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authorRalf Baechle <ralf@linux-mips.org>1998-03-22 23:27:12 +0000
committerRalf Baechle <ralf@linux-mips.org>1998-03-22 23:27:12 +0000
commit6dd778f9528c1acc17dbfca685f51bd5c3750d45 (patch)
tree45c8be9edc454b787dd06d3d4aee79dccea0a979 /arch/mips/mm/r2300.c
parentf1382dc4850bb459d24a81c6cb0ef93ea7bd4a79 (diff)
o Fix handling of interrupted syscalls.
o Just count missed heartbeats on Indys but don't print a messages. This was a bug by itself. o Fix a crash in exit_mmap(). o Fix scanmem(). o Fix clear_active_bh(), a ~ was missing causing weak performance. o Remove experimental cache instructions from stackframe.h. It wasn't improving performance as I was hoping. o Shrink the size of the exception handler routines in uaccess.h. o Cleanup, remove dead code in various files.
Diffstat (limited to 'arch/mips/mm/r2300.c')
-rw-r--r--arch/mips/mm/r2300.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/mips/mm/r2300.c b/arch/mips/mm/r2300.c
index 98dbaaf5c..822cb1a1a 100644
--- a/arch/mips/mm/r2300.c
+++ b/arch/mips/mm/r2300.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 1996 David S. Miller (dm@engr.sgi.com)
*
- * $Id: r2300.c,v 1.2 1997/07/01 09:00:49 ralf Exp $
+ * $Id: r2300.c,v 1.3 1997/07/29 22:54:51 tsbogend Exp $
*/
#include <linux/kernel.h>
@@ -253,6 +253,11 @@ static void r2300_add_wired_entry(unsigned long entrylo0, unsigned long entrylo1
*/
}
+static int r2300_user_mode(struct pt_regs *regs)
+{
+ return !(regs->cp0_status & 0x4);
+}
+
void ld_mmu_r2300(void)
{
clear_page = r2300_clear_page;
@@ -278,5 +283,6 @@ void ld_mmu_r2300(void)
add_wired_entry = r2300_add_wired_entry;
+ user_mode = r2300_user_mode;
flush_tlb_all();
}