linux64.h: Remove MASK_PROFILE_KERNEL, and TARGET_PROFILE_KERNEL.

	* config/rs6000/linux64.h: Remove MASK_PROFILE_KERNEL, and
	TARGET_PROFILE_KERNEL.

	* config/rs6000/rs6000.c (output_profile_hook): Add comment to
	TARGET_PROFILE_KERNEL use.

From-SVN: r99314

gcc/ChangeLog

+2005-05-06  Aldy Hernandez  <aldyh@redhat.com>
+
+	* config/rs6000/linux64.h: Remove MASK_PROFILE_KERNEL, and
+	TARGET_PROFILE_KERNEL.
+
+	* config/rs6000/rs6000.c (output_profile_hook): Add comment to
+	TARGET_PROFILE_KERNEL use.
+
 2005-05-06  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* config/m32r/m32r.c (m32r_encode_section_info): Use gcc_assert

gcc/config/rs6000/linux64.h

@@ -206,14 +206,6 @@ extern int dot_symbols;
 
 #endif
 
-#define	MASK_PROFILE_KERNEL	0x00100000
-
-/* Non-standard profiling for kernels, which just saves LR then calls
-   _mcount without worrying about arg saves.  The idea is to change
-   the function prologue as little as possible as it isn't easy to
-   account for arg save/restore code added just for _mcount.  */
-#define TARGET_PROFILE_KERNEL	(target_flags & MASK_PROFILE_KERNEL)
-
 /* We use glibc _mcount for profiling.  */
 #define NO_PROFILE_COUNTERS TARGET_64BIT
 #define PROFILE_HOOK(LABEL) \

gcc/config/rs6000/rs6000.c

@@ -15233,6 +15233,10 @@ rs6000_gen_section_name (char **buf, const char *filename,
 void
 output_profile_hook (int labelno ATTRIBUTE_UNUSED)
 {
+  /* Non-standard profiling for kernels, which just saves LR then calls
+     _mcount without worrying about arg saves.  The idea is to change
+     the function prologue as little as possible as it isn't easy to
+     account for arg save/restore code added just for _mcount.  */
   if (TARGET_PROFILE_KERNEL)
     return;