page_poolRegular
4.4: Absent ⚠️
4.8: Absent ⚠️
4.10: Absent ⚠️
4.13: Absent ⚠️
4.15: Absent ⚠️
4.18: ✅struct page_pool {
struct callback_head rcu;
struct page_pool_params p;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
};
5.0: ✅struct page_pool {
struct callback_head rcu;
struct page_pool_params p;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
};
5.3: ✅struct page_pool {
struct page_pool_params p;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
5.4: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
5.8: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
5.11: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
5.13: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
5.15: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
unsigned int frag_offset;
struct page *frag_page;
long int frag_users;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
5.19: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
unsigned int frag_offset;
struct page *frag_page;
long int frag_users;
u32 xdp_mem_id;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
6.2: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
unsigned int frag_offset;
struct page *frag_page;
long int frag_users;
u32 xdp_mem_id;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
6.5: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
unsigned int frag_offset;
struct page *frag_page;
long int frag_users;
struct page_pool_alloc_stats alloc_stats;
u32 xdp_mem_id;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
struct page_pool_recycle_stats *recycle_stats;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
};
6.8: ✅struct page_pool {
struct page_pool_params_fast p;
bool has_init_callback;
long int frag_users;
struct page *frag_page;
unsigned int frag_offset;
u32 pages_state_hold_cnt;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
struct page_pool_alloc_stats alloc_stats;
u32 xdp_mem_id;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
struct page_pool_recycle_stats *recycle_stats;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
u64 destroy_cnt;
struct page_pool_params_slow slow;
struct (anon) user;
};
arm64: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
armhf: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
ppc64el: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
riscv64: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
aws: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
azure: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
gcp: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
lowlatency: ✅struct page_pool {
struct page_pool_params p;
struct delayed_work release_dw;
void (*disconnect)(void *);
long unsigned int defer_start;
long unsigned int defer_warn;
u32 pages_state_hold_cnt;
struct pp_alloc_cache alloc;
struct ptr_ring ring;
atomic_t pages_state_release_cnt;
refcount_t user_cnt;
};
Regular
4.18 and 5.0 ✅
5.0 and 5.3 ⚠️u32 pages_state_hold_cnt
atomic_t pages_state_release_cnt
refcount_t user_cnt
struct callback_head rcu
5.3 and 5.4 ⚠️struct delayed_work release_dw
void (*disconnect)(void *)
long unsigned int defer_start
long unsigned int defer_warn
5.4 and 5.8 ⚠️u64 destroy_cnt
5.8 and 5.11 ✅
5.11 and 5.13 ✅
5.13 and 5.15 ⚠️unsigned int frag_offset
struct page *frag_page
long int frag_users
5.15 and 5.19 ⚠️u32 xdp_mem_id
5.19 and 6.2 ✅
6.2 and 6.5 ⚠️struct page_pool_alloc_stats alloc_stats
struct page_pool_recycle_stats *recycle_stats
6.5 and 6.8 ⚠️bool has_init_callback
struct page_pool_params_slow slow
struct (anon) user
struct page_pool_params p ➡️ struct page_pool_params_fast p
amd64 and arm64 ✅
amd64 and armhf ✅
amd64 and ppc64el ✅
amd64 and riscv64 ✅
generic and aws ✅
generic and azure ✅
generic and gcp ✅
generic and lowlatency ✅