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/linux/fs/nfsd/
H A Dfilecache.c123 struct nfsd_file *nf = container_of(rcu, struct nfsd_file, nf_rcu); in nfsd_file_slab_free() local
125 put_cred(nf->nf_cred); in nfsd_file_slab_free()
126 kmem_cache_free(nfsd_file_slab, nf); in nfsd_file_slab_free()
214 struct nfsd_file *nf; in nfsd_file_alloc() local
216 nf = kmem_cache_alloc(nfsd_file_slab, GFP_KERNEL); in nfsd_file_alloc()
217 if (unlikely(!nf)) in nfsd_file_alloc()
221 INIT_LIST_HEAD(&nf->nf_lru); in nfsd_file_alloc()
222 INIT_LIST_HEAD(&nf->nf_gc); in nfsd_file_alloc()
223 nf->nf_birthtime = ktime_get(); in nfsd_file_alloc()
224 nf->nf_file = NULL; in nfsd_file_alloc()
[all …]
H A Dlocalio.c120 static void nfsd_file_dio_alignment(struct nfsd_file *nf, in nfsd_file_dio_alignment() argument
125 *nf_dio_mem_align = nf->nf_dio_mem_align; in nfsd_file_dio_alignment()
126 *nf_dio_offset_align = nf->nf_dio_offset_align; in nfsd_file_dio_alignment()
127 *nf_dio_read_offset_align = nf->nf_dio_read_offset_align; in nfsd_file_dio_alignment()
/linux/tools/testing/selftests/net/
H A Dnl_netdev.py15 def empty_check(nf) -> None:
16 devs = nf.dev_get({}, dump=True) argument
20 def lo_check(nf) -> None:
21 lo_info = nf.dev_get({"ifindex": 1})
26 def dev_dump_reject_attr(nf) -> None:
29 nf.dev_get({'ifindex': 1}, dump=True)
35 def napi_list_check(nf) -> None:
41 napis = nf.napi_get({'ifindex': nsim.ifindex}, dump=True)
47 napis = nf.napi_get({'ifindex': nsim.ifindex}, dump=True)
51 def napi_set_threaded(nf)
11 empty_check(nf) global() argument
22 napi_list_check(nf) global() argument
38 napi_set_threaded(nf) global() argument
123 dev_set_threaded(nf) global() argument
161 nsim_rxq_reset_down(nf) global() argument
176 page_pool_check(nf) global() argument
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H A Dbig_tcp.sh96 [ "$NF" = "6" ] && ipt="ip6tables"
106 [ "$NF" = "6" ] && ipt="ip6tables"
115 [ "$NF" = "6" ] && ipt="ip6tables"
124 [ "$NF" = "6" ] && serip=$SERVER_IP6
127 ip net exec $netns netperf -$NF -t TCP_STREAM -l 1 -H $serip -- -m 262144 2>&1 >/dev/null
180 NF=4 testup && echo "***v4 Tests Done***" && \
181 NF=6 testup && echo "***v6 Tests Done***"
/linux/net/netfilter/
H A Dnf_log.c49 if (pf == NFPROTO_UNSPEC || pf >= ARRAY_SIZE(net->nf.nf_loggers)) in nf_log_set()
53 log = nft_log_dereference(net->nf.nf_loggers[pf]); in nf_log_set()
55 rcu_assign_pointer(net->nf.nf_loggers[pf], logger); in nf_log_set()
70 log = nft_log_dereference(net->nf.nf_loggers[i]); in nf_log_unset()
72 RCU_INIT_POINTER(net->nf.nf_loggers[i], NULL); in nf_log_unset()
84 if (pf >= ARRAY_SIZE(init_net.nf.nf_loggers)) in nf_log_register()
157 if (pf >= ARRAY_SIZE(net->nf.nf_loggers)) in nf_log_bind_pf()
164 rcu_assign_pointer(net->nf.nf_loggers[pf], logger); in nf_log_bind_pf()
172 if (pf >= ARRAY_SIZE(net->nf.nf_loggers)) in nf_log_unbind_pf()
175 RCU_INIT_POINTER(net->nf.nf_loggers[pf], NULL); in nf_log_unbind_pf()
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H A Dnf_hooks_lwtunnel.c86 net->nf.nf_lwtnl_dir_header = hdr; in nf_lwtunnel_net_init()
100 table = net->nf.nf_lwtnl_dir_header->ctl_table_arg; in nf_lwtunnel_net_exit()
101 unregister_net_sysctl_table(net->nf.nf_lwtnl_dir_header); in nf_lwtunnel_net_exit()
/linux/drivers/platform/surface/aggregator/
H A Dcontroller.c150 struct ssam_event_notifier *nf; in ssam_nfblk_call_chain() local
155 list_for_each_entry_rcu(nf, &nh->head, base.node, in ssam_nfblk_call_chain()
157 if (ssam_event_matches_notifier(nf, event)) { in ssam_nfblk_call_chain()
158 ret = (ret & SSAM_NOTIF_STATE_MASK) | nf->base.fn(nf, event); in ssam_nfblk_call_chain()
300 * @nf: The notifier system reference.
308 * Note: ``nf->lock`` must be held when calling this function.
315 ssam_nf_refcount_inc(struct ssam_nf *nf, struct ssam_event_registry reg, in ssam_nf_refcount_inc() argument
320 struct rb_node **link = &nf->refcount.rb_node; in ssam_nf_refcount_inc()
324 lockdep_assert_held(&nf->lock); in ssam_nf_refcount_inc()
355 rb_insert_color(&entry->node, &nf->refcount); in ssam_nf_refcount_inc()
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/linux/net/ipv6/netfilter/
H A Dnf_defrag_ipv6_hooks.c93 if (net->nf.defrag_ipv6_users) { in defrag6_net_exit()
96 net->nf.defrag_ipv6_users = 0; in defrag6_net_exit()
147 if (net->nf.defrag_ipv6_users == UINT_MAX) { in nf_defrag_ipv6_enable()
152 if (net->nf.defrag_ipv6_users) { in nf_defrag_ipv6_enable()
153 net->nf.defrag_ipv6_users++; in nf_defrag_ipv6_enable()
160 net->nf.defrag_ipv6_users = 1; in nf_defrag_ipv6_enable()
171 if (net->nf.defrag_ipv6_users) { in nf_defrag_ipv6_disable()
172 net->nf.defrag_ipv6_users--; in nf_defrag_ipv6_disable()
173 if (net->nf.defrag_ipv6_users == 0) in nf_defrag_ipv6_disable()
/linux/net/ipv4/netfilter/
H A Dnf_defrag_ipv4.c110 if (net->nf.defrag_ipv4_users) { in defrag4_net_exit()
113 net->nf.defrag_ipv4_users = 0; in defrag4_net_exit()
150 if (net->nf.defrag_ipv4_users == UINT_MAX) { in nf_defrag_ipv4_enable()
155 if (net->nf.defrag_ipv4_users) { in nf_defrag_ipv4_enable()
156 net->nf.defrag_ipv4_users++; in nf_defrag_ipv4_enable()
163 net->nf.defrag_ipv4_users = 1; in nf_defrag_ipv4_enable()
174 if (net->nf.defrag_ipv4_users) { in nf_defrag_ipv4_disable()
175 net->nf.defrag_ipv4_users--; in nf_defrag_ipv4_disable()
176 if (net->nf.defrag_ipv4_users == 0) in nf_defrag_ipv4_disable()
/linux/drivers/platform/surface/
H A Dsurface_aggregator_cdev.c53 struct ssam_event_notifier nf; member
93 static u32 ssam_cdev_notifier(struct ssam_event_notifier *nf, const struct ssam_event *in) in ssam_cdev_notifier() argument
95 struct ssam_cdev_notifier *cdev_nf = container_of(nf, struct ssam_cdev_notifier, nf); in ssam_cdev_notifier()
139 struct ssam_cdev_notifier *nf; in ssam_cdev_notifier_register() local
157 nf = kzalloc_obj(*nf); in ssam_cdev_notifier_register()
158 if (!nf) { in ssam_cdev_notifier_register()
169 nf->client = client; in ssam_cdev_notifier_register()
170 nf->nf.base.fn = ssam_cdev_notifier; in ssam_cdev_notifier_register()
171 nf->nf.base.priority = priority; in ssam_cdev_notifier_register()
172 nf->nf.event.id.target_category = tc; in ssam_cdev_notifier_register()
[all …]
H A Dsurface_aggregator_hub.c60 u32 (*notify)(struct ssam_event_notifier *nf, const struct ssam_event *event);
244 static u32 ssam_base_hub_notif(struct ssam_event_notifier *nf, const struct ssam_event *event) in ssam_base_hub_notif() argument
246 struct ssam_hub *hub = container_of(nf, struct ssam_hub, notif); in ssam_base_hub_notif()
315 static u32 ssam_kip_hub_notif(struct ssam_event_notifier *nf, const struct ssam_event *event) in ssam_kip_hub_notif() argument
317 struct ssam_hub *hub = container_of(nf, struct ssam_hub, notif); in ssam_kip_hub_notif()
/linux/drivers/clk/renesas/
H A Drcar-gen4-cpg.c87 unsigned int ni, nf; in cpg_pll_8_25_clk_recalc_rate() local
93 nf = FIELD_GET(CPG_PLLxCR1_NF25, readl(pll_clk->pllcr1_reg)); in cpg_pll_8_25_clk_recalc_rate()
94 rate += mul_u64_u32_shr(parent_rate, nf, 24); in cpg_pll_8_25_clk_recalc_rate()
104 unsigned int min_mult, max_mult, ni, nf; in cpg_pll_8_25_clk_determine_rate() local
118 nf = 0; in cpg_pll_8_25_clk_determine_rate()
121 nf = div64_ul((u64)(req->rate - prate * ni) << 24, in cpg_pll_8_25_clk_determine_rate()
127 nf = 0; in cpg_pll_8_25_clk_determine_rate()
129 req->rate = prate * ni + mul_u64_u32_shr(req->best_parent_rate, nf, 24); in cpg_pll_8_25_clk_determine_rate()
140 unsigned int ni, nf; in cpg_pll_8_25_clk_set_rate() local
147 nf = 0; in cpg_pll_8_25_clk_set_rate()
[all …]
/linux/Documentation/networking/
H A Dnf_conntrack-sysctl.rst223 TCP connections may be offloaded from nf conntrack to nf flow table.
224 Once aged, the connection is returned to nf conntrack.
230 UDP connections may be offloaded from nf conntrack to nf flow table.
231 Once aged, the connection is returned to nf conntrack.
/linux/scripts/
H A Dgenerate_builtin_ranges.awk110 ARGIND == 2 && FNR == 1 && NF == 7 && $1 == "VMA" && $7 == "Symbol" {
123 ARGIND == 2 && map_is_lld && NF == 5 && /[0-9] [^ ]+$/ {
133 ARGIND == 2 && map_is_lld && !anchor && NF == 7 && raw_addr == "0x"$1 && $6 == "=" && $7 == "." {
143 ARGIND == 2 && map_is_lld && NF == 5 && $5 ~ /:\(/ {
159 ARGIND == 2 && map_is_lld && sect && !anchor && NF == 5 && $5 ~ /^[_A-Za-z][_A-Za-z0-9]*$/ {
174 ARGIND == 2 && !map_is_lld && NF == 1 && /^[^ ]/ {
189 ARGIND >= 2 && !map_is_lld && NF == 1 && /^ [^ \*]/ {
250 ARGIND == 2 && !anchor && NF == 4 && raw_addr == $1 && $3 == "=" && $4 == "." {
263 ARGIND == 2 && !anchor && NF == 2 && $1 ~ /^0x/ && $2 !~ /^0x/ {
284 ARGIND == 2 && sect && NF
[all...]
H A Dverify_builtin_ranges.awk177 ARGIND >= 4 && FNR == 1 && NF == 7 && $1 == "VMA" && $7 == "Symbol" {
184 ARGIND >= 4 && map_is_lld && NF == 5 && /[0-9] [^ ]+$/ {
190 ARGIND >= 4 && map_is_lld && NF == 5 && $5 ~ /:\(/ {
202 ARGIND >= 4 && map_is_lld && NF == 5 && $5 ~ /^[A-Za-z_][A-Za-z0-9_]*$/ {
214 ARGIND >= 4 && !map_is_lld && NF == 1 && /^[^ ]/ {
250 ARGIND >= 4 && /^ [^ \*]/ && NF == 1 {
262 ARGIND == 4 && /^ [^ ]/ && NF == 4 {
288 ARGIND >= 4 && /^ [^ ]/ && NF == 4 {
310 ARGIND >= 4 && /^ / && NF == 2 && $1 ~ /^0x/ {
/linux/Documentation/driver-api/surface_aggregator/
H A Dclient.rst348 u32 notifier_callback(struct ssam_event_notifier *nf,
360 struct ssam_event_notifier *nf)
363 nf->base.priority = 1;
366 nf->base.fn = notifier_callback;
369 nf->event.reg = SSAM_EVENT_REGISTRY_KIP;
372 nf->event.id.target_category = sdev->uid.category;
373 nf->event.id.instance = sdev->uid.instance;
380 nf->event.mask = SSAM_EVENT_MASK_STRICT;
383 nf->event.flags = SSAM_EVENT_SEQUENCED;
385 return ssam_notifier_register(sdev->ctrl, nf);
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dnetfilter_link_attach.c60 ASSERT_EQ(info.netfilter.pf, nf_expected.pf, "info nf protocol family"); in verify_netfilter_link_info()
61 ASSERT_EQ(info.netfilter.hooknum, nf_expected.hooknum, "info nf hooknum"); in verify_netfilter_link_info()
62 ASSERT_EQ(info.netfilter.priority, nf_expected.priority, "info nf priority"); in verify_netfilter_link_info()
63 ASSERT_EQ(info.netfilter.flags, nf_expected.flags, "info nf flags"); in verify_netfilter_link_info()
/linux/drivers/net/wireless/ath/ath9k/
H A Dar9002_phy.c334 int16_t nf; in ar9002_hw_do_getnf() local
336 nf = MS(REG_READ(ah, AR_PHY_CCA), AR9280_PHY_MINCCA_PWR); in ar9002_hw_do_getnf()
337 nfarray[0] = sign_extend32(nf, 8); in ar9002_hw_do_getnf()
339 nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR9280_PHY_EXT_MINCCA_PWR); in ar9002_hw_do_getnf()
341 nfarray[3] = sign_extend32(nf, 8); in ar9002_hw_do_getnf()
346 nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR9280_PHY_CH1_MINCCA_PWR); in ar9002_hw_do_getnf()
347 nfarray[1] = sign_extend32(nf, 8); in ar9002_hw_do_getnf()
349 nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA), AR9280_PHY_CH1_EXT_MINCCA_PWR); in ar9002_hw_do_getnf()
351 nfarray[4] = sign_extend32(nf, 8); in ar9002_hw_do_getnf()
/linux/drivers/video/
H A Dsticore.c526 struct sti_rom_font *nf; in sti_select_fbfont() local
543 nf = kzalloc(size, STI_LOWMEM); in sti_select_fbfont()
544 if (!nf) in sti_select_fbfont()
547 nf->first_char = 0; in sti_select_fbfont()
548 nf->last_char = fbfont->charcount - 1; in sti_select_fbfont()
549 nf->width = fbfont->width; in sti_select_fbfont()
550 nf->height = fbfont->height; in sti_select_fbfont()
551 nf->font_type = STI_FONT_HPROMAN8; in sti_select_fbfont()
552 nf->bytes_per_char = bpc; in sti_select_fbfont()
553 nf->next_font = 0; in sti_select_fbfont()
[all …]
/linux/drivers/gpu/drm/gma500/
H A Doaktrail_hdmi.c109 struct intel_range vco, np, nr, nf; member
115 int nf; member
132 .nf = { .min = NF_MIN, .max = NF_MAX },
183 int np, nr, nf; in oaktrail_hdmi_find_dpll() local
201 nf = DIV_ROUND_CLOSEST((target * 10 * np * nr), refclk); in oaktrail_hdmi_find_dpll()
202 DRM_DEBUG_KMS("np, nr, nf %d %d %d\n", np, nr, nf); in oaktrail_hdmi_find_dpll()
205 * 1024 x 768 np = 1; nr = 0x26; nf = 0x0fd8000; in oaktrail_hdmi_find_dpll()
206 * 1280 x 1024 np = 1; nr = 0x17; nf = 0x1034000; in oaktrail_hdmi_find_dpll()
210 best_clock->nf = (nf << 14); in oaktrail_hdmi_find_dpll()
316 REG_WRITE(DPLL_DIV_CTRL, ((clock.nf << 6) | clock.nr)); in oaktrail_crtc_hdmi_mode_set()
[all …]
/linux/tools/testing/selftests/net/forwarding/
H A Dpedit_ip.sh95 if [ -f /proc/sys/net/bridge/bridge-nf-call-iptables ]; then
96 sysctl_set net.bridge.bridge-nf-call-iptables 0
104 if [ -f /proc/sys/net/bridge/bridge-nf-call-iptables ]; then
105 sysctl_restore net.bridge.bridge-nf-call-iptables
/linux/arch/x86/tools/
H A Dgen-insn-attr-x86.awk143 if (NF != 1) {
146 for (i = 2; i <= NF; i++)
154 if (NF != 1) {
168 if (NF != 1) {
304 for (i = 4; i <= NF; i++)
317 while (i <= NF) {
333 else if (i < NF)
/linux/include/linux/
H A Dnetfilter.h245 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nf_hook()
248 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nf_hook()
252 if (WARN_ON_ONCE(hook >= ARRAY_SIZE(net->nf.hooks_arp))) in nf_hook()
254 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nf_hook()
259 hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); in nf_hook()
339 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in NF_HOOK_LIST()
342 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in NF_HOOK_LIST()
/linux/tools/arch/x86/tools/
H A Dgen-insn-attr-x86.awk143 if (NF != 1) {
146 for (i = 2; i <= NF; i++)
154 if (NF != 1) {
168 if (NF != 1) {
304 for (i = 4; i <= NF; i++)
317 while (i <= NF) {
333 else if (i < NF)
/linux/drivers/block/aoe/
H A Daoecmd.c561 struct frame *nf; in reassign_frame() local
564 nf = newframe(f->t->d); in reassign_frame()
565 if (!nf) in reassign_frame()
567 if (nf->t == f->t) { in reassign_frame()
568 aoe_freetframe(nf); in reassign_frame()
572 skb = nf->skb; in reassign_frame()
573 nf->skb = f->skb; in reassign_frame()
574 nf->buf = f->buf; in reassign_frame()
575 nf->iter = f->iter; in reassign_frame()
576 nf->waited = 0; in reassign_frame()
[all …]

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