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| author | David Miller <davem@davemloft.net> | 2007-05-06 14:49:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-07 12:12:54 -0700 |
| commit | 3a2cba993b0a04f258ab75e15cf3f08ada268dbd (patch) | |
| tree | 7f20f6cad40c1efe18dcf5eadfb8abbc3353f9aa /arch/sparc64 | |
| parent | 6225e93735acaa09865bce746958f1046c2e0bc3 (diff) | |
| download | kernel_samsung_smdk4412-3a2cba993b0a04f258ab75e15cf3f08ada268dbd.tar.gz kernel_samsung_smdk4412-3a2cba993b0a04f258ab75e15cf3f08ada268dbd.tar.bz2 kernel_samsung_smdk4412-3a2cba993b0a04f258ab75e15cf3f08ada268dbd.zip | |
Quicklist support for sparc64
I ported this to sparc64 as per the patch below, tested on UP SunBlade1500 and
24 cpu Niagara T1000.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Andi Kleen <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: William Lee Irwin III <wli@holomorphy.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sparc64')
| -rw-r--r-- | arch/sparc64/Kconfig | 4 | ||||
| -rw-r--r-- | arch/sparc64/mm/init.c | 24 | ||||
| -rw-r--r-- | arch/sparc64/mm/tsb.c | 2 |
3 files changed, 5 insertions, 25 deletions
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index be9e10b94ef..ad8d6b256a7 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -34,6 +34,10 @@ config MMU bool default y +config QUICKLIST + bool + default y + config STACKTRACE_SUPPORT bool default y diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index cafadcbcdf3..d7004eaf1c8 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -164,30 +164,6 @@ unsigned long sparc64_kern_sec_context __read_mostly; int bigkernel = 0; -struct kmem_cache *pgtable_cache __read_mostly; - -static void zero_ctor(void *addr, struct kmem_cache *cache, unsigned long flags) -{ - clear_page(addr); -} - -extern void tsb_cache_init(void); - -void pgtable_cache_init(void) -{ - pgtable_cache = kmem_cache_create("pgtable_cache", - PAGE_SIZE, PAGE_SIZE, - SLAB_HWCACHE_ALIGN | - SLAB_MUST_HWCACHE_ALIGN, - zero_ctor, - NULL); - if (!pgtable_cache) { - prom_printf("Could not create pgtable_cache\n"); - prom_halt(); - } - tsb_cache_init(); -} - #ifdef CONFIG_DEBUG_DCFLUSH atomic_t dcpage_flushes = ATOMIC_INIT(0); #ifdef CONFIG_SMP diff --git a/arch/sparc64/mm/tsb.c b/arch/sparc64/mm/tsb.c index 236d02f41a0..57eb3025537 100644 --- a/arch/sparc64/mm/tsb.c +++ b/arch/sparc64/mm/tsb.c @@ -252,7 +252,7 @@ static const char *tsb_cache_names[8] = { "tsb_1MB", }; -void __init tsb_cache_init(void) +void __init pgtable_cache_init(void) { unsigned long i; |