reiserfs: convert j_flush_sem to mutex

[~andy/linux] / include / asm-parisc / processor.h

diff --git a/include/asm-parisc/processor.h b/include/asm-parisc/processor.h
index 78ac4d9fa4d4eb3219821cbd2d6e74e9e210401b..3c9d34844c83e0f6f4939ed01d54887ce16b7b5d 100644 (file)
--- a/include/asm-parisc/processor.h
+++ b/include/asm-parisc/processor.h
@@ -32,13 +32,14 @@
 #endif
 #define current_text_addr() ({ void *pc; current_ia(pc); pc; })
 
-#define TASK_SIZE               (current->thread.task_size)
+#define TASK_SIZE_OF(tsk)       ((tsk)->thread.task_size)
+#define TASK_SIZE              TASK_SIZE_OF(current)
 #define TASK_UNMAPPED_BASE      (current->thread.map_base)
 
 #define DEFAULT_TASK_SIZE32    (0xFFF00000UL)
 #define DEFAULT_MAP_BASE32     (0x40000000UL)
 
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 #define DEFAULT_TASK_SIZE       (MAX_ADDRESS-0xf000000)
 #define DEFAULT_MAP_BASE        (0x200000000UL)
 #else
@@ -46,6 +47,16 @@
 #define DEFAULT_MAP_BASE       DEFAULT_MAP_BASE32
 #endif
 
+#ifdef __KERNEL__
+
+/* XXX: STACK_TOP actually should be STACK_BOTTOM for parisc.
+ * prumpf */
+
+#define STACK_TOP      TASK_SIZE
+#define STACK_TOP_MAX  DEFAULT_TASK_SIZE
+
+#endif
+
 #ifndef __ASSEMBLY__
 
 /*
@@ -69,8 +80,8 @@ struct system_cpuinfo_parisc {
                char   sys_model_name[81]; /* PDC-ROM returnes this model name */
        } pdc;
 
-       char            *cpu_name;      /* e.g. "PA7300LC (PCX-L2)" */
-       char            *family_name;   /* e.g. "1.1e" */
+       const char      *cpu_name;      /* e.g. "PA7300LC (PCX-L2)" */
+       const char      *family_name;   /* e.g. "1.1e" */
 };
 
 
@@ -273,7 +284,7 @@ on downward growing arches, it looks like this:
  * it in here from the current->personality
  */
 
-#ifdef __LP64__
+#ifdef CONFIG_64BIT
 #define USER_WIDE_MODE (!test_thread_flag(TIF_32BIT))
 #else
 #define USER_WIDE_MODE 0
@@ -334,8 +345,8 @@ extern unsigned long get_wchan(struct task_struct *p);
 static inline int parisc_requires_coherency(void)
 {
 #ifdef CONFIG_PA8X00
-       /* FIXME: also pa8900 - when we see one */
-       return boot_cpu_data.cpu_type == mako;
+       return (boot_cpu_data.cpu_type == mako) ||
+               (boot_cpu_data.cpu_type == mako2);
 #else
        return 0;
 #endif