diff options
Diffstat (limited to 'arch/alpha/kernel/entry.S')
| -rw-r--r-- | arch/alpha/kernel/entry.S | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index e38671c922bc..7af15bf7e5ab 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -879,17 +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 |