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| author | Andi Kleen <ak@suse.de> | 2006-01-11 22:44:06 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-11 19:04:53 -0800 |
| commit | bf2fcc6fdfe4f4e92bb74f062c0a1be189f3a561 (patch) | |
| tree | 0bcc33f681c7e8ce6596c9323d4a1026ede84994 /drivers/input/evdev.c | |
| parent | 2966387b481a11a90a7bed6600fc17b4253f6980 (diff) | |
| download | lwn-bf2fcc6fdfe4f4e92bb74f062c0a1be189f3a561.tar.gz lwn-bf2fcc6fdfe4f4e92bb74f062c0a1be189f3a561.zip | |
[PATCH] x86_64: Implement is_compat_task the right way
By setting a flag during a 32bit system call only
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/input/evdev.c')
| -rw-r--r-- | drivers/input/evdev.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index f7490a015d18..362b33556b1a 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -154,8 +154,10 @@ struct input_event_compat { __s32 value; }; +/* Note to the author of this code: did it ever occur to + you why the ifdefs are needed? Think about it again. -AK */ #ifdef CONFIG_X86_64 -# define COMPAT_TEST test_thread_flag(TIF_IA32) +# define COMPAT_TEST is_compat_task() #elif defined(CONFIG_IA64) # define COMPAT_TEST IS_IA32_PROCESS(ia64_task_regs(current)) #elif defined(CONFIG_S390) |