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-rw-r--r--arch/parisc/Kconfig1
-rw-r--r--arch/parisc/kernel/process.c7
2 files changed, 1 insertions, 7 deletions
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 88cfaa8af78e..3d498a676551 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -32,6 +32,7 @@ config PARISC
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_SECCOMP_FILTER
select ARCH_NO_COHERENT_DMA_MMAP
+ select CPU_NO_EFFICIENT_FFS
help
The PA-RISC microprocessor is designed by Hewlett-Packard and used
diff --git a/arch/parisc/kernel/process.c b/arch/parisc/kernel/process.c
index 809905a811ed..40639439d8b3 100644
--- a/arch/parisc/kernel/process.c
+++ b/arch/parisc/kernel/process.c
@@ -144,13 +144,6 @@ void machine_power_off(void)
void (*pm_power_off)(void) = machine_power_off;
EXPORT_SYMBOL(pm_power_off);
-/*
- * Free current thread data structures etc..
- */
-void exit_thread(void)
-{
-}
-
void flush_thread(void)
{
/* Only needs to handle fpu stuff or perf monitors.