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| author | Andrew Morton <akpm@linux-foundation.org> | 2008-04-02 13:04:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-02 15:28:20 -0700 |
| commit | 06f11f37aa84e83b48cdf36037c4414f5a83c13f (patch) | |
| tree | 013433fd26c382070b984aa519542ebbe951e3a5 | |
| parent | 6496968e6cc3f01faafa63a5a28549a708539ac0 (diff) | |
| download | lwn-06f11f37aa84e83b48cdf36037c4414f5a83c13f.tar.gz lwn-06f11f37aa84e83b48cdf36037c4414f5a83c13f.zip | |
alpha: get_current(): don't add zero to current_thread_info()->task
A nasty compile error:
In file included from security/keys/internal.h:16,
from security/keys/sysctl.c:14:
include/linux/key-ui.h: In function 'key_permission':
include/linux/key-ui.h:51: error: invalid use of undefined type 'struct task_struct'
apparently the compiler has decided that it needs to know sizeof(task_struct)
so that it can add zero to a task_struct* (which is rather dumb of it).
Getting task_struct in scope in these deeply-nested headers is scary-looking,
so let's just remove the "+ 0".
Cc: David Howells <dhowells@redhat.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | include/asm-alpha/current.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-alpha/current.h b/include/asm-alpha/current.h index 8d88a13c1bec..094d285a1b34 100644 --- a/include/asm-alpha/current.h +++ b/include/asm-alpha/current.h @@ -3,7 +3,7 @@ #include <linux/thread_info.h> -#define get_current() (current_thread_info()->task + 0) +#define get_current() (current_thread_info()->task) #define current get_current() #endif /* _ALPHA_CURRENT_H */ |