[S390] Use diag308 subcodes 3 and 6 for reboot and dump when possible.

[powerpc.git] / arch / s390 / kernel / compat_wrapper.S

diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index acc4154..6ee1bed 100644 (file)
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1710,3 +1710,13 @@ compat_sys_timerfd_wrapper:
 sys_eventfd_wrapper:
        llgfr   %r2,%r2                 # unsigned int
        jg      sys_eventfd
+
+       .globl  sys_fallocate_wrapper
+sys_fallocate_wrapper:
+       lgfr    %r2,%r2                 # int
+       lgfr    %r3,%r3                 # int
+       sllg    %r4,%r4,32              # get high word of 64bit loff_t
+       lr      %r4,%r5                 # get low word of 64bit loff_t
+       sllg    %r5,%r6,32              # get high word of 64bit loff_t
+       l       %r5,164(%r15)           # get low word of 64bit loff_t
+       jg      sys_fallocate