Merge branch 'origin'

[pandora-kernel.git] / arch / alpha / kernel / entry.S

diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index 76cc0cb..7af15bf 100644 (file)
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -196,6 +196,7 @@ entUna:
        stq     $26, 208($sp)
        stq     $27, 216($sp)
        stq     $28, 224($sp)
+       mov     $sp, $19
        stq     $gp, 232($sp)
        lda     $8, 0x3fff
        stq     $31, 248($sp)
@@ -878,17 +879,19 @@ sys_getxpid:
 
        /* See linux/kernel/timer.c sys_getppid for discussion
           about this loop.  */
-       ldq     $3, TASK_REAL_PARENT($2)
-1:     ldl     $1, TASK_TGID($3)
+       ldq     $3, TASK_GROUP_LEADER($2)
+       ldq     $4, TASK_REAL_PARENT($3)
+       ldl     $0, TASK_TGID($2)
+1:     ldl     $1, TASK_TGID($4)
 #ifdef CONFIG_SMP
-       mov     $3, $4
+       mov     $4, $5
        mb
-       ldq     $3, TASK_REAL_PARENT($2)
-       cmpeq   $3, $4, $4
-       beq     $4, 1b
+       ldq     $3, TASK_GROUP_LEADER($2)
+       ldq     $4, TASK_REAL_PARENT($3)
+       cmpeq   $4, $5, $5
+       beq     $5, 1b
 #endif
        stq     $1, 80($sp)
-       ldl     $0, TASK_TGID($2)
        ret
 .end sys_getxpid