[PATCH] tiny: Make *[ug]id16 support optional

Configurable 16-bit UID and friends support

This allows turning off the legacy 16 bit UID interfaces on embedded platforms.

   text    data     bss     dec     hex filename
3330172  529036  190556 4049764  3dcb64 vmlinux-baseline
3328268  529040  190556 4047864  3dc3f8 vmlinux

From: Adrian Bunk <bunk@stusta.de>

    UID16 was accidentially disabled for !EMBEDDED.

Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

19 files changed, 28 insertions, 65 deletions

diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 153337ff1d7b..eedf41bf7057 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -18,9 +18,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-
 config RWSEM_GENERIC_SPINLOCK
         bool
 
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 16a5d522b2f2..7a74e3e5f916 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -46,10 +46,6 @@ config MCA
           <file:Documentation/mca.txt> (and especially the web page given
           there) before attempting to build an MCA bus kernel.
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/arm26/Kconfig b/arch/arm26/Kconfig
index 1f00b3d03a07..274e07019b46 100644
--- a/arch/arm26/Kconfig
+++ b/arch/arm26/Kconfig
@@ -34,10 +34,6 @@ config FORCE_MAX_ZONEORDER
         int
         default 9
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig
index e5979d68e352..b83261949737 100644
--- a/arch/cris/Kconfig
+++ b/arch/cris/Kconfig
@@ -9,10 +9,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 26698a49f153..80940d712acf 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -21,10 +21,6 @@ config FPU
         bool
         default n
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 810ba8c37a5f..d849c6870e3a 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -29,10 +29,6 @@ config MMU
 config SBUS
         bool
 
-config UID16
-        bool
-        default y
-
 config GENERIC_ISA_DMA
         bool
         default y
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 1dd5d18b2201..96b919828053 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -10,10 +10,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig
index b96498120fe9..e2a6e8648960 100644
--- a/arch/m68knommu/Kconfig
+++ b/arch/m68knommu/Kconfig
@@ -17,10 +17,6 @@ config FPU
         bool
         default n
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 874a283edb95..e77a06e9621e 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -19,9 +19,6 @@ config MMU
 config STACK_GROWSUP
         def_bool y
 
-config UID16
-        bool
-
 config RWSEM_GENERIC_SPINLOCK
         def_bool y
 
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index db93dbc0e21a..331483ace0d9 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -26,9 +26,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-
 config GENERIC_HARDIRQS
         bool
         default y
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index cc3f64c084c5..e396f4591d59 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -8,9 +8,6 @@ config MMU
         bool
         default y
 
-config UID16
-        bool
-
 config GENERIC_HARDIRQS
         bool
         default y
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 64f5ae0ff96d..8cf6d437a630 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -14,10 +14,6 @@ config SUPERH
           gaming console.  The SuperH port has a home page at
           <http://www.linux-sh.org/>.
 
-config UID16
-        bool
-        default y
-
 config RWSEM_GENERIC_SPINLOCK
         bool
         default y
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 56c34e7fd4ee..f944b58cdfe7 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -9,10 +9,6 @@ config MMU
         bool
         default y