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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-09-22 22:58:41 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-09-22 22:58:43 +0200
commit2d70ca23f86647e076e3a8b64b3a90e583b894d5 (patch)
tree38c95c0728211e872fd652cc9d2f371fa0145773 /arch/s390/kernel/compat_wrapper.S
parent6541f7b68f229aacd2e453bc9e94335fc56419fe (diff)
[S390] Convert sys_clone to function with parameters.
Use function parameters instead of accessing the pt_regs structure to get the parameters. Also merge the 31 and 64 bit versions since they are identical. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel/compat_wrapper.S')
-rw-r--r--arch/s390/kernel/compat_wrapper.S8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 624790042d4..28f8440d2ec 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1840,3 +1840,11 @@ sys_perf_event_open_wrapper:
lgfr %r5,%r5 # int
llgfr %r6,%r6 # unsigned long
jg sys_perf_event_open # branch to system call
+
+ .globl sys_clone_wrapper
+sys_clone_wrapper:
+ llgfr %r2,%r2 # unsigned long
+ llgfr %r3,%r3 # unsigned long
+ llgtr %r4,%r4 # int *
+ llgtr %r5,%r5 # int *
+ jg sys_clone # branch to system call