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| author | Tkhai Kirill <tkhai@yandex.ru> | 2011-03-31 09:52:38 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-31 09:52:38 +0200 |
| commit | 47c7c97a93a5b8f719093dbf83555090b3b8228b (patch) | |
| tree | d9cc42dd72612175e7443c37d3f942ffe59d7dff /arch/sparc | |
| parent | apbuart: Depend upon sparc. (diff) | |
| download | linux-47c7c97a93a5b8f719093dbf83555090b3b8228b.tar.xz linux-47c7c97a93a5b8f719093dbf83555090b3b8228b.zip | |
sparc32: Pass task_struct to schedule_tail() in ret_from_fork
We have to pass task_struct of previous process to function
schedule_tail(). Currently in ret_from_fork previous thread_info
is passed:
switch_to: mov %g6, %g3 /* previous thread_info in g6 */
ret_from_fork: call schedule_tail
mov %g3, %o0 /* previous thread_info is passed */
void schedule_tail(struct task_struct *prev);
Signed-off-by: Tkhai Kirill <tkhai@yandex.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/kernel/entry.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/sparc/kernel/entry.S b/arch/sparc/kernel/entry.S index 1504df8ddf70..906ee3e24cc9 100644 --- a/arch/sparc/kernel/entry.S +++ b/arch/sparc/kernel/entry.S @@ -1283,7 +1283,7 @@ linux_syscall_trace: .globl ret_from_fork ret_from_fork: call schedule_tail - mov %g3, %o0 + ld [%g3 + TI_TASK], %o0 b ret_sys_call ld [%sp + STACKFRAME_SZ + PT_I0], %o0 |