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| author | Yury Norov <[email protected]> | 2024-04-13 18:49:13 +0000 |
|---|---|---|
| committer | Thomas Bogendoerfer <[email protected]> | 2024-04-15 08:29:36 +0000 |
| commit | 40e20fbccfb722f219ab8d3ff1edde99e4a7c46c (patch) | |
| tree | 9cc432b547962a9f0bf01be31efa70d297144ab4 /net/core/page_pool.c | |
| parent | mips: dts: ralink: mt7621: reorder the attributes of the root node (diff) | |
| download | kernel-40e20fbccfb722f219ab8d3ff1edde99e4a7c46c.tar.gz kernel-40e20fbccfb722f219ab8d3ff1edde99e4a7c46c.zip | |
MIPS: SGI-IP27: micro-optimize arch_init_irq()
The function sets adjasted groups of bits in hub_irq_map by using
for-loops. There's a bitmap_set() function dedicated to do this.
Because [0, CPU_CALL_B_IRQ] and [NI_BRDCAST_ERR_A, MSC_PANIC_INTR]
ranges belong to the same machine word, bitmap_set() would boil down
to an inline wrapper in both cases, avoiding generating a loop, whth
the associate overhead.
Signed-off-by: Yury Norov <[email protected]>
Signed-off-by: Thomas Bogendoerfer <[email protected]>
Diffstat (limited to 'net/core/page_pool.c')
0 files changed, 0 insertions, 0 deletions