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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-11-05 11:25:54 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-14 22:55:17 -0500
commitefbbdce94f6ea54cf06d9a06e4c95f6874ad64a8 (patch)
tree8f2b387266cae7ea06a1cd100174cb849fd45a8d /arch/x86_64
parentbf0f2e23834e2bf7d64b467ef07095b1c7e2c04b (diff)
[PATCH] x86_64: Use common sys_time64
Keeping this function does not makes sense because it's a copied (and buggy) copy of sys_time. The only difference is that now.tv_sec (which is a time_t, i.e. a 64-bit long) is copied (and truncated) into a int (32-bit). The prototype is the same (they both take a long __user *), so let's drop this and redirect it to sys_time (and make sure it exists by defining __ARCH_WANT_SYS_TIME). Only disadvantage is that the sys_stime definition is also compiled (may be fixed if needed by adding a separate __ARCH_WANT_SYS_STIME macro, and defining it for all arch's defining __ARCH_WANT_SYS_TIME except x86_64). Acked-by: Andi Kleen <ak@suse.de> Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/x86_64')
-rw-r--r--arch/x86_64/kernel/sys_x86_64.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/x86_64/kernel/sys_x86_64.c b/arch/x86_64/kernel/sys_x86_64.c
index cc7821c68851..6449ea8fe756 100644
--- a/arch/x86_64/kernel/sys_x86_64.c
+++ b/arch/x86_64/kernel/sys_x86_64.c
@@ -154,17 +154,3 @@ asmlinkage long sys_uname(struct new_utsname __user * name)
154 err |= copy_to_user(&name->machine, "i686", 5); 154 err |= copy_to_user(&name->machine, "i686", 5);
155 return err ? -EFAULT : 0; 155 return err ? -EFAULT : 0;
156} 156}
157
158asmlinkage long sys_time64(long __user * tloc)
159{
160 struct timeval now;
161 int i;
162
163 do_gettimeofday(&now);
164 i = now.tv_sec;
165 if (tloc) {
166 if (put_user(i,tloc))
167 i = -EFAULT;
168 }
169 return i;
170}