Separate all assembler functions into their own section to

let the linker remove unused functions.

Signed-off-by: Juergen Beisert <j.beisert@pengutronix.de>

12 files changed, 22 insertions, 3 deletions

diff --git a/arch/arm/lib/_ashldi3.S b/arch/arm/lib/_ashldi3.S
index de4403d632..7344aa7639 100644
--- a/arch/arm/lib/_ashldi3.S
+++ b/arch/arm/lib/_ashldi3.S
@@ -34,6 +34,8 @@ Boston, MA 02110-1301, USA.  */
 #define ah r1
 #endif
 
+	.section .text.__ashldi3
+
 .globl __ashldi3
 __ashldi3:
 
diff --git a/arch/arm/lib/_ashrdi3.S b/arch/arm/lib/_ashrdi3.S
index 5edbcb3ae7..8994557186 100644
--- a/arch/arm/lib/_ashrdi3.S
+++ b/arch/arm/lib/_ashrdi3.S
@@ -34,6 +34,8 @@ Boston, MA 02110-1301, USA.  */
 #define ah r1
 #endif
 
+	.section .text.__ashrdi3
+
 .globl __ashrdi3
 __ashrdi3:
 
diff --git a/arch/arm/lib/_divsi3.S b/arch/arm/lib/_divsi3.S
index 9dc15f6d6b..f6cd2f9338 100644
--- a/arch/arm/lib/_divsi3.S
+++ b/arch/arm/lib/_divsi3.S
@@ -94,6 +94,8 @@
 
 .endm
 
+	.section .text.__divsi3
+
 	.align	5
 .globl __divsi3
 __divsi3:
diff --git a/arch/arm/lib/_lshrdi3.S b/arch/arm/lib/_lshrdi3.S
index 1bcfb64ebd..44b335bdf7 100644
--- a/arch/arm/lib/_lshrdi3.S
+++ b/arch/arm/lib/_lshrdi3.S
@@ -32,6 +32,7 @@ Boston, MA 02110-1301, USA.  */
 #define al r0
 #define ah r1
 #endif
+	.section .text.__lshrdi3
 
 .globl __lshrdi3
 __lshrdi3:
diff --git a/arch/arm/lib/_modsi3.S b/arch/arm/lib/_modsi3.S
index 539c584997..d17f8f0d21 100644
--- a/arch/arm/lib/_modsi3.S
+++ b/arch/arm/lib/_modsi3.S
@@ -1,4 +1,6 @@
 
+	.section .text.__modsi3
+
 .macro ARM_MOD_BODY dividend, divisor, order, spare
 
 #if __LINUX_ARM_ARCH__ >= 5
diff --git a/arch/arm/lib/_udivsi3.S b/arch/arm/lib/_udivsi3.S
index 2cdcd48b49..1975a0e0fb 100644
--- a/arch/arm/lib/_udivsi3.S
+++ b/arch/arm/lib/_udivsi3.S
@@ -9,7 +9,8 @@ curbit		.req	r3
 /* sp		.req	r13	*/
 /* lr		.req	r14	*/
 /* pc		.req	r15	*/
-	.text
+	.section .text.__udivsi3
+
 	.globl	 __udivsi3
 	.type  __udivsi3       ,function
 	.align	0
diff --git a/arch/arm/lib/_umodsi3.S b/arch/arm/lib/_umodsi3.S
index e4aebe84ca..58186e9ce8 100644
--- a/arch/arm/lib/_umodsi3.S
+++ b/arch/arm/lib/_umodsi3.S
@@ -10,7 +10,8 @@ curbit		.req	r3
 /* sp		.req	r13	*/
 /* lr		.req	r14	*/
 /* pc		.req	r15	*/
-	.text
+	.section .text.__umodsi3
+
 	.globl	 __umodsi3
 	.type  __umodsi3       ,function
 	.align 0
diff --git a/arch/arm/lib/findbit.S b/arch/arm/lib/findbit.S
index 8023a7fcc4..30c8a1a62a 100644
--- a/arch/arm/lib/findbit.S
+++ b/arch/arm/lib/findbit.S
@@ -18,7 +18,7 @@
  *   also call with zero size.
  * Reworked by rmk.
  */
-                .text
+	.section .text.basic_bit_functions
 
 /*
  * Purpose  : Find a 'zero' bit
diff --git a/arch/arm/lib/io-readsb.S b/arch/arm/lib/io-readsb.S
index 9f4238987f..f4ee00afb7 100644
--- a/arch/arm/lib/io-readsb.S
+++ b/arch/arm/lib/io-readsb.S
@@ -23,6 +23,8 @@
 		subs	r2, r2, ip
 		bne	.Linsb_aligned
 
+.section .text.readsb
+
 ENTRY(__raw_readsb)
 		teq	r2, #0		@ do we have to check for the zero len?
 		moveq	pc, lr
diff --git a/arch/arm/lib/io-readsw-armv4.S b/arch/arm/lib/io-readsw-armv4.S
index 1f393d4259..ad7a75aa39 100644
--- a/arch/arm/lib/io-readsw-armv4.S
+++ b/arch/arm/lib/io-readsw-armv4.S
@@ -18,6 +18,8 @@
 #endif
 		.endm
 
+.section .text.readsw
+
 .Linsw_align:	movs	ip, r1, lsl #31
 		bne	.Linsw_noalign
 		ldrh	ip, [r0]
diff --git a/arch/arm/lib/io-writesb.S b/arch/arm/lib/io-writesb.S
index 68b92f4aca..b8b8ebf3d9 100644
--- a/arch/arm/lib/io-writesb.S
+++ b/arch/arm/lib/io-writesb.S
@@ -30,6 +30,8 @@
 #endif
 		.endm
 
+.section .text.writesb
+
 .Loutsb_align:	rsb	ip, ip, #4
 		cmp	ip, r2
 		movgt	ip, r2
diff --git a/arch/arm/lib/io-writesw-armv4.S b/arch/arm/lib/io-writesw-armv4.S
index d6585612c8..a325186710 100644
--- a/arch/arm/lib/io-writesw-armv4.S
+++ b/arch/arm/lib/io-writesw-armv4.S
@@ -22,6 +22,8 @@
 #endif
 		.endm
 
+.section .text.writesw
+
 .Loutsw_align:	movs	ip, r1, lsl #31
 		bne	.Loutsw_noalign