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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-12-18 11:43:14 -0500
committerMartin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com>2009-12-18 11:43:31 -0500
commit70ee9518cfc8baec618e69e4ef22566dcb2f29d3 (patch)
tree6a19c6907bb620e6eb699f04bde45a650518dd2f /arch/s390
parent55639353a0035052d9ea6cfe4dde0ac7fcbb2c9f (diff)
[S390] wire up sys_recvmmsg
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/include/asm/unistd.h3
-rw-r--r--arch/s390/kernel/compat_wrapper.S9
-rw-r--r--arch/s390/kernel/syscalls.S1
3 files changed, 12 insertions, 1 deletions
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index cb5232df151e..192a7203a14f 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -269,7 +269,8 @@
269#define __NR_pwritev 329 269#define __NR_pwritev 329
270#define __NR_rt_tgsigqueueinfo 330 270#define __NR_rt_tgsigqueueinfo 330
271#define __NR_perf_event_open 331 271#define __NR_perf_event_open 331
272#define NR_syscalls 332 272#define __NR_recvmmsg 332
273#define NR_syscalls 333
273 274
274/* 275/*
275 * There are some system calls that are not present on 64 bit, some 276 * There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 30de2d0e52bb..faeaccc7d7d9 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1853,3 +1853,12 @@ sys32_execve_wrapper:
1853 llgtr %r3,%r3 # compat_uptr_t * 1853 llgtr %r3,%r3 # compat_uptr_t *
1854 llgtr %r4,%r4 # compat_uptr_t * 1854 llgtr %r4,%r4 # compat_uptr_t *
1855 jg sys32_execve # branch to system call 1855 jg sys32_execve # branch to system call
1856
1857 .globl compat_sys_recvmmsg_wrapper
1858compat_sys_recvmmsg_wrapper:
1859 lgfr %r2,%r2 # int
1860 llgtr %r3,%r3 # struct compat_mmsghdr *
1861 llgfr %r4,%r4 # unsigned int
1862 llgfr %r5,%r5 # unsigned int
1863 llgtr %r6,%r6 # struct compat_timespec *
1864 jg compat_sys_recvmmsg
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 30eca070d426..4f292c936872 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -340,3 +340,4 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
340SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper) 340SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
341SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */ 341SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
342SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper) 342SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
343SYSCALL(sys_recvmmsg,sys_recvmmsg,compat_sys_recvmmsg_wrapper)