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authorChristoph Hellwig <hch@lst.de>2006-01-09 20:52:08 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 08:01:32 -0800
commit3a0f69d59ba41fbcad6a17b6e8aab02bf45e20ce (patch)
tree8ba042dda77490f574f2c46bd038fd99a7f977e4 /arch/s390
parentf042e0f80b0a9f5bb57c36d60a2798de6ca943b2 (diff)
[PATCH] common compat_sys_timer_create
The comment in compat.c is wrong, every architecture provides a get_compat_sigevent() for the IPC compat code already. This basically moves the x86_64 version to common code and removes all the others. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Paul Mackerras <paulus@samba.org> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: "David S. Miller" <davem@davemloft.net> Acked-by: Andi Kleen <ak@muc.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kernel/compat_linux.c32
-rw-r--r--arch/s390/kernel/compat_wrapper.S2
2 files changed, 1 insertions, 33 deletions
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 41b197a3f3a3..cd3b3c3e7a9f 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -1014,38 +1014,6 @@ asmlinkage long sys32_clone(struct pt_regs regs)
}
/*
- * Wrapper function for sys_timer_create.
- */
-extern asmlinkage long
-sys_timer_create(clockid_t, struct sigevent *, timer_t *);
-
-asmlinkage long
-sys32_timer_create(clockid_t which_clock, struct compat_sigevent *se32,
- timer_t *timer_id)
-{
- struct sigevent se;
- timer_t ktimer_id;
- mm_segment_t old_fs;
- long ret;
-
- if (se32 == NULL)
- return sys_timer_create(which_clock, NULL, timer_id);
-
- if (get_compat_sigevent(&se, se32))
- return -EFAULT;
-
- old_fs = get_fs();
- set_fs(KERNEL_DS);
- ret = sys_timer_create(which_clock, &se, &ktimer_id);
- set_fs(old_fs);
-
- if (!ret)
- ret = put_user (ktimer_id, timer_id);
-
- return ret;
-}
-
-/*
* 31 bit emulation wrapper functions for sys_fadvise64/fadvise64_64.
* These need to rewrite the advise values for POSIX_FADV_{DONTNEED,NOREUSE}
* because the 31 bit values differ from the 64 bit values.
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 23fe94e58688..cfde1905d07d 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1289,7 +1289,7 @@ sys32_timer_create_wrapper:
lgfr %r2,%r2 # timer_t (int)
llgtr %r3,%r3 # struct compat_sigevent *
llgtr %r4,%r4 # timer_t *
- jg sys32_timer_create
+ jg compat_sys_timer_create
.globl sys32_timer_settime_wrapper
sys32_timer_settime_wrapper: