lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[S390] wire up preadv/pwritev system calls

Browse Source 
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens
2009-04-14 15:36:17 +02:00
committed by Martin Schwidefsky
parent 25097bf153
commit a93e11f9b9
3 changed files with 23 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
arch/s390/kernel/compat_wrapper.S
View File

@@ -1805,3 +1805,21 @@ compat_sys_keyctl_wrapper:
llgfr %r5,%r5 # u32
llgfr %r6,%r6 # u32
jg compat_sys_keyctl # branch to system call
.globl compat_sys_preadv_wrapper
compat_sys_preadv_wrapper:
llgfr %r2,%r2 # unsigned long
llgtr %r3,%r3 # compat_iovec *
llgfr %r4,%r4 # unsigned long
llgfr %r5,%r5 # u32
llgfr %r6,%r6 # u32
jg compat_sys_preadv # branch to system call
.globl compat_sys_pwritev_wrapper
compat_sys_pwritev_wrapper:
llgfr %r2,%r2 # unsigned long
llgtr %r3,%r3 # compat_iovec *
llgfr %r4,%r4 # unsigned long
llgfr %r5,%r5 # u32
llgfr %r6,%r6 # u32
jg compat_sys_pwritev # branch to system call