[admin/ChangeLog]

Remove no-longer needed getloadavg symbols.
* CPP-DEFINES (LOAD_AVE_CVT, LOAD_AVE_TYPE, FSCALE, KERNEL_FILE):
(LDAV_SYMBOL): Remove.
[src/ChangeLog]
Remove no-longer needed getloadavg symbols.
* m/alpha.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/amdx86-64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/ia64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/ibms390.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/macppc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/sparc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/template.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* m/vax.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
* s/aix4-2.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
* s/bsd-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove #undef.
* s/hpux10-20.h (KERNEL_FILE, LOAD_AVE_TYPE, LOAD_AVE_CVT):
(LDAV_SYMBOL): Remove.
* s/unixware.h (LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE): Remove.
* s/usg5-4-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove.

14 files changed, 16 insertions, 115 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index ccb54ffffa7..635a2d72f9c 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,21 @@
 2011-02-10  Paul Eggert  <eggert@cs.ucla.edu>
 
+        Remove no-longer needed getloadavg symbols.
+        * m/alpha.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/amdx86-64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/ia64.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/ibms390.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/macppc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/sparc.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/template.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * m/vax.h (LOAD_AVE_TYPE, LOAD_AVE_CVT): Remove.
+        * s/aix4-2.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
+        * s/bsd-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove #undef.
+        * s/hpux10-20.h (KERNEL_FILE, LOAD_AVE_TYPE, LOAD_AVE_CVT):
+        (LDAV_SYMBOL): Remove.
+        * s/unixware.h (LOAD_AVE_TYPE, LOAD_AVE_CVT, FSCALE): Remove.
+        * s/usg5-4-common.h (KERNEL_FILE, LDAV_SYMBOL): Remove.
+
         Import getloadavg module from gnulib.
         * deps.mk (getloadavg.o): Remove; gnulib now does this.
         * lisp.h (getloadavg) [!defined HAVE_GETLOADAVG]: Remove; gnulib
diff --git a/src/m/alpha.h b/src/m/alpha.h
index 9ae089bfc5b..3a27cfd65d9 100644
--- a/src/m/alpha.h
+++ b/src/m/alpha.h
@@ -29,12 +29,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* __alpha defined automatically */
 
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 #ifdef __ELF__
 
 #if !defined(GNU_LINUX) && !defined(__NetBSD__)
@@ -57,4 +51,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    Define DBL_MIN_REPLACEMENT to be the next value larger than DBL_MIN:
    this avoids the assembler bug.  */
 #define DBL_MIN_REPLACEMENT 2.2250738585072019e-308
-
diff --git a/src/m/amdx86-64.h b/src/m/amdx86-64.h
index 2ae5d07390f..441f41b4444 100644
--- a/src/m/amdx86-64.h
+++ b/src/m/amdx86-64.h
@@ -30,12 +30,5 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define EMACS_INT               long
 #define EMACS_UINT              unsigned long
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 /* Define XPNTR to avoid or'ing with DATA_SEG_BITS */
 #undef DATA_SEG_BITS
-
diff --git a/src/m/ia64.h b/src/m/ia64.h
index 48ba3005cd6..101d56e648b 100644
--- a/src/m/ia64.h
+++ b/src/m/ia64.h
@@ -30,12 +30,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define EMACS_INT               long
 #define EMACS_UINT              unsigned long
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE           long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 #ifdef REL_ALLOC
 #ifndef _MALLOC_INTERNAL
 /* "char *" because ralloc.c defines it that way.  gmalloc.c thinks it
@@ -45,4 +39,3 @@ extern char *r_alloc (), *r_re_alloc ();
 extern void r_alloc_free ();
 #endif /* not _MALLOC_INTERNAL */
 #endif /* REL_ALLOC */
-
diff --git a/src/m/ibms390.h b/src/m/ibms390.h
index f2aef1ba513..c309035dc5c 100644
--- a/src/m/ibms390.h
+++ b/src/m/ibms390.h
@@ -18,12 +18,6 @@ You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 /* Define VIRT_ADDR_VARIES if the virtual addresses of
    pure and impure space as loaded can vary, and even their
    relative order cannot be relied on.
@@ -31,4 +25,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    Otherwise Emacs assumes that text space precedes data space,
    numerically.  */
 #define VIRT_ADDR_VARIES
-
diff --git a/src/m/macppc.h b/src/m/macppc.h
index 5d78e39bdba..aef781e2c39 100644
--- a/src/m/macppc.h
+++ b/src/m/macppc.h
@@ -17,15 +17,8 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 #ifdef _ARCH_PPC64
 #ifndef _LP64
 #define _LP64
 #endif
 #endif
-
diff --git a/src/m/sparc.h b/src/m/sparc.h
index 50e56f0f3dc..99668043f30 100644
--- a/src/m/sparc.h
+++ b/src/m/sparc.h
@@ -19,12 +19,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* __sparc__ is defined by the compiler by default.  */
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 #ifdef __arch64__               /* GCC, 64-bit ABI.  */
 
 #define BITS_PER_LONG 64
@@ -34,4 +28,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #endif
 
 #endif  /* __arch64__ */
-
diff --git a/src/m/template.h b/src/m/template.h
index f06f62b6cda..54fb0da9521 100644
--- a/src/m/template.h
+++ b/src/m/template.h
@@ -21,12 +21,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    does not define it automatically.
    Ones defined so far include m68k and many others */
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) (int) (((double) (x)) * 100.0 / FSCALE)
-
 /* Define VIRT_ADDR_VARIES if the virtual addresses of
    pure and impure space as loaded can vary, and even their
    relative order cannot be relied on.
@@ -46,4 +40,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    If you've just fixed a problem in an existing configuration file,
    you should also check `etc/MACHINES' to make sure its descriptions
    of known problems in that configuration should be updated.  */
-
diff --git a/src/m/vax.h b/src/m/vax.h
index 2fecf17ca84..a375600cead 100644
--- a/src/m/vax.h
+++ b/src/m/vax.h
@@ -20,14 +20,4 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* #define vax    -- appears to be done automatically  */
 
-/* USG systems I know of running on Vaxes do not actually
-   support the load average, so disable it for them.  */
-
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE double
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) ((int) ((x) * 100.0))
-
 #define HAVE_FTIME
-
diff --git a/src/s/aix4-2.h b/src/s/aix4-2.h
index c62aee249c5..443fc034570 100644
--- a/src/s/aix4-2.h
+++ b/src/s/aix4-2.h
@@ -41,12 +41,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
 #define HAVE_SOCKETS
-
-/* The file containing the kernel's symbol table is called /unix.  */
-#define KERNEL_FILE "/unix"
-
-/* The kernel symbol where the load average is found is named avenrun.  */
-#define LDAV_SYMBOL "avenrun"
 
 /* Special items needed to make Emacs run on this system.  */
 
@@ -86,4 +80,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    Emacs currently calls xrealloc on the results of get_current_dir name,
    to avoid a crash just use the Emacs implementation for that function.  */
 #define BROKEN_GET_CURRENT_DIR_NAME 1
-
diff --git a/src/s/bsd-common.h b/src/s/bsd-common.h
index 7d472c83ed1..0cca005b423 100644
--- a/src/s/bsd-common.h
+++ b/src/s/bsd-common.h
@@ -37,10 +37,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define TABDLY OXTABS
 #define TAB3 OXTABS
 
-/* These aren't needed, since we have getloadavg.  */
-#undef KERNEL_FILE
-#undef LDAV_SYMBOL
-
 #define NO_TERMIO
 
 /* If the system's imake configuration file defines `NeedWidePrototypes'
@@ -72,12 +68,5 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    a file that someone else has modified in his Emacs.  */
 #define CLASH_DETECTION
 
-/* The file containing the kernel's symbol table is called /vmunix.  */
-#define KERNEL_FILE "/vmunix"
-
-/* The kernel symbol where the load average is found is named _avenrun.  */
-#define LDAV_SYMBOL "_avenrun"
-
 /* Send signals to subprocesses by "typing" special chars at them.  */
 #define SIGNALS_VIA_CHARACTERS
-
diff --git a/src/s/hpux10-20.h b/src/s/hpux10-20.h
index d745f8d09c4..1cd91a41b55 100644
--- a/src/s/hpux10-20.h
+++ b/src/s/hpux10-20.h
@@ -47,9 +47,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    a file that someone else has modified in his Emacs.  */
 #define CLASH_DETECTION
 
-/* The symbol in the kernel where the load average is found
-   depends on the cpu type, so we let the m- files define LDAV_SYMBOL.  */
-
 /* Special hacks needed to make Emacs run on this system.  */
 
 /* In hpux, the symbol SIGIO is defined, but the feature
@@ -91,9 +88,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #undef random
 #undef HAVE_RANDOM
 
-/* AlainF 20-Jul-1996 says this is right.  */
-#define KERNEL_FILE "/stand/vmunix"
-
 
 /* Rainer Malzbender <rainer@displaytech.com> says definining
    HAVE_XRMSETDATABASE allows Emacs to compile on HP-UX 10.20 using GCC.  */
@@ -119,18 +113,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #define DATA_SEG_BITS 0x40000000
 
 #define DATA_START    0x40000000
-
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE double
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-#define LOAD_AVE_CVT(x) ((int) (x * 100.0))
-
-/* The kernel symbol where the load average is found is named _avenrun.
-   At this time there are two major flavors of hp-ux (there is the s800
-   and s300 (s200) flavors).  The differences are thusly moved to the
-   corresponding machine description file.  */
-
-/* No underscore please.  */
-#define LDAV_SYMBOL "avenrun"
-
diff --git a/src/s/unixware.h b/src/s/unixware.h
index c6130669a9a..407282ff78c 100644
--- a/src/s/unixware.h
+++ b/src/s/unixware.h
@@ -49,14 +49,4 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
     pty_name[sizeof(pty_name) - 1] = 0;         \
   }
 
-/* Data type of load average, as read out of kmem.  */
-#define LOAD_AVE_TYPE long
-
-/* Convert that into an integer that is 100 for a load average of 1.0  */
-/* This is totally uncalibrated. */
-#define LOAD_AVE_CVT(x) ((int) (((double) (x)) * 100.0 / FSCALE))
-#define FSCALE 256.0
-
-
 #define PENDING_OUTPUT_COUNT(FILE) ((FILE)->__ptr - (FILE)->__base)
-
diff --git a/src/s/usg5-4-common.h b/src/s/usg5-4-common.h
index 12f73c1b3b5..aeedd7f4b15 100644
--- a/src/s/usg5-4-common.h
+++ b/src/s/usg5-4-common.h
@@ -30,12 +30,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
    It sets the Lisp variable system-type.  */
 #define SYSTEM_TYPE "usg-unix-v"
 
-/* The file containing the kernel's symbol table is called /unix.  */
-#define KERNEL_FILE "/unix"
-
-/* The kernel symbol where the load average is found is named avenrun.  */
-#define LDAV_SYMBOL "avenrun"
-
 /* setjmp and longjmp can safely replace _setjmp and _longjmp,
    but they will run slower.  */
 #define _setjmp setjmp
@@ -105,4 +99,3 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* This definition was suggested for next release.  So give it a try.  */
 #define HAVE_SOCKETS
-