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Searched refs:gfp (Results 1 – 25 of 512) sorted by relevance

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/linux/kernel/dma/
H A Dpool.c46 static void dma_atomic_pool_size_add(gfp_t gfp, size_t size) in dma_atomic_pool_size_add() argument
48 if (gfp & __GFP_DMA) in dma_atomic_pool_size_add()
50 else if (gfp & __GFP_DMA32) in dma_atomic_pool_size_add()
56 static bool cma_in_zone(gfp_t gfp) in cma_in_zone() argument
72 if (IS_ENABLED(CONFIG_ZONE_DMA) && (gfp & GFP_DMA)) in cma_in_zone()
74 if (IS_ENABLED(CONFIG_ZONE_DMA32) && (gfp & GFP_DMA32)) in cma_in_zone()
80 gfp_t gfp) in atomic_pool_expand() argument
92 if (cma_in_zone(gfp)) in atomic_pool_expand()
96 page = alloc_pages(gfp | __GFP_NOWARN, order); in atomic_pool_expand()
125 dma_atomic_pool_size_add(gfp, pool_size); in atomic_pool_expand()
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H A Ddirect.c120 gfp_t gfp, bool allow_highmem) in __dma_direct_alloc_pages() argument
131 gfp |= dma_direct_optimal_gfp_mask(dev, &phys_limit); in __dma_direct_alloc_pages()
132 page = dma_alloc_contiguous(dev, size, gfp); in __dma_direct_alloc_pages()
141 while ((page = alloc_pages_node(node, gfp, get_order(size))) in __dma_direct_alloc_pages()
147 !(gfp & (GFP_DMA32 | GFP_DMA))) in __dma_direct_alloc_pages()
148 gfp |= GFP_DMA32; in __dma_direct_alloc_pages()
149 else if (IS_ENABLED(CONFIG_ZONE_DMA) && !(gfp & GFP_DMA)) in __dma_direct_alloc_pages()
150 gfp = (gfp & ~GFP_DMA32) | GFP_DMA; in __dma_direct_alloc_pages()
160 * pools for the given device/gfp
162 dma_direct_use_pool(struct device * dev,gfp_t gfp) dma_direct_use_pool() argument
168 dma_direct_alloc_from_pool(struct device * dev,size_t size,dma_addr_t * dma_handle,gfp_t gfp) dma_direct_alloc_from_pool() argument
186 dma_direct_alloc_no_mapping(struct device * dev,size_t size,dma_addr_t * dma_handle,gfp_t gfp) dma_direct_alloc_no_mapping() argument
204 dma_direct_alloc(struct device * dev,size_t size,dma_addr_t * dma_handle,gfp_t gfp,unsigned long attrs) dma_direct_alloc() argument
354 dma_direct_alloc_pages(struct device * dev,size_t size,dma_addr_t * dma_handle,enum dma_data_direction dir,gfp_t gfp) dma_direct_alloc_pages() argument
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/linux/include/linux/
H A Dkmemleak.h19 gfp_t gfp) __ref;
21 gfp_t gfp) __ref;
23 gfp_t gfp) __ref;
32 extern void kmemleak_scan_area(const void *ptr, size_t size, gfp_t gfp) __ref;
35 gfp_t gfp) __ref;
41 gfp_t gfp) in kmemleak_alloc_recursive() argument
44 kmemleak_alloc(ptr, size, min_count, gfp); in kmemleak_alloc_recursive()
64 gfp_t gfp) in kmemleak_alloc() argument
69 gfp_t gfp) in kmemleak_alloc_recursive() argument
73 gfp_t gfp) in kmemleak_alloc_percpu() argument
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H A Dgfp.h16 /* Helper macro to avoid gfp flags if they are the default one */
184 * gfp flag masking for nested internal allocations.
229 struct page *__alloc_pages_noprof(gfp_t gfp, unsigned int order, int preferred_nid,
233 struct folio *__folio_alloc_noprof(gfp_t gfp, unsigned int order, int preferred_nid,
237 unsigned long alloc_pages_bulk_noprof(gfp_t gfp, int preferred_nid,
244 unsigned long alloc_pages_bulk_mempolicy_noprof(gfp_t gfp,
255 alloc_pages_bulk_node_noprof(gfp_t gfp, int nid, unsigned long nr_pages, in alloc_pages_bulk_node_noprof()
261 return alloc_pages_bulk_noprof(gfp, nid, NULL, nr_pages, page_array);
297 struct folio *__folio_alloc_node_noprof(gfp_t gfp, unsigned int order, int nid) in __folio_alloc_node_noprof()
300 warn_if_node_offline(nid, gfp); in __folio_alloc_node_noprof()
253 alloc_pages_bulk_node_noprof(gfp_t gfp,int nid,unsigned long nr_pages,struct page ** page_array) alloc_pages_bulk_node_noprof() argument
295 __folio_alloc_node_noprof(gfp_t gfp,unsigned int order,int nid) __folio_alloc_node_noprof() argument
333 folio_alloc_noprof(gfp_t gfp,unsigned int order) folio_alloc_noprof() argument
337 folio_alloc_mpol_noprof(gfp_t gfp,unsigned int order,struct mempolicy * mpol,pgoff_t ilx,int nid) folio_alloc_mpol_noprof() argument
342 vma_alloc_folio_noprof(gfp_t gfp,int order,struct vm_area_struct * vma,unsigned long addr) vma_alloc_folio_noprof() argument
356 alloc_page_vma_noprof(gfp_t gfp,struct vm_area_struct * vma,unsigned long addr) alloc_page_vma_noprof() argument
418 gfp_has_flags(gfp_t gfp,gfp_t flags) gfp_has_flags() argument
423 gfp_has_io_fs(gfp_t gfp) gfp_has_io_fs() argument
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H A Dxarray.h590 void *entry, gfp_t gfp) in xa_store_bh() argument
594 might_alloc(gfp); in xa_store_bh()
596 curr = __xa_store(xa, index, entry, gfp); in xa_store_bh()
617 void *entry, gfp_t gfp) in xa_store_irq() argument
621 might_alloc(gfp); in xa_store_irq()
623 curr = __xa_store(xa, index, entry, gfp); in xa_store_irq()
693 void *old, void *entry, gfp_t gfp) in xa_cmpxchg() argument
697 might_alloc(gfp); in xa_cmpxchg()
699 curr = __xa_cmpxchg(xa, index, old, entry, gfp); in xa_cmpxchg()
721 void *old, void *entry, gfp_t gfp) in xa_cmpxchg_bh() argument
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H A Ddevcoredump.h58 gfp_t gfp);
61 void *data, size_t datalen, gfp_t gfp,
69 size_t datalen, gfp_t gfp);
74 size_t datalen, gfp_t gfp) in dev_coredumpv() argument
81 void *data, size_t datalen, gfp_t gfp, in dev_coredumpm_timeout() argument
92 size_t datalen, gfp_t gfp) in dev_coredumpsg() argument
117 void *data, size_t datalen, gfp_t gfp, in dev_coredumpm() argument
122 dev_coredumpm_timeout(dev, owner, data, datalen, gfp, read, free, in dev_coredumpm()
H A Dpercpu_counter.h34 gfp_t gfp, u32 nr_counters,
37 #define percpu_counter_init_many(fbc, value, gfp, nr_counters) \ argument
41 __percpu_counter_init_many(fbc, value, gfp, nr_counters,\
46 #define percpu_counter_init(fbc, value, gfp) \ argument
47 percpu_counter_init_many(fbc, value, gfp, 1)
140 s64 amount, gfp_t gfp, in percpu_counter_init_many() argument
152 gfp_t gfp) in percpu_counter_init() argument
154 return percpu_counter_init_many(fbc, amount, gfp, 1); in percpu_counter_init()
/linux/net/rxrpc/
H A Drxgk_kdf.c60 gfp_t gfp) in rxgk_derive_transport_key() argument
73 buffer = kzalloc(round16(conn_info.len), gfp); in rxgk_derive_transport_key()
86 ret = crypto_krb5_calc_PRFplus(krb5, &rxgk->key, L, &conn_info, TK, gfp); in rxgk_derive_transport_key()
98 gfp_t gfp) in rxgk_set_up_ciphers() argument
108 buffer = kzalloc(krb5->key_bytes, gfp); in rxgk_set_up_ciphers()
115 ret = rxgk_derive_transport_key(conn, gk, rxgk, &TK, gfp); in rxgk_set_up_ciphers()
119 aead = crypto_krb5_prepare_encryption(krb5, &TK, RXGK_CLIENT_ENC_RESPONSE, gfp); in rxgk_set_up_ciphers()
137 krb5, &TK, RXGK_SERVER_MIC_PACKET, gfp); in rxgk_set_up_ciphers()
142 krb5, &TK, RXGK_CLIENT_MIC_PACKET, gfp); in rxgk_set_up_ciphers()
149 krb5, &TK, RXGK_SERVER_ENC_PACKET, gfp); in rxgk_set_up_ciphers()
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/linux/include/net/sctp/
H A Dulpevent.h81 gfp_t gfp);
90 gfp_t gfp);
96 gfp_t gfp);
103 gfp_t gfp);
108 gfp_t gfp);
113 __u32 flags, gfp_t gfp);
116 const struct sctp_association *asoc, gfp_t gfp);
120 gfp_t gfp);
124 __u32 indication, gfp_t gfp);
127 const struct sctp_association *asoc, gfp_t gfp);
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H A Dstream_interleave.h25 int len, __u8 flags, gfp_t gfp);
29 struct sctp_chunk *chunk, gfp_t gfp);
33 struct sctp_chunk *chunk, gfp_t gfp);
34 void (*start_pd)(struct sctp_ulpq *ulpq, gfp_t gfp);
35 void (*abort_pd)(struct sctp_ulpq *ulpq, gfp_t gfp);
/linux/include/asm-generic/
H A Dpgalloc.h63 * @gfp: GFP flags to use for the allocation
72 static inline pgtable_t __pte_alloc_one_noprof(struct mm_struct *mm, gfp_t gfp) in __pte_alloc_one_noprof() argument
76 ptdesc = pagetable_alloc_noprof(gfp, 0); in __pte_alloc_one_noprof()
139 gfp_t gfp = GFP_PGTABLE_USER; in pmd_alloc_one_noprof() local
142 gfp = GFP_PGTABLE_KERNEL; in pmd_alloc_one_noprof()
143 ptdesc = pagetable_alloc_noprof(gfp, 0); in pmd_alloc_one_noprof()
175 gfp_t gfp = GFP_PGTABLE_USER; in __pud_alloc_one_noprof() local
179 gfp = GFP_PGTABLE_KERNEL; in __pud_alloc_one_noprof()
181 ptdesc = pagetable_alloc_noprof(gfp, 0); in __pud_alloc_one_noprof()
232 gfp_t gfp in __p4d_alloc_one_noprof() local
279 gfp_t gfp = GFP_PGTABLE_USER; __pgd_alloc_noprof() local
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/linux/lib/
H A Dkasprintf.c15 char *kvasprintf(gfp_t gfp, const char *fmt, va_list ap) in kvasprintf() argument
25 p = kmalloc_track_caller(first+1, gfp); in kvasprintf()
43 const char *kvasprintf_const(gfp_t gfp, const char *fmt, va_list ap) in kvasprintf_const() argument
46 return kstrdup_const(fmt, gfp); in kvasprintf_const()
48 return kstrdup_const(va_arg(ap, const char*), gfp); in kvasprintf_const()
49 return kvasprintf(gfp, fmt, ap); in kvasprintf_const()
53 char *kasprintf(gfp_t gfp, const char *fmt, ...) in kasprintf() argument
59 p = kvasprintf(gfp, fmt, ap); in kasprintf()
H A Dobjpool.c83 if ((pool->gfp & (GFP_ATOMIC | GFP_KERNEL)) != GFP_ATOMIC) in objpool_init_percpu_slots()
84 slot = __vmalloc_node(size, sizeof(void *), pool->gfp, in objpool_init_percpu_slots()
88 slot = kmalloc_node(size, pool->gfp, cpu_to_node(i)); in objpool_init_percpu_slots()
119 gfp_t gfp, void *context, objpool_init_obj_cb objinit, in objpool_init() argument
142 pool->gfp = gfp & ~__GFP_ZERO; in objpool_init()
146 pool->cpu_slots = kzalloc(slot_size, pool->gfp); in objpool_init()
/linux/tools/virtio/linux/
H A Dkernel.h57 static inline void *kmalloc(size_t s, gfp_t gfp) in kmalloc() argument
63 static inline void *kmalloc_array(unsigned n, size_t s, gfp_t gfp) in kmalloc_array() argument
65 return kmalloc(n * s, gfp); in kmalloc_array()
74 static inline void *kzalloc(size_t s, gfp_t gfp) in kzalloc()
76 void *p = kmalloc(s, gfp); in alloc_pages_exact() argument
82 static inline void *alloc_pages_exact(size_t s, gfp_t gfp) in kfree()
84 return kmalloc(s, gfp); in kfree()
99 static inline void *krealloc(void *p, size_t s, gfp_t gfp) in __get_free_page() argument
105 static inline unsigned long __get_free_page(gfp_t gfp) in __get_free_page()
125 static inline void *krealloc_array(void *p, size_t new_n, size_t new_size, gfp_t gfp) in krealloc_array()
68 kzalloc(size_t s,gfp_t gfp) kzalloc() argument
93 krealloc(void * p,size_t s,gfp_t gfp) krealloc() argument
119 krealloc_array(void * p,size_t new_n,size_t new_size,gfp_t gfp) krealloc_array() argument
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/linux/lib/kunit/
H A Dstring-stream.c17 static struct string_stream_fragment *alloc_string_stream_fragment(int len, gfp_t gfp) in alloc_string_stream_fragment() argument
21 frag = kzalloc_obj(*frag, gfp); in alloc_string_stream_fragment()
25 frag->fragment = kmalloc(len, gfp); in alloc_string_stream_fragment()
67 frag_container = alloc_string_stream_fragment(buf_len, stream->gfp); in string_stream_vadd()
123 buf = kzalloc(buf_len, stream->gfp); in string_stream_get_string()
157 struct string_stream *alloc_string_stream(gfp_t gfp) in alloc_string_stream() argument
161 stream = kzalloc_obj(*stream, gfp); in alloc_string_stream()
165 stream->gfp = gfp; in alloc_string_stream()
190 struct string_stream *kunit_alloc_string_stream(struct kunit *test, gfp_t gfp) in kunit_alloc_string_stream() argument
194 stream = alloc_string_stream(gfp); in kunit_alloc_string_stream()
/linux/net/sctp/
H A Dulpevent.c49 gfp_t gfp) in sctp_ulpevent_new() argument
54 skb = alloc_skb(size, gfp); in sctp_ulpevent_new()
117 __u16 inbound, struct sctp_chunk *chunk, gfp_t gfp) in sctp_ulpevent_make_assoc_change() argument
131 sizeof(struct sctp_assoc_change), 0, gfp); in sctp_ulpevent_make_assoc_change()
149 MSG_NOTIFICATION, gfp); in sctp_ulpevent_make_assoc_change()
244 int flags, int state, int error, gfp_t gfp) in sctp_ulpevent_make_peer_addr_change() argument
251 MSG_NOTIFICATION, gfp); in sctp_ulpevent_make_peer_addr_change()
376 gfp_t gfp) in sctp_ulpevent_make_remote_error() argument
395 skb = skb_copy_expand(chunk->skb, sizeof(*sre), 0, gfp); in sctp_ulpevent_make_remote_error()
432 __u16 flags, __u32 error, gfp_t gfp) in sctp_ulpevent_make_send_failed() argument
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H A Dauth.c59 static struct sctp_auth_bytes *sctp_auth_create_key(__u32 key_len, gfp_t gfp) in sctp_auth_create_key() argument
68 key = kmalloc(sizeof(struct sctp_auth_bytes) + key_len, gfp); in sctp_auth_create_key()
80 struct sctp_shared_key *sctp_auth_shkey_create(__u16 key_id, gfp_t gfp) in sctp_auth_shkey_create() argument
85 new = kzalloc_obj(struct sctp_shared_key, gfp); in sctp_auth_shkey_create()
189 gfp_t gfp) in sctp_auth_make_key_vector() argument
203 new = sctp_auth_create_key(len, gfp); in sctp_auth_make_key_vector()
224 gfp_t gfp) in sctp_auth_make_local_vector() argument
229 (struct sctp_hmac_algo_param *)asoc->c.auth_hmacs, gfp); in sctp_auth_make_local_vector()
235 gfp_t gfp) in sctp_auth_make_peer_vector() argument
240 gfp); in sctp_auth_make_peer_vector()
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H A Dbind_addr.c35 gfp_t gfp, int flags);
45 enum sctp_scope scope, gfp_t gfp, in sctp_bind_addr_copy() argument
57 gfp, flags); in sctp_bind_addr_copy()
69 SCTP_SCOPE_LINK, gfp, in sctp_bind_addr_copy()
96 gfp_t gfp) in sctp_bind_addr_dup() argument
106 1, gfp); in sctp_bind_addr_dup()
145 int new_size, __u8 addr_state, gfp_t gfp) in sctp_add_bind_addr() argument
150 addr = kzalloc_obj(*addr, gfp); in sctp_add_bind_addr()
213 gfp_t gfp) in sctp_bind_addrs_to_raw() argument
240 retval.v = kmalloc(len, gfp); in sctp_bind_addrs_to_raw()
264 sctp_raw_to_bind_addrs(struct sctp_bind_addr * bp,__u8 * raw_addr_list,int addrs_len,__u16 port,gfp_t gfp) sctp_raw_to_bind_addrs() argument
461 sctp_copy_one_addr(struct net * net,struct sctp_bind_addr * dest,union sctp_addr * addr,enum sctp_scope scope,gfp_t gfp,int flags) sctp_copy_one_addr() argument
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/linux/tools/include/linux/
H A Dslab.h6 #include <linux/gfp.h>
33 void *kmalloc(size_t size, gfp_t gfp);
35 void *kmalloc_array(size_t n, size_t size, gfp_t gfp);
138 static inline void *kzalloc(size_t size, gfp_t gfp) in kzalloc() argument
140 return kmalloc(size, gfp | __GFP_ZERO); in kzalloc()
186 bool kmem_cache_alloc_bulk(struct kmem_cache *cachep, gfp_t gfp, size_t size,
189 kmem_cache_prefill_sheaf(struct kmem_cache *s, gfp_t gfp, unsigned int size);
192 kmem_cache_alloc_from_sheaf(struct kmem_cache *s, gfp_t gfp,
195 void kmem_cache_return_sheaf(struct kmem_cache *s, gfp_t gfp,
197 int kmem_cache_refill_sheaf(struct kmem_cache *s, gfp_t gfp,
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/linux/lib/tests/
H A Dfortify_kunit.c220 gfp_t gfp = GFP_KERNEL | __GFP_NOWARN; \
224 checker(expected_size, kmalloc(alloc_size, gfp), \
227 kmalloc_node(alloc_size, gfp, NUMA_NO_NODE), \
229 checker(expected_size, kzalloc(alloc_size, gfp), \
232 kzalloc_node(alloc_size, gfp, NUMA_NO_NODE), \
234 checker(expected_size, kcalloc(1, alloc_size, gfp), \
236 checker(expected_size, kcalloc(alloc_size, 1, gfp), \
239 kcalloc_node(1, alloc_size, gfp, NUMA_NO_NODE), \
242 kcalloc_node(alloc_size, 1, gfp, NUMA_NO_NODE), \
244 checker(expected_size, kmalloc_array(1, alloc_size, gfp), \
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/linux/scripts/coccinelle/locks/
H A Dcall_kern.cocci20 @gfp exists@
40 identifier gfp.fn;
75 position gfp.p;
82 position gfp.p;
88 p << gfp.p;
89 fn << gfp.fn;
99 p << gfp.p;
100 fn << gfp.fn;
/linux/tools/testing/fault-injection/
H A Dfailcmd.sh44 --reject-start=value, --reject-end=value, --ignore-gfp-wait=value
52 --ignore-gfp-highmem=value, --min-order=value
100 LONGOPTS=$LONGOPTS,ignore-gfp-wait:,cache-filter:
102 LONGOPTS=$LONGOPTS,ignore-gfp-wait:,ignore-gfp-highmem:,min-order:
194 --ignore-gfp-wait)
195 echo $2 > $FAULTATTR/ignore-gfp-wait
202 --ignore-gfp-highmem)
203 echo $2 > $FAULTATTR/ignore-gfp-highmem
/linux/arch/powerpc/include/asm/
H A Dpgalloc.h8 static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp) in pgtable_gfp_flags() argument
11 return gfp; in pgtable_gfp_flags()
12 return gfp | __GFP_ACCOUNT; in pgtable_gfp_flags()
15 static inline gfp_t pgtable_gfp_flags(struct mm_struct *mm, gfp_t gfp) in pgtable_gfp_flags() argument
17 return gfp | __GFP_ACCOUNT; in pgtable_gfp_flags()
/linux/lib/reed_solomon/
H A Dreed_solomon.c71 int fcr, int prim, int nroots, gfp_t gfp) in codec_init() argument
76 rs = kzalloc_obj(*rs, gfp); in codec_init()
91 rs->alpha_to = kmalloc_array(rs->nn + 1, sizeof(uint16_t), gfp); in codec_init()
95 rs->index_of = kmalloc_array(rs->nn + 1, sizeof(uint16_t), gfp); in codec_init()
99 rs->genpoly = kmalloc_array(rs->nroots + 1, sizeof(uint16_t), gfp); in codec_init()
215 int prim, int nroots, gfp_t gfp) in init_rs_internal() argument
237 rs = kzalloc(sizeof(*rs) + bsize, gfp); in init_rs_internal()
266 rs->codec = codec_init(symsize, gfpoly, gffunc, fcr, prim, nroots, gfp); in init_rs_internal()
289 int nroots, gfp_t gfp) in init_rs_gfp() argument
291 return init_rs_internal(symsize, gfpoly, NULL, fcr, prim, nroots, gfp); in init_rs_gfp()
/linux/security/apparmor/include/
H A Dlabel.h61 gfp_t gfp);
268 bool aa_label_init(struct aa_label *label, int size, gfp_t gfp);
269 struct aa_label *aa_label_alloc(int size, struct aa_proxy *proxy, gfp_t gfp);
287 gfp_t gfp);
290 bool aa_update_label_name(struct aa_ns *ns, struct aa_label *label, gfp_t gfp);
300 int flags, gfp_t gfp);
302 struct aa_label *label, int flags, gfp_t gfp);
304 struct aa_label *label, int flags, gfp_t gfp);
306 struct aa_label *label, int flags, gfp_t gfp);
308 gfp_t gfp);
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