfs), rate-limited
+         warnings can be printed to the console when instructions are
+         emulated.
+
 config CODE_PATCHING_SELFTEST
        bool "Run self-tests of the code-patching code."
        depends on DEBUG_KERNEL