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authorPaul Mundt <lethal@linux-sh.org>2007-05-08 11:55:21 +0900
committerPaul Mundt <lethal@hera.kernel.org>2007-05-09 01:35:00 +0000
commit5f8c9908f200b775a3d6c345bc6f3e928e2426a9 (patch)
tree0e7077bdc8fef01c54845b0ed5f524bb31324350 /arch/sh
parent36f021b579d195cdc5fa6f3e2bab198b4bf70643 (diff)
downloadop-kernel-dev-5f8c9908f200b775a3d6c345bc6f3e928e2426a9.zip
op-kernel-dev-5f8c9908f200b775a3d6c345bc6f3e928e2426a9.tar.gz
sh: generic quicklist support.
This moves SH over to the generic quicklists. As per x86_64, we have special mappings for the PGDs, so these go on their own list.. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/kernel/process.c2
-rw-r--r--arch/sh/mm/Kconfig3
-rw-r--r--arch/sh/mm/init.c2
3 files changed, 7 insertions, 0 deletions
diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c
index 329b3f3..4688b89 100644
--- a/arch/sh/kernel/process.c
+++ b/arch/sh/kernel/process.c
@@ -18,6 +18,7 @@
#include <asm/kdebug.h>
#include <asm/uaccess.h>
#include <asm/mmu_context.h>
+#include <asm/pgalloc.h>
#include <asm/ubc.h>
static int hlt_counter;
@@ -64,6 +65,7 @@ void cpu_idle(void)
preempt_enable_no_resched();
schedule();
preempt_disable();
+ check_pgt_cache();
}
}
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig
index 12f3d39..b773361 100644
--- a/arch/sh/mm/Kconfig
+++ b/arch/sh/mm/Kconfig
@@ -218,6 +218,9 @@ endmenu
menu "Memory management options"
+config QUICKLIST
+ def_bool y
+
config MMU
bool "Support for memory management hardware"
depends on !CPU_SH2
diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index 4d03098..8fe223a 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -67,6 +67,8 @@ void show_mem(void)
printk("%d slab pages\n", slab);
printk("%d pages shared\n", shared);
printk("%d pages swap cached\n", cached);
+ printk(KERN_INFO "Total of %ld pages in page table cache\n",
+ quicklist_total_size());
}
#ifdef CONFIG_MMU
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