diff options
| author | Yang Li <leoli@freescale.com> | 2010-06-28 23:32:57 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-07-08 18:11:40 +1000 |
| commit | 9ce91685f9db48b7050bed916bea097fcbaea093 (patch) | |
| tree | 7620a92ba3ea6d2ab87deb00992698d89f002722 /arch/powerpc/lib | |
| parent | 5afd878a958191a3f32911f1f5f03beee5368e68 (diff) | |
powerpc: Disable SPARSE_IRQ by default
The SPARSE_IRQ considerably adds overhead to critical path of IRQ
handling. However it doesn't benefit much in space for most systems with
limited IRQ_NR. Should be disabled unless really necessary.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/lib')
0 files changed, 0 insertions, 0 deletions