| /linux/Documentation/networking/ |
| H A D | netmem.rst | 73 7. Avoid implementing driver-specific recycling on top of the page_pool. Drivers
74 cannot hold onto a struct page to do their own recycling as the netmem may
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| H A D | iou-zcrx.rst | 185 Recycling buffers
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| /linux/net/core/ |
| H A D | page_pool.c | 794 /* Only allow direct recycling in special circumstances, into the
849 /* Page found as candidate for recycling */ in __page_pool_put_page()
857 * recycling. Support this use case too, to ease drivers in __page_pool_put_page()
1009 /* Approved for bulk recycling in ptr_ring cache */ in page_pool_put_netmem_bulk()
1247 * Associate a page pool with a NAPI instance for lockless page recycling.
1255 * Single page_pool_disable_direct_recycling() will disable recycling,
1273 /* Disable direct recycling based on pool->cpuid. in page_pool_disable_direct_recycling()
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| H A D | xdp.c | 430 * is used for those calls sites. Thus, allowing for faster recycling
733 * Buffers are allocated from the system percpu pools to try recycling them.
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| /linux/tools/testing/selftests/net/bench/page_pool/ |
| H A D | bench_page_pool_simple.c | 172 /* Fast-path recycling e.g. XDP_DROP use-case */ in time_bench_page_pool()
183 get_page(page); /* cause no-recycling */ in time_bench_page_pool()
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| /linux/include/net/page_pool/ |
| H A D | types.h | 120 * struct page_pool_recycle_stats - recycling (freeing) statistics
121 * @cached: recycling placed page in the page pool cache
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| H A D | helpers.h | 11 * The page_pool allocator is optimized for recycling page or page fragment used
250 * objects like skbs marked for page pool recycling.
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| /linux/drivers/staging/media/ipu3/ |
| H A D | ipu3-css-pool.c | 59 * Allocate a new parameter via recycling the oldest entry in the pool.
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| /linux/tools/net/ynl/ynltool/ |
| H A D | page-pool.c | 59 * so we will under-count the recycling rate a bit.
91 printf("recycling: %.1lf%% (alloc: %zu:%zu recycle: %zu:%zu)", in print_plain_recycling_stats()
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| /linux/tools/include/linux/ |
| H A D | slab.h | 98 * guard against object recycling (See &SLAB_TYPESAFE_BY_RCU for
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| /linux/tools/testing/selftests/pidfd/ |
| H A D | pidfd.h | 204 * So we need to use a pid > 300 in order to test recycling.
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| /linux/drivers/net/ethernet/cavium/thunder/ |
| H A D | nicvf_queues.c | 142 /* Take additional page references for recycling */ in nicvf_alloc_page()
145 * page recycling) per 8 Rx queues, in XDP mode adjusting in nicvf_alloc_page()
157 * receive buffers, so cost of recycling is less anyway. in nicvf_alloc_page()
275 /* Initialize page recycling stuff. in nicvf_init_rbdr()
359 /* Release additional page references held for recycling */ in nicvf_free_rbdr()
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| H A D | nicvf_queues.h | 232 /* For page recycling */
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| /linux/drivers/net/ethernet/intel/libeth/ |
| H A D | rx.c | 220 * To be used on exceptions or rare cases not requiring fast inline recycling.
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| /linux/drivers/staging/media/meson/vdec/ |
| H A D | vdec.h | 219 * @recycle_thread: task struct for the recycling thread
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| /linux/drivers/staging/media/atomisp/pci/runtime/rmgr/src/ |
| H A D | rmgr_vbuf.c | 311 /* non recycling pool, free mem */ in ia_css_rmgr_rel_vbuf()
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| /linux/Documentation/userspace-api/media/mediactl/ |
| H A D | request-api.rst | 115 Recycling and Destruction
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| /linux/drivers/dma/ |
| H A D | nbpfaxi.c | 1135 bool found = false, must_put, recycling = false; in nbpf_chan_tasklet() local
1152 recycling = true; in nbpf_chan_tasklet()
1157 if (recycling) in nbpf_chan_tasklet()
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| /linux/drivers/net/ethernet/chelsio/cxgb3/ |
| H A D | adapter.h | 138 unsigned int rx_recycle_buf; /* whether recycling occurred
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| /linux/Documentation/networking/device_drivers/ethernet/altera/ |
| H A D | altera_tse.rst | 86 completion in the context of the interrupt handling chain by recycling
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| /linux/net/ |
| H A D | Kconfig | 502 Enable page pool statistics to track page allocation and recycling
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| /linux/kernel/printk/ |
| H A D | printk_ringbuffer.h | 196 * (recycling) simply involve incrementing the sequence number by the array
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| /linux/drivers/media/platform/st/sti/delta/ |
| H A D | delta.h | 415 * state and manage frame recycling
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| /linux/Documentation/netlink/specs/ |
| H A D | netdev.yaml | 165 socket receive queues, driver receive ring, page pool recycling
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| /linux/drivers/usb/musb/ |
| H A D | tusb6010_omap.c | 259 /* Since we're recycling dma areas, we need to clean or invalidate */ in tusb_omap_dma_program()
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