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| author | Sairaj Kodilkar <[email protected]> | 2025-03-07 09:58:20 +0000 |
|---|---|---|
| committer | Joerg Roedel <[email protected]> | 2025-03-13 11:14:15 +0000 |
| commit | eaf717fa1c3f01ed7762f0733787b07d1ab6c970 (patch) | |
| tree | dd2484213feb5a24f81019a37102070f088ed0ef /net/unix/garbage.c | |
| parent | iommu/amd: Introduce generic function to set multibit feature value (diff) | |
| download | kernel-eaf717fa1c3f01ed7762f0733787b07d1ab6c970.tar.gz kernel-eaf717fa1c3f01ed7762f0733787b07d1ab6c970.zip | |
iommu/amd: Replace slab cache allocator with page allocator
Commit 05152a049444 ("iommu/amd: Add slab-cache for irq remapping tables")
introduces slab cache allocator. But slab cache allocator provides benefit
only when the allocation and deallocation of many identical objects is
frequent. The AMD IOMMU driver allocates Interrupt remapping table (IRT)
when device driver requests IRQ for the first time and never frees it.
Hence the slab allocator does not provide any benefit here.
Signed-off-by: Sairaj Kodilkar <[email protected]>
Reviewed-by: Vasant Hegde <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Joerg Roedel <[email protected]>
Diffstat (limited to 'net/unix/garbage.c')
0 files changed, 0 insertions, 0 deletions