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authorMichal Simek <monstr@monstr.eu>2009-12-10 12:06:03 +0100
committerMichal Simek <monstr@monstr.eu>2009-12-14 08:45:11 +0100
commit233eb92115c87bc3bbfab99e3e198654acf4cd58 (patch)
treeb1092a259f14d243be71725455f0858a18c6a280 /arch/microblaze/mm
parent2ee2ff875a4d3bdb941e2bb1173cd927c09d5a67 (diff)
downloadlinux-233eb92115c87bc3bbfab99e3e198654acf4cd58.tar.gz
microblaze: Remove show_tmem function
show_tmem function do nothing that's why I removed it. There is also cleaning of commented ancient code. Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/mm')
-rw-r--r--arch/microblaze/mm/pgtable.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index 46c4ca5d15c..2820081b21a 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -144,7 +144,6 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
pmd_t *pd;
pte_t *pg;
int err = -ENOMEM;
- /* spin_lock(&init_mm.page_table_lock); */
/* Use upper 10 bits of VA to index the first level map */
pd = pmd_offset(pgd_offset_k(va), va);
/* Use middle 10 bits of VA to index the second-level map */
@@ -158,9 +157,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
if (mem_init_done)
flush_HPTE(0, va, pmd_val(*pd));
/* flush_HPTE(0, va, pg); */
-
}
- /* spin_unlock(&init_mm.page_table_lock); */
return err;
}
@@ -182,12 +179,6 @@ void __init adjust_total_lowmem(void)
#endif
}
-static void show_tmem(unsigned long tmem)
-{
- volatile unsigned long a;
- a = a + tmem;
-}
-
/*
* Map in all of physical memory starting at CONFIG_KERNEL_START.
*/
@@ -197,7 +188,6 @@ void __init mapin_ram(void)
v = CONFIG_KERNEL_START;
p = memory_start;
- show_tmem(memory_size);
for (s = 0; s < memory_size; s += PAGE_SIZE) {
f = _PAGE_PRESENT | _PAGE_ACCESSED |
_PAGE_SHARED | _PAGE_HWEXEC;