diff options
Diffstat (limited to 'arch/arm/vfp')
| -rw-r--r-- | arch/arm/vfp/entry.S | 25 | ||||
| -rw-r--r-- | arch/arm/vfp/vfphw.S | 19 |
2 files changed, 13 insertions, 31 deletions
diff --git a/arch/arm/vfp/entry.S b/arch/arm/vfp/entry.S index 46e17492fd1f..f0759e70fb86 100644 --- a/arch/arm/vfp/entry.S +++ b/arch/arm/vfp/entry.S @@ -8,9 +8,12 @@ * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ +#include <linux/init.h> +#include <linux/linkage.h> #include <asm/thread_info.h> #include <asm/vfpmacros.h> -#include "../kernel/entry-header.S" +#include <asm/assembler.h> +#include <asm/asm-offsets.h> @ VFP entry point. @ @@ -22,11 +25,7 @@ @ IRQs disabled. @ ENTRY(do_vfp) -#ifdef CONFIG_PREEMPT_COUNT - ldr r4, [r10, #TI_PREEMPT] @ get preempt count - add r11, r4, #1 @ increment it - str r11, [r10, #TI_PREEMPT] -#endif + inc_preempt_count r10, r4 enable_irq ldr r4, .LCvfp ldr r11, [r10, #TI_CPU] @ CPU number @@ -35,12 +34,7 @@ ENTRY(do_vfp) ENDPROC(do_vfp) ENTRY(vfp_null_entry) -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 - ldr r4, [r10, #TI_PREEMPT] @ get preempt count - sub r11, r4, #1 @ decrement it - str r11, [r10, #TI_PREEMPT] -#endif + dec_preempt_count_ti r10, r4 mov pc, lr ENDPROC(vfp_null_entry) @@ -53,12 +47,7 @@ ENDPROC(vfp_null_entry) __INIT ENTRY(vfp_testing_entry) -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 - ldr r4, [r10, #TI_PREEMPT] @ get preempt count - sub r11, r4, #1 @ decrement it - str r11, [r10, #TI_PREEMPT] -#endif + dec_preempt_count_ti r10, r4 ldr r0, VFP_arch_address str r0, [r0] @ set to non-zero value mov pc, r9 @ we have handled the fault diff --git a/arch/arm/vfp/vfphw.S b/arch/arm/vfp/vfphw.S index 3e5d3115a2a6..be807625ed8c 100644 --- a/arch/arm/vfp/vfphw.S +++ b/arch/arm/vfp/vfphw.S @@ -14,10 +14,13 @@ * r10 points at the start of the private FP workspace in the thread structure * sp points to a struct pt_regs (as defined in include/asm/proc/ptrace.h) */ +#include <linux/init.h> +#include <linux/linkage.h> #include <asm/thread_info.h> #include <asm/vfpmacros.h> #include <linux/kern_levels.h> -#include "../kernel/entry-header.S" +#include <asm/assembler.h> +#include <asm/asm-offsets.h> .macro DBGSTR, str #ifdef DEBUG @@ -179,12 +182,7 @@ vfp_hw_state_valid: @ else it's one 32-bit instruction, so @ always subtract 4 from the following @ instruction address. -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 - ldr r4, [r10, #TI_PREEMPT] @ get preempt count - sub r11, r4, #1 @ decrement it - str r11, [r10, #TI_PREEMPT] -#endif + dec_preempt_count_ti r10, r4 mov pc, r9 @ we think we have handled things @@ -203,12 +201,7 @@ look_for_VFP_exceptions: @ not recognised by VFP DBGSTR "not VFP" -#ifdef CONFIG_PREEMPT_COUNT - get_thread_info r10 - ldr r4, [r10, #TI_PREEMPT] @ get preempt count - sub r11, r4, #1 @ decrement it - str r11, [r10, #TI_PREEMPT] -#endif + dec_preempt_count_ti r10, r4 mov pc, lr process_exception: |