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| author | Robert P. J. Day <rpjday@crashcourse.ca> | 2008-04-24 03:02:00 +0200 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2008-04-24 03:02:00 +0200 |
| commit | 18628e4375264edb53e6d9aaaf91f1a480019304 (patch) | |
| tree | b6a630f26456c892295c41ccdd8e65ae5b497837 /include/asm-blackfin/thread_info.h | |
| parent | [Blackfin] arch: define our own BUG() so we can dump the blackfin hardware tr... (diff) | |
| download | linux-18628e4375264edb53e6d9aaaf91f1a480019304.tar.xz linux-18628e4375264edb53e6d9aaaf91f1a480019304.zip | |
[Blackfin] arch: Clean up the definition and correct the commentary for current_thread_info().
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Acked-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | include/asm-blackfin/thread_info.h | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/include/asm-blackfin/thread_info.h b/include/asm-blackfin/thread_info.h index 15b99cf4f50b..bc2fe5accf20 100644 --- a/include/asm-blackfin/thread_info.h +++ b/include/asm-blackfin/thread_info.h @@ -81,14 +81,11 @@ struct thread_info { #define init_thread_info (init_thread_union.thread_info) #define init_stack (init_thread_union.stack) -/* How to get the thread information struct from C */ - -static inline struct thread_info *current_thread_info(void) - __attribute__ ((__const__)); - -/* Given a task stack pointer, you can find it's task structure - * just by masking it to the 8K boundary. +/* Given a task stack pointer, you can find its corresponding + * thread_info structure just by masking it to the THREAD_SIZE + * boundary (currently 8K as you can see above). */ +__attribute_const__ static inline struct thread_info *current_thread_info(void) { struct thread_info *ti; |