diff options
| author | Steve French <sfrench@us.ibm.com> | 2005-09-06 15:47:31 -0700 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2005-09-06 15:47:31 -0700 |
| commit | c08319a9d50b5c9cb4fdb33728bd16497cf4ddd3 (patch) | |
| tree | 5fbec9030029da1ec387c18b85f26f19ee50da44 /arch/s390/mm/fault.c | |
| parent | bfa0d75a1eee59f0577e3c1697ff570b77581a35 (diff) | |
| parent | 4706df3d3c42af802597d82c8b1542c3d52eab23 (diff) | |
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'arch/s390/mm/fault.c')
| -rw-r--r-- | arch/s390/mm/fault.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 75fde949d125..856a971759b1 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -563,12 +563,14 @@ pfault_interrupt(struct pt_regs *regs, __u16 error_code) * interrupt. pfault_wait is valid. Set pfault_wait * back to zero and wake up the process. This can * safely be done because the task is still sleeping - * and can't procude new pfaults. */ + * and can't produce new pfaults. */ tsk->thread.pfault_wait = 0; wake_up_process(tsk); + put_task_struct(tsk); } } else { /* signal bit not set -> a real page is missing. */ + get_task_struct(tsk); set_task_state(tsk, TASK_UNINTERRUPTIBLE); if (xchg(&tsk->thread.pfault_wait, 1) != 0) { /* Completion interrupt was faster than the initial @@ -578,6 +580,7 @@ pfault_interrupt(struct pt_regs *regs, __u16 error_code) * mode and can't produce new pfaults. */ tsk->thread.pfault_wait = 0; set_task_state(tsk, TASK_RUNNING); + put_task_struct(tsk); } else set_tsk_need_resched(tsk); } |