diff options
| author | Zach Brown <zach.brown@oracle.com> | 2006-02-03 06:03:56 -0500 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-02-03 11:32:02 -0500 |
| commit | 490d6ab170c94a7a59870f528d765131b8963e79 (patch) | |
| tree | 909deca0ac2476a839b446de382a4866dccf0196 /lib/bust_spinlocks.c | |
| parent | bcc68b8616bcac47dbfc414398e382b3b10faf4c (diff) | |
[PATCH] list.h: don't evaluate macro args multiple times
I noticed that list.h init functions were evaluating macro arguments
multiple times and thought it might be nice to protect the unsuspecting
caller. Converting the macros to inline functions seems to reduce code
size, too. A i386 defconfig build with gcc 3.3.3 from fc4:
text data bss dec hex filename
3573148 565664 188828 4327640 4208d8 vmlinux.before
3572177 565664 188828 4326669 42050d vmlinux
add/remove: 0/0 grow/shrink: 11/144 up/down: 88/-1016 (-928)
There was no difference in checkstack output.
Signed-off-by: Zach Brown <zach.brown@oracle.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'lib/bust_spinlocks.c')
0 files changed, 0 insertions, 0 deletions