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/linux/fs/notify/
H A Dmark.c7 * fsnotify inode mark locking/lifetime/and refcnting
10 * The group->recnt and mark->refcnt tell how many "things" in the kernel
13 * the reference a group and a mark hold to each other.
22 * mark->lock
23 * mark->connector->lock
26 * each mark is hooked via the g_list. It also protects the groups private
29 * mark->lock protects the marks attributes like its masks and flags.
30 * Furthermore it protects the access to a reference of the group that the mark
32 * that is being watched by the mark.
34 * mark
95 fsnotify_get_mark(struct fsnotify_mark * mark) fsnotify_get_mark() argument
250 struct fsnotify_mark *mark; __fsnotify_recalc_mask() local
403 fsnotify_final_mark_destroy(struct fsnotify_mark * mark) fsnotify_final_mark_destroy() argument
424 fsnotify_put_mark(struct fsnotify_mark * mark) fsnotify_put_mark() argument
491 fsnotify_get_mark_safe(struct fsnotify_mark * mark) fsnotify_get_mark_safe() argument
512 fsnotify_put_mark_wake(struct fsnotify_mark * mark) fsnotify_put_mark_wake() argument
533 struct fsnotify_mark *mark = iter_info->marks[type]; fsnotify_prepare_user_wait() local
582 fsnotify_detach_mark(struct fsnotify_mark * mark) fsnotify_detach_mark() argument
611 fsnotify_free_mark(struct fsnotify_mark * mark) fsnotify_free_mark() argument
633 fsnotify_destroy_mark(struct fsnotify_mark * mark,struct fsnotify_group * group) fsnotify_destroy_mark() argument
864 fsnotify_add_mark_list(struct fsnotify_mark * mark,void * obj,unsigned int obj_type,int add_flags) fsnotify_add_mark_list() argument
946 fsnotify_add_mark_locked(struct fsnotify_mark * mark,void * obj,unsigned int obj_type,int add_flags) fsnotify_add_mark_locked() argument
986 fsnotify_add_mark(struct fsnotify_mark * mark,void * obj,unsigned int obj_type,int add_flags) fsnotify_add_mark() argument
1008 struct fsnotify_mark *mark; fsnotify_find_mark() local
1034 struct fsnotify_mark *lmark, *mark; fsnotify_clear_marks_by_group() local
1079 struct fsnotify_mark *mark, *old_mark = NULL; fsnotify_destroy_marks() local
1117 fsnotify_init_mark(struct fsnotify_mark * mark,struct fsnotify_group * group) fsnotify_init_mark() argument
1135 struct fsnotify_mark *mark, *next; fsnotify_mark_destroy_workfn() local
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H A Dfsnotify.c271 /* Check interest of this mark in case event was sent with two marks */ in fsnotify_handle_inode_event()
343 struct fsnotify_mark *mark; in send_to_group()
351 fsnotify_foreach_iter_mark_type(iter_info, mark, type) { in send_to_group()
352 if (!(mark->flags & in send_to_group()
354 mark->ignore_mask = 0; in send_to_group()
359 fsnotify_foreach_iter_mark_type(iter_info, mark, type) { in send_to_group()
360 group = mark->group; in send_to_group()
361 marks_mask |= mark->mask; in send_to_group()
363 fsnotify_effective_ignore_mask(mark, is_dir, type); in send_to_group()
394 struct fsnotify_mark *fsnotify_next_mark(struct fsnotify_mark *mark) in fsnotify_next_mark()
340 struct fsnotify_mark *mark; send_to_group() local
391 fsnotify_next_mark(struct fsnotify_mark * mark) fsnotify_next_mark() argument
412 struct fsnotify_mark *mark; fsnotify_iter_select_report_types() local
456 struct fsnotify_mark *mark; fsnotify_iter_next() local
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/linux/net/netfilter/ipvs/
H A Dip_vs_wrr.c107 struct ip_vs_wrr_mark *mark; in ip_vs_wrr_init_svc() local
110 * Allocate the mark variable for WRR scheduling in ip_vs_wrr_init_svc()
112 mark = kmalloc_obj(struct ip_vs_wrr_mark); in ip_vs_wrr_init_svc()
113 if (mark == NULL) in ip_vs_wrr_init_svc()
116 mark->cl = list_entry(&svc->destinations, struct ip_vs_dest, n_list); in ip_vs_wrr_init_svc()
117 mark->di = ip_vs_wrr_gcd_weight(svc); in ip_vs_wrr_init_svc()
118 mark->mw = ip_vs_wrr_max_weight(svc) - (mark->di - 1); in ip_vs_wrr_init_svc()
119 mark->cw = mark->mw; in ip_vs_wrr_init_svc()
120 svc->sched_data = mark; in ip_vs_wrr_init_svc()
128 struct ip_vs_wrr_mark *mark = svc->sched_data; in ip_vs_wrr_done_svc() local
[all …]
/linux/kernel/
H A Daudit_tree.c28 struct fsnotify_mark *mark; member
41 struct fsnotify_mark mark; member
51 * audit_tree_mark (fsnotify mark). We replace struct chunk on tagging /
52 * untagging, the mark is stable as long as there is chunk attached. The
53 * association between mark and chunk is protected by hash_lock and
55 * audit_tree_group->mark_mutex and check that the mark is alive by
56 * FSNOTIFY_MARK_FLAG_ATTACHED flag check, we are sure the mark points to
77 * chunk is refcounted by embedded .refs. Mark associated with the chunk holds
78 * one chunk reference. This reference is dropped either when a mark is going
80 * mark get
163 audit_mark(struct fsnotify_mark * mark) audit_mark() argument
168 mark_chunk(struct fsnotify_mark * mark) mark_chunk() argument
173 audit_tree_destroy_watch(struct fsnotify_mark * mark) audit_tree_destroy_watch() argument
281 replace_mark_chunk(struct fsnotify_mark * mark,struct audit_chunk * chunk) replace_mark_chunk() argument
351 untag_chunk(struct audit_chunk * chunk,struct fsnotify_mark * mark) untag_chunk() argument
401 struct fsnotify_mark *mark; create_chunk() local
462 struct fsnotify_mark *mark; tag_chunk() local
577 struct fsnotify_mark *mark; prune_tree_chunks() local
1042 audit_tree_handle_event(struct fsnotify_mark * mark,u32 mask,struct inode * inode,struct inode * dir,const struct qstr * file_name,u32 cookie) audit_tree_handle_event() argument
1049 audit_tree_freeing_mark(struct fsnotify_mark * mark,struct fsnotify_group * group) audit_tree_freeing_mark() argument
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/linux/tools/testing/selftests/tc-testing/tc-tests/actions/
H A Dskbedit.json4 "name": "Add skbedit action with valid mark",
20 "cmdUnderTest": "$TC actions add action skbedit mark 1",
23 "matchPattern": "action order [0-9]*: skbedit mark 1",
31 "name": "Add skbedit action with 32-bit maximum mark",
47 "cmdUnderTest": "$TC actions add action skbedit mark 4294967295 pipe index 1",
50 "matchPattern": "action order [0-9]*: skbedit mark 4294967295.*pipe.*index 1",
58 "name": "Add skbedit action with mark exceeding 32-bit maximum",
74 "cmdUnderTest": "$TC actions add action skbedit mark 666777888999",
77 "matchPattern": "action order [0-9]*: skbedit mark",
83 "name": "Add skbedit action with valid mark and mask",
[all …]
H A Dife.json4 "name": "Create valid ife encode action with mark and pass control",
20 "cmdUnderTest": "$TC actions add action ife encode allow mark pass index 2",
23 "matchPattern": "action order [0-9]*: ife encode action pass.*type 0[xX]ED3E.*allow mark.*index 2",
31 "name": "Create valid ife encode action with mark and pipe control",
47 "cmdUnderTest": "$TC actions add action ife encode use mark 10 pipe index 2",
50 "matchPattern": "action order [0-9]*: ife encode action pipe.*type 0[xX]ED3E.*use mark.*index 2",
58 "name": "Create valid ife encode action with mark and continue control",
74 "cmdUnderTest": "$TC actions add action ife encode allow mark continue index 2",
77 "matchPattern": "action order [0-9]*: ife encode action continue.*type 0[xX]ED3E.*allow mark.*index 2",
85 "name": "Create valid ife encode action with mark an
1369 "mark": 22, global() number
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/linux/net/bridge/netfilter/
H A Debt_mark.c12 /* The mark target can be used in any chain,
29 skb->mark = info->mark; in ebt_mark_tg()
31 skb->mark |= info->mark; in ebt_mark_tg()
33 skb->mark &= info->mark; in ebt_mark_tg()
35 skb->mark ^= info->mark; in ebt_mark_tg()
58 compat_ulong_t mark; member
67 kern->mark = user->mark; in mark_tg_compat_from_user()
76 if (put_user(kern->mark, &user->mark) || in mark_tg_compat_to_user()
84 .name = "mark",
110 MODULE_DESCRIPTION("Ebtables: Packet mark modification");
H A Debt_mark_m.c22 return !!(skb->mark & info->mask) ^ info->invert; in ebt_mark_mt()
23 return ((skb->mark & info->mask) == info->mark) ^ info->invert; in ebt_mark_mt()
42 compat_ulong_t mark, mask; member
51 kern->mark = user->mark; in mark_mt_compat_from_user()
62 if (put_user(kern->mark, &user->mark) || in mark_mt_compat_to_user()
98 MODULE_DESCRIPTION("Ebtables: Packet mark match");
/linux/include/linux/
H A Dfsnotify_backend.h67 * Set on inode mark that cares about things that happen to its children.
111 * It may include events that can be sent to an inode/sb/mount mark, but cannot
156 * @mark: mark to notify
167 * freeing_mark - called when a mark is being destroyed for some reason. The group
168 * MUST be holding a reference on each mark and that reference must be
177 int (*handle_inode_event)(struct fsnotify_mark *mark, u32 mask,
181 void (*freeing_mark)(struct fsnotify_mark *mark, struct fsnotify_group *group);
184 void (*free_mark)(struct fsnotify_mark *mark);
285 * evictable marks of the same group that is allocating a new mark
531 fsnotify_foreach_iter_mark_type(iter,mark,type) global() argument
779 fsnotify_ignore_mask(struct fsnotify_mark * mark) fsnotify_ignore_mask() argument
800 fsnotify_ignored_events(struct fsnotify_mark * mark) fsnotify_ignored_events() argument
828 fsnotify_effective_ignore_mask(struct fsnotify_mark * mark,bool is_dir,int iter_type) fsnotify_effective_ignore_mask() argument
848 fsnotify_calc_mask(struct fsnotify_mark * mark) fsnotify_calc_mask() argument
882 fsnotify_add_inode_mark(struct fsnotify_mark * mark,struct inode * inode,int add_flags) fsnotify_add_inode_mark() argument
889 fsnotify_add_inode_mark_locked(struct fsnotify_mark * mark,struct inode * inode,int add_flags) fsnotify_add_inode_mark_locked() argument
[all...]
/linux/net/netfilter/ipset/
H A Dip_set_hash_ipmark.c4 /* Kernel module implementing an IP set type: the hash:ip,mark type */
29 IP_SET_MODULE_DESC("hash:ip,mark", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
30 MODULE_ALIAS("ip_set_hash:ip,mark");
41 __u32 mark; member
52 ip1->mark == ip2->mark; in hash_ipmark4_data_equal()
60 nla_put_net32(skb, IPSET_ATTR_MARK, htonl(data->mark))) in hash_ipmark4_data_list()
89 e.mark = skb->mark; in hash_ipmark4_kadt()
90 e.mark &= h->markmask; in hash_ipmark4_kadt()
122 e.mark = ntohl(nla_get_be32(tb[IPSET_ATTR_MARK])); in hash_ipmark4_uadt()
123 e.mark &= h->markmask; in hash_ipmark4_uadt()
[all …]
/linux/drivers/tty/vt/
H A Ducs_width_table.h_shipped28 { BMP_0WIDTH(0x05C4, 0x05C5) }, /* HEBREW MARK UPPER DOT - HEBREW MARK LOWER DOT */
30 { BMP_0WIDTH(0x0600, 0x0605) }, /* ARABIC NUMBER SIGN - ARABIC NUMBER MARK ABOVE */
32 { BMP_0WIDTH(0x061C, 0x061C) }, /* ARABIC LETTER MARK */
39 { BMP_0WIDTH(0x070F, 0x070F) }, /* SYRIAC ABBREVIATION MARK */
45 { BMP_0WIDTH(0x0816, 0x0819) }, /* SAMARITAN MARK IN - SAMARITAN MARK DAGESH */
46 { BMP_0WIDTH(0x081B, 0x0823) }, /* SAMARITAN MARK EPENTHETIC YUT - SAMARITAN VOWEL SIGN A */
48 { BMP_0WIDTH(0x0829, 0x082D) }, /* SAMARITAN VOWEL SIGN LONG I - SAMARITAN MARK NEQUDAA */
49 { BMP_0WIDTH(0x0859, 0x085B) }, /* MANDAIC AFFRICATION MARK
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H A Ducs.c142 * Structure for base with combining mark pairs and resulting recompositions.
147 u16 mark; /* combining mark */ in ucs_recompose()
155 u16 mark; in ucs_recompose()
170 if (search_key->mark < entry->mark)
172 if (search_key->mark > entry->mark)
182 * @mark: Combining mark Unicod in ucs_page_desc_cmp()
105 u16 mark; /* combining mark */ global() member
113 u16 mark; global() member
144 ucs_recompose(u32 base,u32 mark) ucs_recompose() argument
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/linux/lib/
H A Dxarray.c25 * @mark is an xa_mark_t; a small number indicating one of the mark bits.
68 static inline void xa_mark_set(struct xarray *xa, xa_mark_t mark) in xa_mark_set() argument
70 if (!(xa->xa_flags & XA_FLAGS_MARK(mark))) in xa_mark_set()
71 xa->xa_flags |= XA_FLAGS_MARK(mark); in xa_mark_set()
74 static inline void xa_mark_clear(struct xarray *xa, xa_mark_t mark) in xa_mark_clear() argument
76 if (xa->xa_flags & XA_FLAGS_MARK(mark)) in xa_mark_clear()
77 xa->xa_flags &= ~(XA_FLAGS_MARK(mark)); in xa_mark_clear()
80 static inline unsigned long *node_marks(struct xa_node *node, xa_mark_t mark) in node_marks() argument
82 return node->marks[(__force unsigned)mark]; in node_marks()
86 unsigned int offset, xa_mark_t mark) in node_get_mark() argument
[all …]
/linux/samples/bpf/
H A Dxdp2skb_meta_kern.c4 * Example howto transfer info from XDP to SKB, e.g. skb->mark
28 __u32 mark; member
57 meta->mark = 42; in _xdp_mark()
71 ctx->mark = 41; in _tc_mark()
77 ctx->mark = meta->mark; /* Transfer XDP-mark to SKB-mark */ in _tc_mark()
97 iptables -I INPUT -p icmp -m mark --mark 41 # == 0x29
98 iptables -I INPUT -p icmp -m mark --mark 42 # == 0x2a
/linux/net/netfilter/
H A Dxt_mark.c18 MODULE_DESCRIPTION("Xtables: packet mark operations");
30 skb->mark = (skb->mark & ~info->mask) ^ info->mark; in mark_tg()
39 return ((skb->mark & info->mask) == info->mark) ^ info->invert; in mark_mt()
44 .name = "MARK",
53 .name = "MARK",
63 .name = "MARK",
74 .name = "mark",
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H A Dxt_connmark.c19 MODULE_DESCRIPTION("Xtables: connection mark operations");
41 oldmark = READ_ONCE(ct->mark); in connmark_tg_shift()
48 if (READ_ONCE(ct->mark) != newmark) { in connmark_tg_shift()
49 WRITE_ONCE(ct->mark, newmark); in connmark_tg_shift()
54 new_targetmark = (skb->mark & info->nfmask); in connmark_tg_shift()
60 newmark = (READ_ONCE(ct->mark) & ~info->ctmask) ^ in connmark_tg_shift()
62 if (READ_ONCE(ct->mark) != newmark) { in connmark_tg_shift()
63 WRITE_ONCE(ct->mark, newmark); in connmark_tg_shift()
68 new_targetmark = (READ_ONCE(ct->mark) & info->ctmask); in connmark_tg_shift()
74 newmark = (skb->mark & ~info->nfmask) ^ in connmark_tg_shift()
[all …]
H A Dnft_chain_route.c24 u32 mark; in nf_route_table_hook4() local
31 mark = skb->mark; in nf_route_table_hook4()
43 skb->mark != mark || in nf_route_table_hook4()
71 u32 mark, flowlabel; in nf_route_table_hook6() local
79 /* save source/dest address, mark, hoplimit, flowlabel, priority */ in nf_route_table_hook6()
82 mark = skb->mark; in nf_route_table_hook6()
92 skb->mark != mark || in nf_route_table_hook6()
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dfib_lookup.c30 #define MARK 42 macro
54 __u32 mark; member
111 { .desc = "IPv4 policy routing, mark doesn't point to a policy",
115 .mark = MARK_NO_POLICY, },
116 { .desc = "IPv4 policy routing, mark points to a policy",
120 .mark = MARK, },
121 { .desc = "IPv4 policy routing, mark points to a policy, but no flag",
125 .mark = MARK, },
130 { .desc = "IPv6 policy routing, mark doesn't point to a policy",
134 .mark = MARK_NO_POLICY, },
[all …]
/linux/Documentation/admin-guide/device-mapper/
H A Dlog-writes.rst77 mark <description>
79 You can use a dmsetup message to set an arbitrary mark in a log.
86 dmsetup message log 0 mark mkfs
89 This would allow you to replay the log up to the mkfs mark and
93 Every log has a mark at the end labeled "dm-log-writes-end".
110 dmsetup message log 0 mark mkfs
114 dmsetup message log 0 mark fsync
119 replay-log --log /dev/sdc --replay /dev/sdb --end-mark fsync
130 dmsetup message log 0 mark mkfs
138 replay-log --log /dev/sdc --replay /dev/sdb --end-mark mkfs
[all …]
/linux/tools/testing/selftests/net/
H A Dcmsg_so_mark.sh10 MARK=1000
30 ip -netns $NS rule add fwmark $MARK lookup 300
31 ip -6 -netns $NS rule add fwmark $MARK lookup 300
58 [ $ovr == "both" ] && m="-M $MARK -m"
60 ip netns exec $NS ./cmsg_sender -$i -p $p $m $((MARK + 1)) $TGT 1234
63 [ $ovr == "diff" ] && m="-M $((MARK + 1)) -m"
65 ip netns exec $NS ./cmsg_sender -$i -p $p $m $MARK -s $TGT 1234
/linux/tools/testing/selftests/net/ovpn/
H A Dtest-mark.sh11 MARK=1056
42 ASYMM "${OVPN_UDP_PEERS_FILE}" "${MARK}"
75 ovpn_log "Adding an nftables drop rule based on mark value ${MARK}"
84 ovpn_cmd_ok "add nft drop rule for mark ${MARK}" \
86 meta mark == "${MARK}" \
163 ovpn_run_stage "install nft mark drop rule" ovpn_mark_add_drop_rule
/linux/net/sched/
H A Dact_meta_mark.c3 * net/sched/act_meta_mark.c IFE skb->mark metadata module
24 u32 ifemark = skb->mark; in skbmark_encode()
33 skb->mark = ntohl(ifemark); in skbmark_decode()
39 return ife_check_meta_u32(skb->mark, e); in skbmark_check()
46 .synopsis = "skb mark 32 bit metadata",
71 MODULE_DESCRIPTION("Inter-FE skb mark metadata module");
/linux/arch/powerpc/kernel/
H A Dsmp-tbsync.c26 volatile u64 mark; member
39 static void enter_contest(u64 mark, long add) in enter_contest() argument
41 while (get_tb() < mark) in enter_contest()
73 enter_contest(tbsync->mark, -1); in smp_generic_take_timebase()
82 u64 mark; in start_contest() local
90 tbsync->mark = mark = tb + 400; in start_contest()
101 enter_contest(mark, 1); in start_contest()
/linux/net/xfrm/
H A Dxfrm_state.c1132 u32 mark, in __xfrm_state_lookup_all() argument
1165 if ((mark & x->mark.m) != x->mark.v) in __xfrm_state_lookup_all()
1176 u32 mark, in __xfrm_state_lookup() argument
1191 if ((mark & x->mark.m) != x->mark.v) in __xfrm_state_lookup()
1201 struct xfrm_state *xfrm_input_state_lookup(struct net *net, u32 mark, in xfrm_input_state_lookup() argument
1220 if ((mark in xfrm_input_state_lookup()
1249 __xfrm_state_lookup_byaddr(const struct xfrm_hash_state_ptrs * state_ptrs,u32 mark,const xfrm_address_t * daddr,const xfrm_address_t * saddr,u8 proto,unsigned short family) __xfrm_state_lookup_byaddr() argument
1279 u32 mark = x->mark.v & x->mark.m; __xfrm_state_locate() local
1362 u32 mark = pol->mark.v & pol->mark.m; xfrm_state_find() local
1646 xfrm_stateonly_find(struct net * net,u32 mark,u32 if_id,xfrm_address_t * daddr,xfrm_address_t * saddr,unsigned short family,u8 mode,u8 proto,u32 reqid) xfrm_stateonly_find() argument
1771 u32 mark = xnew->mark.v & xnew->mark.m; __xfrm_state_bump_genids() local
1810 u32 mark = m->v & m->m; __find_acq_core() local
1893 u32 mark = x->mark.v & x->mark.m; xfrm_state_add() local
2323 xfrm_state_lookup(struct net * net,u32 mark,const xfrm_address_t * daddr,__be32 spi,u8 proto,unsigned short family) xfrm_state_lookup() argument
2339 xfrm_state_lookup_byaddr(struct net * net,u32 mark,const xfrm_address_t * daddr,const xfrm_address_t * saddr,u8 proto,unsigned short family) xfrm_state_lookup_byaddr() argument
2357 xfrm_find_acq(struct net * net,const struct xfrm_mark * mark,u8 mode,u32 reqid,u32 if_id,u32 pcpu_num,u8 proto,const xfrm_address_t * daddr,const xfrm_address_t * saddr,int create,unsigned short family) xfrm_find_acq() argument
2502 __xfrm_find_acq_byseq(struct net * net,u32 mark,u32 seq,u32 pcpu_num) __xfrm_find_acq_byseq() argument
2520 xfrm_find_acq_byseq(struct net * net,u32 mark,u32 seq,u32 pcpu_num) xfrm_find_acq_byseq() argument
[all...]
/linux/drivers/dma/sh/
H A Dshdma-base.c64 if (sdesc->mark == DESC_SUBMITTED) { in shdma_chan_xfer_ld_queue()
85 /* Mark all chunks of this descriptor as submitted, move to the queue */ in shdma_tx_submit()
91 if (chunk != desc && (chunk->mark == DESC_IDLE || in shdma_tx_submit()
96 chunk->mark = DESC_SUBMITTED; in shdma_tx_submit()
137 /* Remove chunks from the queue and mark them as idle */ in shdma_tx_submit()
140 chunk->mark = DESC_IDLE; in shdma_tx_submit()
175 if (sdesc->mark != DESC_PREPARED) { in shdma_get_desc()
176 BUG_ON(sdesc->mark != DESC_IDLE); in shdma_get_desc()
253 desc->mark = DESC_IDLE; in shdma_alloc_chan_resources()
353 BUG_ON(desc->mark != DESC_SUBMITTED && in __ld_cleanup()
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