aboutsummaryrefslogtreecommitdiffstats
path: root/arch/microblaze
diff options
context:
space:
mode:
authorMichal Simek <monstr@monstr.eu>2009-12-10 06:06:03 -0500
committerMichal Simek <monstr@monstr.eu>2009-12-14 02:45:11 -0500
commit233eb92115c87bc3bbfab99e3e198654acf4cd58 (patch)
treeb1092a259f14d243be71725455f0858a18c6a280 /arch/microblaze
parent2ee2ff875a4d3bdb941e2bb1173cd927c09d5a67 (diff)
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')
-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 46c4ca5d15c5..2820081b21ab 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)
144 pmd_t *pd; 144 pmd_t *pd;
145 pte_t *pg; 145 pte_t *pg;
146 int err = -ENOMEM; 146 int err = -ENOMEM;
147 /* spin_lock(&init_mm.page_table_lock); */
148 /* Use upper 10 bits of VA to index the first level map */ 147 /* Use upper 10 bits of VA to index the first level map */
149 pd = pmd_offset(pgd_offset_k(va), va); 148 pd = pmd_offset(pgd_offset_k(va), va);
150 /* Use middle 10 bits of VA to index the second-level map */ 149 /* 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)
158 if (mem_init_done) 157 if (mem_init_done)
159 flush_HPTE(0, va, pmd_val(*pd)); 158 flush_HPTE(0, va, pmd_val(*pd));
160 /* flush_HPTE(0, va, pg); */ 159 /* flush_HPTE(0, va, pg); */
161
162 } 160 }
163 /* spin_unlock(&init_mm.page_table_lock); */
164 return err; 161 return err;
165} 162}
166 163
@@ -182,12 +179,6 @@ void __init adjust_total_lowmem(void)
182#endif 179#endif
183} 180}
184 181
185static void show_tmem(unsigned long tmem)
186{
187 volatile unsigned long a;
188 a = a + tmem;
189}
190
191/* 182/*
192 * Map in all of physical memory starting at CONFIG_KERNEL_START. 183 * Map in all of physical memory starting at CONFIG_KERNEL_START.
193 */ 184 */
@@ -197,7 +188,6 @@ void __init mapin_ram(void)
197 188
198 v = CONFIG_KERNEL_START; 189 v = CONFIG_KERNEL_START;
199 p = memory_start; 190 p = memory_start;
200 show_tmem(memory_size);
201 for (s = 0; s < memory_size; s += PAGE_SIZE) { 191 for (s = 0; s < memory_size; s += PAGE_SIZE) {
202 f = _PAGE_PRESENT | _PAGE_ACCESSED | 192 f = _PAGE_PRESENT | _PAGE_ACCESSED |
203 _PAGE_SHARED | _PAGE_HWEXEC; 193 _PAGE_SHARED | _PAGE_HWEXEC;