| /linux-6.15/io_uring/ |
| H A D | register.c | 422 ret = io_uring_fill_params(p.sq_entries, &p); in io_register_resize_rings()
427 if (p.sq_entries == ctx->sq_entries && p.cq_entries == ctx->cq_entries) { in io_register_resize_rings()
433 size = rings_size(p.flags, p.sq_entries, p.cq_entries, in io_register_resize_rings()
459 WRITE_ONCE(n.rings->sq_ring_mask, p.sq_entries - 1); in io_register_resize_rings()
461 WRITE_ONCE(n.rings->sq_ring_entries, p.sq_entries); in io_register_resize_rings()
470 size = array_size(2 * sizeof(struct io_uring_sqe), p.sq_entries); in io_register_resize_rings()
472 size = array_size(sizeof(struct io_uring_sqe), p.sq_entries); in io_register_resize_rings()
522 if (tail - old_head > p.sq_entries) in io_register_resize_rings()
525 unsigned src_head = i & (ctx->sq_entries - 1); in io_register_resize_rings()
526 unsigned dst_head = i & (p.sq_entries - 1); in io_register_resize_rings()
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| H A D | fdinfo.c | 94 unsigned int sq_mask = ctx->sq_entries - 1, cq_mask = ctx->cq_entries - 1; in __io_uring_show_fdinfo()
101 unsigned int sq_entries, cq_entries; in __io_uring_show_fdinfo() local
126 sq_entries = min(sq_tail - sq_head, ctx->sq_entries); in __io_uring_show_fdinfo()
127 for (i = 0; i < sq_entries; i++) { in __io_uring_show_fdinfo()
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| H A D | io_uring.h | 76 unsigned long rings_size(unsigned int flags, unsigned int sq_entries,
334 return READ_ONCE(r->sq.tail) - READ_ONCE(r->sq.head) == ctx->sq_entries; in io_sqring_full()
344 return min(entries, ctx->sq_entries); in io_sqring_entries()
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| H A D | io_uring.c | 2274 unsigned mask = ctx->sq_entries - 1; in io_get_sqe()
2280 if (unlikely(head >= ctx->sq_entries)) { in io_get_sqe()
2289 head = array_index_nospec(head, ctx->sq_entries); in io_get_sqe()
2692 sq_array_size = array_size(sizeof(u32), sq_entries); in rings_size()
3486 ctx->sq_entries = p->sq_entries; in io_allocate_scq_urings()
3489 size = rings_size(ctx->flags, p->sq_entries, p->cq_entries, in io_allocate_scq_urings()
3507 rings->sq_ring_mask = p->sq_entries - 1; in io_allocate_scq_urings()
3509 rings->sq_ring_entries = p->sq_entries; in io_allocate_scq_urings()
3615 p->sq_entries = roundup_pow_of_two(entries); in io_uring_fill_params()
3630 if (p->cq_entries < p->sq_entries) in io_uring_fill_params()
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| H A D | tctx.c | 42 concurrency = min(ctx->sq_entries, 4 * num_online_cpus()); in io_init_wq_offload()
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| /linux-6.15/include/trace/events/ |
| H A D | io_uring.h | 29 TP_PROTO(int fd, void *ctx, u32 sq_entries, u32 cq_entries, u32 flags),
31 TP_ARGS(fd, ctx, sq_entries, cq_entries, flags),
36 __field( u32, sq_entries )
44 __entry->sq_entries = sq_entries;
50 __entry->ctx, __entry->fd, __entry->sq_entries,
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| /linux-6.15/tools/include/io_uring/ |
| H A D | mini_liburing.h | 75 sq->ring_sz = p->sq_off.array + p->sq_entries * sizeof(unsigned int); in io_uring_mmap()
88 size = p->sq_entries * sizeof(struct io_uring_sqe); in io_uring_mmap()
103 munmap(sq->sqes, p->sq_entries * sizeof(struct io_uring_sqe)); in io_uring_mmap()
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| /linux-6.15/drivers/net/ethernet/ibm/ehea/ |
| H A D | ehea_main.c | 53 static int sq_entries = EHEA_DEF_ENTRIES_SQ; variable
61 module_param(sq_entries, int, 0);
77 MODULE_PARM_DESC(sq_entries, " Number of entries for the Send Queue "
2255 pr_cfg.max_entries_scq = sq_entries * 2; in ehea_port_res_setup()
2256 pr_cfg.max_entries_sq = sq_entries; in ehea_port_res_setup()
2262 pr_cfg_small_rx.max_entries_scq = sq_entries; in ehea_port_res_setup()
2263 pr_cfg_small_rx.max_entries_sq = sq_entries; in ehea_port_res_setup()
2963 port->sig_comp_iv = sq_entries / 10; in ehea_setup_single_port()
3514 if ((sq_entries < EHEA_MIN_ENTRIES_QP) || in check_module_parm()
3515 (sq_entries > EHEA_MAX_ENTRIES_SQ)) { in check_module_parm()
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| /linux-6.15/tools/include/uapi/linux/ |
| H A D | io_uring.h | 486 __u32 sq_entries; member
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| /linux-6.15/include/linux/ |
| H A D | io_uring_types.h | 286 unsigned sq_entries; member
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| /linux-6.15/tools/testing/selftests/x86/ |
| H A D | lam.c | 489 sring->ring_sz = p.sq_off.array + p.sq_entries * sizeof(unsigned int); in mmap_io_uring()
529 s->sq_ring.queue.sqes = mmap(0, p.sq_entries * sizeof(struct io_uring_sqe), in mmap_io_uring()
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| /linux-6.15/include/uapi/linux/ |
| H A D | io_uring.h | 555 __u32 sq_entries; member
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