diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-03-27 01:16:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-27 08:44:48 -0800 |
| commit | 66e863acd7f2fb02fef709d5f0ab069445d4a58c (patch) | |
| tree | fdea0fc71150b579d96f385efd25a87e613bbab4 | |
| parent | 22a9835c350782a5c3257343713932af3ac92ee0 (diff) | |
[PATCH] ia64: add ptr_to_compat()
Add ptr_to_compat() to ia64 - needed by the robust-futex code.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: "Luck, Tony" <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
| -rw-r--r-- | include/asm-ia64/compat.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-ia64/compat.h b/include/asm-ia64/compat.h index c0b19106665c..40d01d80610d 100644 --- a/include/asm-ia64/compat.h +++ b/include/asm-ia64/compat.h @@ -189,6 +189,12 @@ compat_ptr (compat_uptr_t uptr) return (void __user *) (unsigned long) uptr; } +static inline compat_uptr_t +ptr_to_compat(void __user *uptr) +{ + return (u32)(unsigned long)uptr; +} + static __inline__ void __user * compat_alloc_user_space (long len) { |