]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[MIPS] TX39: Remove redundant tx39_blast_icache() calls
authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>
Sun, 4 Mar 2007 15:41:39 +0000 (00:41 +0900)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 7 Mar 2007 00:07:16 +0000 (00:07 +0000)
Apply commit 0550d9d13e02b30efa117d47fcadea450bb23d23 to c-tx39.c too.
And fix a warning in local_tx39_flush_data_cache_page().

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/mm/c-tx39.c

index f32ebde30ccf1cee1dbe06b29a623b00ea07a744..560a6de9655620254234557674a080f897448189 100644 (file)
@@ -128,7 +128,6 @@ static inline void tx39_flush_cache_all(void)
                return;
 
        tx39_blast_dcache();
-       tx39_blast_icache();
 }
 
 static inline void tx39___flush_cache_all(void)
@@ -142,24 +141,19 @@ static void tx39_flush_cache_mm(struct mm_struct *mm)
        if (!cpu_has_dc_aliases)
                return;
 
-       if (cpu_context(smp_processor_id(), mm) != 0) {
-               tx39_flush_cache_all();
-       }
+       if (cpu_context(smp_processor_id(), mm) != 0)
+               tx39_blast_dcache();
 }
 
 static void tx39_flush_cache_range(struct vm_area_struct *vma,
        unsigned long start, unsigned long end)
 {
-       int exec;
-
+       if (!cpu_has_dc_aliases)
+               return;
        if (!(cpu_context(smp_processor_id(), vma->vm_mm)))
                return;
 
-       exec = vma->vm_flags & VM_EXEC;
-       if (cpu_has_dc_aliases || exec)
-               tx39_blast_dcache();
-       if (exec)
-               tx39_blast_icache();
+       tx39_blast_dcache();
 }
 
 static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page, unsigned long pfn)
@@ -218,7 +212,7 @@ static void tx39_flush_cache_page(struct vm_area_struct *vma, unsigned long page
 
 static void local_tx39_flush_data_cache_page(void * addr)
 {
-       tx39_blast_dcache_page(addr);
+       tx39_blast_dcache_page((unsigned long)addr);
 }
 
 static void tx39_flush_data_cache_page(unsigned long addr)