diff options
| author | Franck Bui-Huu | 2006-08-18 16:18:09 +0200 |
|---|---|---|
| committer | Ralf Baechle | 2006-09-27 14:37:58 +0200 |
| commit | b5943182592ba256639a569c7d5305cf60360733 (patch) | |
| tree | 3bd1df9b9c8c88f78833801094f6790ea7875717 /arch/mips/kernel/setup.c | |
| parent | [MIPS] get_frame_info(): null function size means size is unknown (diff) | |
| download | kernel-qcow2-linux-b5943182592ba256639a569c7d5305cf60360733.tar.gz kernel-qcow2-linux-b5943182592ba256639a569c7d5305cf60360733.tar.xz kernel-qcow2-linux-b5943182592ba256639a569c7d5305cf60360733.zip | |
[MIPS] get_wchan(): remove uses of mfinfo[64]
This array was used to 'cache' some frame info about scheduler
functions to speed up get_wchan(). This array was 1Ko size and
was only used when CONFIG_KALLSYMS was set but declared for all
configs.
Rather than make the array statement conditional, this patches
removes this array and its uses. Indeed the common case doesn't
seem to use this array and get_wchan() is not a critical path
anyways.
It results in a smaller bss and a smaller/cleaner code:
text data bss dec hex filename
2543808 254148 139296 2937252 2cd1a4 vmlinux-new-get-wchan
2544080 254148 143392 2941620 2ce2b4 vmlinux~old
Signed-off-by: Franck Bui-Huu <vagabon.xyz@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/setup.c')
0 files changed, 0 insertions, 0 deletions