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Searched full:nf (Results 1 – 25 of 163) sorted by relevance

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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 Dnfs4state.c1224 struct nfsd_file *nf = NULL; in put_deleg_file() local
1228 swap(nf, fp->fi_deleg_file); in put_deleg_file()
1231 if (nf) in put_deleg_file()
1232 nfsd_file_put(nf); in put_deleg_file()
1238 struct nfsd_file *nf = fp->fi_deleg_file; in nfs4_unlock_deleg_lease() local
1242 kernel_setlease(nf->nf_file, F_UNLCK, NULL, (void **)&dp); in nfs4_unlock_deleg_lease()
1525 struct nfsd_file *nf; in nfs4_free_lock_stateid() local
1527 nf = find_any_file(stp->st_stid.sc_file); in nfs4_free_lock_stateid()
1528 if (nf) { in nfs4_free_lock_stateid()
1529 get_file(nf->nf_file); in nfs4_free_lock_stateid()
[all …]
/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()
131 if (pf >= ARRAY_SIZE(net->nf.nf_loggers)) in nf_log_bind_pf()
138 rcu_assign_pointer(net->nf.nf_loggers[pf], logger); in nf_log_bind_pf()
146 if (pf >= ARRAY_SIZE(net->nf.nf_loggers)) in nf_log_unbind_pf()
149 RCU_INIT_POINTER(net->nf.nf_loggers[pf], NULL); in nf_log_unbind_pf()
[all …]
H A Dcore.c287 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_arp) <= hooknum)) in nf_hook_entry_head()
289 return net->nf.hooks_arp + hooknum; in nf_hook_entry_head()
293 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_bridge) <= hooknum)) in nf_hook_entry_head()
295 return net->nf.hooks_bridge + hooknum; in nf_hook_entry_head()
308 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
310 return net->nf.hooks_ipv4 + hooknum; in nf_hook_entry_head()
312 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
314 return net->nf.hooks_ipv6 + hooknum; in nf_hook_entry_head()
776 __netfilter_net_init(net->nf.hooks_ipv4, ARRAY_SIZE(net->nf.hooks_ipv4)); in netfilter_net_init()
777 __netfilter_net_init(net->nf.hooks_ipv6, ARRAY_SIZE(net->nf.hooks_ipv6)); in netfilter_net_init()
[all …]
H A Dnfnetlink_hook.c250 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv4)) in nfnl_hook_entries_head()
252 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nfnl_hook_entries_head()
255 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv6)) in nfnl_hook_entries_head()
257 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nfnl_hook_entries_head()
261 if (hook >= ARRAY_SIZE(net->nf.hooks_arp)) in nfnl_hook_entries_head()
263 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nfnl_hook_entries_head()
268 if (hook >= ARRAY_SIZE(net->nf.hooks_bridge)) in nfnl_hook_entries_head()
270 hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); in nfnl_hook_entries_head()
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/media/pci/ivtv/
H A Divtv-yuv.c973 struct yuv_frame_info *nf = &yi->new_frame_info[frame]; in ivtv_yuv_setup_frame() local
978 int update = nf->update; in ivtv_yuv_setup_frame()
981 nf->src_x = args->src.left; in ivtv_yuv_setup_frame()
982 nf->src_y = args->src.top; in ivtv_yuv_setup_frame()
983 nf->src_w = args->src.width; in ivtv_yuv_setup_frame()
984 nf->src_h = args->src.height; in ivtv_yuv_setup_frame()
985 nf->dst_x = args->dst.left; in ivtv_yuv_setup_frame()
986 nf->dst_y = args->dst.top; in ivtv_yuv_setup_frame()
987 nf->dst_w = args->dst.width; in ivtv_yuv_setup_frame()
988 nf->dst_h = args->dst.height; in ivtv_yuv_setup_frame()
[all …]
/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()
[all …]
/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(sizeof(*nf), GFP_KERNEL); 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 …]
/linux/drivers/clk/baikal-t1/
H A Dccu-pll.c76 unsigned long nf, in ccu_pll_calc_freq() argument
82 tmp *= nf; in ccu_pll_calc_freq()
156 unsigned long nr, nf, od; in ccu_pll_recalc_rate() local
161 nf = FIELD_GET(CCU_PLL_CTL_CLKF_MASK, val) + 1; in ccu_pll_recalc_rate()
164 return ccu_pll_calc_freq(parent_rate, nr, nf, od); in ccu_pll_recalc_rate()
168 unsigned long *nr, unsigned long *nf, in ccu_pll_calc_factors() argument
184 * Find a closest [nr;nf;od] vector taking into account the in ccu_pll_calc_factors()
225 *nf = n1; in ccu_pll_calc_factors()
234 unsigned long nr = 1, nf = 1, od = 1; in ccu_pll_round_rate() local
236 ccu_pll_calc_factors(rate, *parent_rate, &nr, &nf, &od); in ccu_pll_round_rate()
[all …]
/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/tools/testing/selftests/net/
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/Documentation/networking/
H A Dnf_conntrack-sysctl.rst224 TCP connections may be offloaded from nf conntrack to nf flow table.
225 Once aged, the connection is returned to nf conntrack.
231 UDP connections may be offloaded from nf conntrack to nf flow table.
232 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 == 4 && /^ [^ \*]/ && !($1 in sect_addend) {
[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 && $1 ~ /^0x/ {
H A Dver_linux41 if ($NF ~ libc || $NF ~ libcpp)
42 if (!seen[ver = version("readlink " $NF)]++)
43 printversion("Linux C" ($NF ~ libcpp? "++" : "") " Library", ver)
/linux/drivers/media/v4l2-core/
H A Dv4l2-jpeg.c248 static int v4l2_jpeg_decode_subsampling(u8 nf, u8 h_v) in v4l2_jpeg_decode_subsampling() argument
250 if (nf == 1) in v4l2_jpeg_decode_subsampling()
254 if (nf == 4 && h_v != 0x11) in v4l2_jpeg_decode_subsampling()
278 /* Lf = 8 + 3 * Nf, Nf >= 1 */ in jpeg_parse_frame_header()
284 int p, y, x, nf; in jpeg_parse_frame_header() local
309 nf = jpeg_get_byte(stream); in jpeg_parse_frame_header()
310 if (nf < 0) in jpeg_parse_frame_header()
311 return nf; in jpeg_parse_frame_header()
313 * The spec allows 1 <= Nf <= 255, but we only support up to 4 in jpeg_parse_frame_header()
316 if (nf < 1 || nf > V4L2_JPEG_MAX_COMPONENTS) in jpeg_parse_frame_header()
[all …]
/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.c108 struct intel_range vco, np, nr, nf; member
114 int nf; member
131 .nf = { .min = NF_MIN, .max = NF_MAX },
182 int np, nr, nf; in oaktrail_hdmi_find_dpll() local
200 nf = DIV_ROUND_CLOSEST((target * 10 * np * nr), refclk); in oaktrail_hdmi_find_dpll()
201 DRM_DEBUG_KMS("np, nr, nf %d %d %d\n", np, nr, nf); in oaktrail_hdmi_find_dpll()
204 * 1024 x 768 np = 1; nr = 0x26; nf = 0x0fd8000; in oaktrail_hdmi_find_dpll()
205 * 1280 x 1024 np = 1; nr = 0x17; nf = 0x1034000; in oaktrail_hdmi_find_dpll()
209 best_clock->nf = (nf << 14); in oaktrail_hdmi_find_dpll()
315 REG_WRITE(DPLL_DIV_CTRL, ((clock.nf << 6) | clock.nr)); in oaktrail_crtc_hdmi_mode_set()
[all …]
/linux/include/linux/
H A Dnetfilter.h241 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nf_hook()
244 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nf_hook()
248 if (WARN_ON_ONCE(hook >= ARRAY_SIZE(net->nf.hooks_arp))) in nf_hook()
250 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nf_hook()
255 hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); in nf_hook()
335 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in NF_HOOK_LIST()
338 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in NF_HOOK_LIST()

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