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Searched refs:nf (Results 1 – 25 of 87) sorted by relevance

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/Linux-v5.15/fs/nfsd/
Dfilecache.c85 struct nfsd_file *nf = container_of(rcu, struct nfsd_file, nf_rcu); in nfsd_file_slab_free() local
87 put_cred(nf->nf_cred); in nfsd_file_slab_free()
88 kmem_cache_free(nfsd_file_slab, nf); in nfsd_file_slab_free()
118 nfsd_file_mark_find_or_create(struct nfsd_file *nf) in nfsd_file_mark_find_or_create() argument
123 struct inode *inode = nf->nf_inode; in nfsd_file_mark_find_or_create()
176 struct nfsd_file *nf; in nfsd_file_alloc() local
178 nf = kmem_cache_alloc(nfsd_file_slab, GFP_KERNEL); in nfsd_file_alloc()
179 if (nf) { in nfsd_file_alloc()
180 INIT_HLIST_NODE(&nf->nf_node); in nfsd_file_alloc()
181 INIT_LIST_HEAD(&nf->nf_lru); in nfsd_file_alloc()
[all …]
Dtrace.h654 TP_PROTO(struct nfsd_file *nf),
655 TP_ARGS(nf),
665 __entry->nf_hashval = nf->nf_hashval;
666 __entry->nf_inode = nf->nf_inode;
667 __entry->nf_ref = refcount_read(&nf->nf_ref);
668 __entry->nf_flags = nf->nf_flags;
669 __entry->nf_may = nf->nf_may;
670 __entry->nf_file = nf->nf_file;
683 TP_PROTO(struct nfsd_file *nf), \
684 TP_ARGS(nf))
[all …]
Dvfs.c944 nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfsd_file *nf, in nfsd_vfs_write() argument
949 struct file *file = nf->nf_file; in nfsd_vfs_write()
991 down_write(&nf->nf_rwsem); in nfsd_vfs_write()
996 up_write(&nf->nf_rwsem); in nfsd_vfs_write()
998 down_read(&nf->nf_rwsem); in nfsd_vfs_write()
1004 up_read(&nf->nf_rwsem); in nfsd_vfs_write()
1044 struct nfsd_file *nf; in nfsd_read() local
1049 err = nfsd_file_acquire(rqstp, fhp, NFSD_MAY_READ, &nf); in nfsd_read()
1053 file = nf->nf_file; in nfsd_read()
1059 nfsd_file_put(nf); in nfsd_read()
[all …]
Dfilecache.h57 void nfsd_file_put(struct nfsd_file *nf);
58 struct nfsd_file *nfsd_file_get(struct nfsd_file *nf);
Dnfs4state.c1119 struct nfsd_file *nf = NULL; in put_deleg_file() local
1123 swap(nf, fp->fi_deleg_file); in put_deleg_file()
1126 if (nf) in put_deleg_file()
1127 nfsd_file_put(nf); in put_deleg_file()
1133 struct nfsd_file *nf = fp->fi_deleg_file; in nfs4_unlock_deleg_lease() local
1137 vfs_setlease(nf->nf_file, F_UNLCK, NULL, (void **)&dp); in nfs4_unlock_deleg_lease()
1379 struct nfsd_file *nf; in nfs4_free_lock_stateid() local
1381 nf = find_any_file(stp->st_stid.sc_file); in nfs4_free_lock_stateid()
1382 if (nf) { in nfs4_free_lock_stateid()
1383 get_file(nf->nf_file); in nfs4_free_lock_stateid()
[all …]
/Linux-v5.15/drivers/platform/surface/aggregator/
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()
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()
377 ssam_nf_refcount_dec(struct ssam_nf *nf, struct ssam_event_registry reg, in ssam_nf_refcount_dec() argument
382 struct rb_node *node = nf->refcount.rb_node; in ssam_nf_refcount_dec()
[all …]
/Linux-v5.15/drivers/media/pci/ivtv/
Divtv-yuv.c965 struct yuv_frame_info *nf = &yi->new_frame_info[frame]; in ivtv_yuv_setup_frame() local
970 int update = nf->update; in ivtv_yuv_setup_frame()
973 nf->src_x = args->src.left; in ivtv_yuv_setup_frame()
974 nf->src_y = args->src.top; in ivtv_yuv_setup_frame()
975 nf->src_w = args->src.width; in ivtv_yuv_setup_frame()
976 nf->src_h = args->src.height; in ivtv_yuv_setup_frame()
977 nf->dst_x = args->dst.left; in ivtv_yuv_setup_frame()
978 nf->dst_y = args->dst.top; in ivtv_yuv_setup_frame()
979 nf->dst_w = args->dst.width; in ivtv_yuv_setup_frame()
980 nf->dst_h = args->dst.height; in ivtv_yuv_setup_frame()
[all …]
/Linux-v5.15/net/ipv6/netfilter/
Dnf_defrag_ipv6_hooks.c92 if (net->nf.defrag_ipv6_users) { in defrag6_net_exit()
95 net->nf.defrag_ipv6_users = 0; in defrag6_net_exit()
136 if (net->nf.defrag_ipv6_users == UINT_MAX) { in nf_defrag_ipv6_enable()
141 if (net->nf.defrag_ipv6_users) { in nf_defrag_ipv6_enable()
142 net->nf.defrag_ipv6_users++; in nf_defrag_ipv6_enable()
149 net->nf.defrag_ipv6_users = 1; in nf_defrag_ipv6_enable()
160 if (net->nf.defrag_ipv6_users) { in nf_defrag_ipv6_disable()
161 net->nf.defrag_ipv6_users--; in nf_defrag_ipv6_disable()
162 if (net->nf.defrag_ipv6_users == 0) in nf_defrag_ipv6_disable()
/Linux-v5.15/net/netfilter/
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 …]
Dcore.c275 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_arp) <= hooknum)) in nf_hook_entry_head()
277 return net->nf.hooks_arp + hooknum; in nf_hook_entry_head()
281 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_bridge) <= hooknum)) in nf_hook_entry_head()
283 return net->nf.hooks_bridge + hooknum; in nf_hook_entry_head()
296 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv4) <= hooknum)) in nf_hook_entry_head()
298 return net->nf.hooks_ipv4 + hooknum; in nf_hook_entry_head()
300 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_ipv6) <= hooknum)) in nf_hook_entry_head()
302 return net->nf.hooks_ipv6 + hooknum; in nf_hook_entry_head()
305 if (WARN_ON_ONCE(ARRAY_SIZE(net->nf.hooks_decnet) <= hooknum)) in nf_hook_entry_head()
307 return net->nf.hooks_decnet + hooknum; in nf_hook_entry_head()
[all …]
Dnfnetlink_hook.c194 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv4)) in nfnl_hook_entries_head()
196 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nfnl_hook_entries_head()
199 if (hook >= ARRAY_SIZE(net->nf.hooks_ipv6)) in nfnl_hook_entries_head()
201 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nfnl_hook_entries_head()
205 if (hook >= ARRAY_SIZE(net->nf.hooks_arp)) in nfnl_hook_entries_head()
207 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nfnl_hook_entries_head()
212 if (hook >= ARRAY_SIZE(net->nf.hooks_bridge)) in nfnl_hook_entries_head()
214 hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); in nfnl_hook_entries_head()
219 if (hook >= ARRAY_SIZE(net->nf.hooks_decnet)) in nfnl_hook_entries_head()
221 hook_head = rcu_dereference(net->nf.hooks_decnet[hook]); in nfnl_hook_entries_head()
/Linux-v5.15/net/ipv4/netfilter/
Dnf_defrag_ipv4.c109 if (net->nf.defrag_ipv4_users) { in defrag4_net_exit()
112 net->nf.defrag_ipv4_users = 0; in defrag4_net_exit()
135 if (net->nf.defrag_ipv4_users == UINT_MAX) { in nf_defrag_ipv4_enable()
140 if (net->nf.defrag_ipv4_users) { in nf_defrag_ipv4_enable()
141 net->nf.defrag_ipv4_users++; in nf_defrag_ipv4_enable()
148 net->nf.defrag_ipv4_users = 1; in nf_defrag_ipv4_enable()
159 if (net->nf.defrag_ipv4_users) { in nf_defrag_ipv4_disable()
160 net->nf.defrag_ipv4_users--; in nf_defrag_ipv4_disable()
161 if (net->nf.defrag_ipv4_users == 0) in nf_defrag_ipv4_disable()
/Linux-v5.15/drivers/net/wireless/ath/ath9k/
Dcalib.c73 s16 nf) in ath9k_hw_getchan_noise() argument
77 if (nf) { in ath9k_hw_getchan_noise()
78 s8 delta = nf - ATH9K_NF_CAL_NOISE_THRESH - in ath9k_hw_getchan_noise()
371 static void ath9k_hw_nf_sanitize(struct ath_hw *ah, s16 *nf) in ath9k_hw_nf_sanitize() argument
383 if (!nf[i]) in ath9k_hw_nf_sanitize()
388 (i >= 3 ? "ext" : "ctl"), i % 3, nf[i]); in ath9k_hw_nf_sanitize()
390 if (nf[i] > limit->max) { in ath9k_hw_nf_sanitize()
393 i, nf[i], limit->max); in ath9k_hw_nf_sanitize()
394 nf[i] = limit->max; in ath9k_hw_nf_sanitize()
395 } else if (nf[i] < limit->min) { in ath9k_hw_nf_sanitize()
[all …]
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()
Dar5008_phy.c1140 int16_t nf; in ar5008_hw_do_getnf() local
1142 nf = MS(REG_READ(ah, AR_PHY_CCA), AR_PHY_MINCCA_PWR); in ar5008_hw_do_getnf()
1143 nfarray[0] = sign_extend32(nf, 8); in ar5008_hw_do_getnf()
1145 nf = MS(REG_READ(ah, AR_PHY_CH1_CCA), AR_PHY_CH1_MINCCA_PWR); in ar5008_hw_do_getnf()
1146 nfarray[1] = sign_extend32(nf, 8); in ar5008_hw_do_getnf()
1148 nf = MS(REG_READ(ah, AR_PHY_CH2_CCA), AR_PHY_CH2_MINCCA_PWR); in ar5008_hw_do_getnf()
1149 nfarray[2] = sign_extend32(nf, 8); in ar5008_hw_do_getnf()
1154 nf = MS(REG_READ(ah, AR_PHY_EXT_CCA), AR_PHY_EXT_MINCCA_PWR); in ar5008_hw_do_getnf()
1155 nfarray[3] = sign_extend32(nf, 8); in ar5008_hw_do_getnf()
1157 nf = MS(REG_READ(ah, AR_PHY_CH1_EXT_CCA), AR_PHY_CH1_EXT_MINCCA_PWR); in ar5008_hw_do_getnf()
[all …]
/Linux-v5.15/drivers/platform/surface/
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-v5.15/drivers/clk/baikal-t1/
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
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()
238 return ccu_pll_calc_freq(*parent_rate, nr, nf, od); in ccu_pll_round_rate()
[all …]
/Linux-v5.15/drivers/media/v4l2-core/
Dv4l2-jpeg.c132 static int v4l2_jpeg_decode_subsampling(u8 nf, u8 h_v) in v4l2_jpeg_decode_subsampling() argument
134 if (nf == 1) in v4l2_jpeg_decode_subsampling()
138 if (nf == 4 && h_v != 0x11) in v4l2_jpeg_decode_subsampling()
168 int p, y, x, nf; in jpeg_parse_frame_header() local
193 nf = jpeg_get_byte(stream); in jpeg_parse_frame_header()
194 if (nf < 0) in jpeg_parse_frame_header()
195 return nf; in jpeg_parse_frame_header()
200 if (nf < 1 || nf > V4L2_JPEG_MAX_COMPONENTS) in jpeg_parse_frame_header()
202 if (len != 8 + 3 * nf) in jpeg_parse_frame_header()
208 frame_header->num_components = nf; in jpeg_parse_frame_header()
[all …]
/Linux-v5.15/drivers/video/console/
Dsticore.c495 struct sti_rom_font *nf; in sti_select_fbfont() local
512 nf = kzalloc(size, STI_LOWMEM); in sti_select_fbfont()
513 if (!nf) in sti_select_fbfont()
516 nf->first_char = 0; in sti_select_fbfont()
517 nf->last_char = fbfont->charcount - 1; in sti_select_fbfont()
518 nf->width = fbfont->width; in sti_select_fbfont()
519 nf->height = fbfont->height; in sti_select_fbfont()
520 nf->font_type = STI_FONT_HPROMAN8; in sti_select_fbfont()
521 nf->bytes_per_char = bpc; in sti_select_fbfont()
522 nf->next_font = 0; in sti_select_fbfont()
[all …]
/Linux-v5.15/include/linux/
Dnetfilter.h229 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in nf_hook()
232 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in nf_hook()
236 if (WARN_ON_ONCE(hook >= ARRAY_SIZE(net->nf.hooks_arp))) in nf_hook()
238 hook_head = rcu_dereference(net->nf.hooks_arp[hook]); in nf_hook()
243 hook_head = rcu_dereference(net->nf.hooks_bridge[hook]); in nf_hook()
248 hook_head = rcu_dereference(net->nf.hooks_decnet[hook]); in nf_hook()
328 hook_head = rcu_dereference(net->nf.hooks_ipv4[hook]); in NF_HOOK_LIST()
331 hook_head = rcu_dereference(net->nf.hooks_ipv6[hook]); in NF_HOOK_LIST()
/Linux-v5.15/Documentation/networking/
Dnf_conntrack-sysctl.rst201 TCP connections may be offloaded from nf conntrack to nf flow table.
202 Once aged, the connection is returned to nf conntrack with tcp pickup timeout.
208 UDP connections may be offloaded from nf conntrack to nf flow table.
209 Once aged, the connection is returned to nf conntrack with udp pickup timeout.
/Linux-v5.15/drivers/gpu/drm/gma500/
Doaktrail_hdmi.c105 struct intel_range vco, np, nr, nf; member
111 int nf; member
128 .nf = { .min = NF_MIN, .max = NF_MAX },
179 int np, nr, nf; in oaktrail_hdmi_find_dpll() local
197 nf = DIV_ROUND_CLOSEST((target * 10 * np * nr), refclk); in oaktrail_hdmi_find_dpll()
198 DRM_DEBUG_KMS("np, nr, nf %d %d %d\n", np, nr, nf); in oaktrail_hdmi_find_dpll()
206 best_clock->nf = (nf << 14); in oaktrail_hdmi_find_dpll()
312 REG_WRITE(DPLL_DIV_CTRL, ((clock.nf << 6) | clock.nr)); in oaktrail_crtc_hdmi_mode_set()
313 REG_WRITE(DPLL_ADJUST, ((clock.nf >> 14) - 1)); in oaktrail_crtc_hdmi_mode_set()
/Linux-v5.15/tools/testing/selftests/netfilter/
Dnft_queue.sh221 ip netns exec ${nsrouter} ./nf-queue -c -q 0 -t $timeout > "$TMPFILE0" &
222 ip netns exec ${nsrouter} ./nf-queue -c -q 1 -t $timeout > "$TMPFILE1" &
257 ip netns exec ${nsrouter} ./nf-queue -q 2 -t $timeout &
283 ip netns exec ${nsrouter} ./nf-queue -q 3 -t $timeout &
315 ip netns exec ${nsrouter} ./nf-queue -c -q 1 -t $timeout > "$TMPFILE2" &
319 ip netns exec ${nsrouter} ./nf-queue -G -d 150 -c -q 0 -Q 1 -t $timeout > "$TMPFILE3" &
/Linux-v5.15/drivers/block/aoe/
Daoecmd.c556 struct frame *nf; in reassign_frame() local
559 nf = newframe(f->t->d); in reassign_frame()
560 if (!nf) in reassign_frame()
562 if (nf->t == f->t) { in reassign_frame()
563 aoe_freetframe(nf); in reassign_frame()
567 skb = nf->skb; in reassign_frame()
568 nf->skb = f->skb; in reassign_frame()
569 nf->buf = f->buf; in reassign_frame()
570 nf->iter = f->iter; in reassign_frame()
571 nf->waited = 0; in reassign_frame()
[all …]
/Linux-v5.15/net/sched/
Dcls_route.c317 struct route4_filter *nf; in route4_delete() local
329 for (nf = rtnl_dereference(*fp); nf; in route4_delete()
330 fp = &nf->next, nf = rtnl_dereference(*fp)) { in route4_delete()
331 if (nf == f) { in route4_delete()

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