Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / asm-arm / thread_info.h

diff --git a/include/asm-arm/thread_info.h b/include/asm-arm/thread_info.h
index 66c585c..cfbccb6 100644 (file)
--- a/include/asm-arm/thread_info.h
+++ b/include/asm-arm/thread_info.h
@@ -12,6 +12,7 @@
 
 #ifdef __KERNEL__
 
+#include <linux/compiler.h>
 #include <asm/fpstate.h>
 
 #define THREAD_SIZE_ORDER      1
@@ -49,7 +50,7 @@ struct cpu_context_save {
  */
 struct thread_info {
        unsigned long           flags;          /* low level flags */
-       __s32                   preempt_count;  /* 0 => preemptable, <0 => bug */
+       int                     preempt_count;  /* 0 => preemptable, <0 => bug */
        mm_segment_t            addr_limit;     /* address limit */
        struct task_struct      *task;          /* main task structure */
        struct exec_domain      *exec_domain;   /* execution domain */
@@ -58,7 +59,7 @@ struct thread_info {
        struct cpu_context_save cpu_context;    /* cpu context */
        __u8                    used_cp[16];    /* thread used copro */
        unsigned long           tp_value;
-       union fp_state          fpstate;
+       union fp_state          fpstate __attribute__((aligned(8)));
        union vfp_state         vfpstate;
        struct restart_block    restart_block;
 };
@@ -95,13 +96,10 @@ static inline struct thread_info *current_thread_info(void)
 extern struct thread_info *alloc_thread_info(struct task_struct *task);
 extern void free_thread_info(struct thread_info *);
 
-#define get_thread_info(ti)    get_task_struct((ti)->task)
-#define put_thread_info(ti)    put_task_struct((ti)->task)
-
 #define thread_saved_pc(tsk)   \
-       ((unsigned long)(pc_pointer((tsk)->thread_info->cpu_context.pc)))
+       ((unsigned long)(pc_pointer(task_thread_info(tsk)->cpu_context.pc)))
 #define thread_saved_fp(tsk)   \
-       ((unsigned long)((tsk)->thread_info->cpu_context.fp))
+       ((unsigned long)(task_thread_info(tsk)->cpu_context.fp))
 
 extern void iwmmxt_task_disable(struct thread_info *);
 extern void iwmmxt_task_copy(struct thread_info *, void *);