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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/sparc64/kernel/sys_sparc32.c
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/sparc64/kernel/sys_sparc32.c')
-rw-r--r--arch/sparc64/kernel/sys_sparc32.c36
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/sparc64/kernel/sys_sparc32.c b/arch/sparc64/kernel/sys_sparc32.c
index 7f6239ed2521..de342ee3116b 100644
--- a/arch/sparc64/kernel/sys_sparc32.c
+++ b/arch/sparc64/kernel/sys_sparc32.c
@@ -1120,39 +1120,3 @@ long sys32_lookup_dcookie(unsigned long cookie_high,
return sys_lookup_dcookie((cookie_high << 32) | cookie_low,
buf, len);
}
-
-extern asmlinkage long
-sys_timer_create(clockid_t which_clock,
- struct sigevent __user *timer_event_spec,
- timer_t __user *created_timer_id);
-
-long
-sys32_timer_create(u32 clock, struct compat_sigevent __user *se32,
- timer_t __user *timer_id)
-{
- struct sigevent se;
- mm_segment_t oldfs;
- timer_t t;
- long err;
-
- if (se32 == NULL)
- return sys_timer_create(clock, NULL, timer_id);
-
- if (get_compat_sigevent(&se, se32))
- return -EFAULT;
-
- if (!access_ok(VERIFY_WRITE,timer_id,sizeof(timer_t)))
- return -EFAULT;
-
- oldfs = get_fs();
- set_fs(KERNEL_DS);
- err = sys_timer_create(clock,
- (struct sigevent __user *) &se,
- (timer_t __user *) &t);
- set_fs(oldfs);
-
- if (!err)
- err = __put_user (t, timer_id);
-
- return err;
-}