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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2009-10-06 04:33:55 -0400
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2009-10-06 04:35:05 -0400
commit52a21f2cee108ea1c8abc4fdaf64a66f21af26db (patch)
treea8bd8765ac2fd664988e26d079d4e0523ebb2586 /arch/s390
parent0eca52a92735f43462165efe00a7e394345fb38e (diff)
[S390] fix build breakage with CONFIG_AIO=n
next-20090925 randconfig build breaks on s390x, with CONFIG_AIO=n. arch/s390/mm/pgtable.c: In function 's390_enable_sie': arch/s390/mm/pgtable.c:282: error: 'struct mm_struct' has no member named 'ioctx_list' arch/s390/mm/pgtable.c:298: error: 'struct mm_struct' has no member named 'ioctx_list' make[1]: *** [arch/s390/mm/pgtable.o] Error 1 Reported-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/mm/pgtable.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index c60bfb309ce6..2757c5616a07 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -279,7 +279,10 @@ int s390_enable_sie(void)
279 /* lets check if we are allowed to replace the mm */ 279 /* lets check if we are allowed to replace the mm */
280 task_lock(tsk); 280 task_lock(tsk);
281 if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 || 281 if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 ||
282 tsk->mm != tsk->active_mm || !hlist_empty(&tsk->mm->ioctx_list)) { 282#ifdef CONFIG_AIO
283 !hlist_empty(&tsk->mm->ioctx_list) ||
284#endif
285 tsk->mm != tsk->active_mm) {
283 task_unlock(tsk); 286 task_unlock(tsk);
284 return -EINVAL; 287 return -EINVAL;
285 } 288 }
@@ -295,7 +298,10 @@ int s390_enable_sie(void)
295 /* Now lets check again if something happened */ 298 /* Now lets check again if something happened */
296 task_lock(tsk); 299 task_lock(tsk);
297 if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 || 300 if (!tsk->mm || atomic_read(&tsk->mm->mm_users) > 1 ||
298 tsk->mm != tsk->active_mm || !hlist_empty(&tsk->mm->ioctx_list)) { 301#ifdef CONFIG_AIO
302 !hlist_empty(&tsk->mm->ioctx_list) ||
303#endif
304 tsk->mm != tsk->active_mm) {
299 mmput(mm); 305 mmput(mm);
300 task_unlock(tsk); 306 task_unlock(tsk);
301 return -EINVAL; 307 return -EINVAL;