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authorDavid S. Miller <davem@davemloft.net>2012-05-12 00:35:45 -0700
committerDavid S. Miller <davem@davemloft.net>2012-05-12 00:35:45 -0700
commitee906c9e0bc9d3cc7fdfe82fb30f3c3c1318c3ef (patch)
treea33dd677564dd883b9a8c5d20f7b07c395f51ef1 /arch/sparc/mm
parent6e54e9503ea84f2c3571cda7146fb42184f0d7e6 (diff)
downloadlinux-ee906c9e0bc9d3cc7fdfe82fb30f3c3c1318c3ef.tar.gz
sparc32: Trivial removal of sun4c references in comments.
I left some around, like the ones in the openprom headers, since we need to think about which pieces of those datastructures and code we can completely toss now. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/mm')
-rw-r--r--arch/sparc/mm/fault_32.c4
-rw-r--r--arch/sparc/mm/init_32.c5
-rw-r--r--arch/sparc/mm/srmmu.c3
3 files changed, 3 insertions, 9 deletions
diff --git a/arch/sparc/mm/fault_32.c b/arch/sparc/mm/fault_32.c
index dd020b2a650..5d37f1f8142 100644
--- a/arch/sparc/mm/fault_32.c
+++ b/arch/sparc/mm/fault_32.c
@@ -235,10 +235,6 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
retry:
down_read(&mm->mmap_sem);
- /*
- * The kernel referencing a bad kernel pointer can lock up
- * a sun4c machine completely, so we must attempt recovery.
- */
if(!from_user && address >= PAGE_OFFSET)
goto bad_area;
diff --git a/arch/sparc/mm/init_32.c b/arch/sparc/mm/init_32.c
index 21342db00a0..753676ccdc6 100644
--- a/arch/sparc/mm/init_32.c
+++ b/arch/sparc/mm/init_32.c
@@ -289,9 +289,8 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
* check_pgt_cache
*
* This is called at the end of unmapping of VMA (zap_page_range),
- * to rescan the page cache for architecture specific things,
- * presumably something like sun4/sun4c PMEGs. Most architectures
- * define check_pgt_cache empty.
+ * to rescan the page cache for architecture specific things.
+ * Most architectures define check_pgt_cache empty.
*
* We simply copy the 2.4 implementation for now.
*/
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index d85da15d418..564269de96c 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -647,8 +647,7 @@ static void srmmu_unmapiorange(unsigned long virt_addr, unsigned int len)
* pool. As a side effect we are putting a little too much pressure
* on the gfp() subsystem. This setup also makes the logic of the
* iommu mapping code a lot easier as we can transparently handle
- * mappings on the kernel stack without any special code as we did
- * need on the sun4c.
+ * mappings on the kernel stack without any special code.
*/
struct thread_info *alloc_thread_info_node(struct task_struct *tsk, int node)
{