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/linux/drivers/mtd/nand/raw/
H A Dnandsim.c189 #define NS_IS_INITIALIZED(ns) ((ns)->geom.totsz != 0) argument
192 #define NS_STATUS_OK(ns) (NAND_STATUS_READY | (NAND_STATUS_WP * ((ns)->lines.wp == 0))) argument
195 #define NS_STATUS_FAILED(ns) (NAND_STATUS_FAIL | NS_STATUS_OK(ns)) argument
198 #define NS_RAW_OFFSET(ns) \ argument
199 (((ns)->regs.row * (ns)->geom.pgszoob) + (ns)->regs.column)
202 #define NS_RAW_OFFSET_OOB(ns) (NS_RAW_OFFSET(ns) + ns->geom.pgsz) argument
205 #define NS_PAGE_BYTE_SHIFT(ns) ((ns)->regs.column + (ns)->regs.off) argument
491 DEFINE_SHOW_ATTRIBUTE(ns);
500 static int ns_debugfs_create(struct nandsim *ns) in ns_debugfs_create() argument
515 ns->dent = debugfs_create_file("nandsim_wear_report", 0400, root, ns, in ns_debugfs_create()
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/linux/tools/testing/selftests/net/forwarding/
H A Dfib_offload_lib.sh7 local ns=$1; shift
13 ip -n $ns -j -p -$family route show $route \
29 local ns=$1; shift
34 busywait 5000 __fib_trap_check $ns $family "$route" $should_fail
39 local ns=$1; shift
43 fib_trap_check $ns 4 "$route" $should_fail
48 local ns=$1; shift
52 fib_trap_check $ns 6 "$route" $should_fail
57 local ns=$1; shift
63 ip -n $ns link add name dummy$i type dummy
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/linux/security/apparmor/
H A Dpolicy_ns.c107 struct aa_ns *ns; in alloc_ns() local
109 ns = kzalloc(sizeof(*ns), GFP_KERNEL); in alloc_ns()
110 AA_DEBUG("%s(%p)\n", __func__, ns); in alloc_ns()
111 if (!ns) in alloc_ns()
113 if (!aa_policy_init(&ns->base, prefix, name, GFP_KERNEL)) in alloc_ns()
116 INIT_LIST_HEAD(&ns->sub_ns); in alloc_ns()
117 INIT_LIST_HEAD(&ns->rawdata_list); in alloc_ns()
118 mutex_init(&ns->lock); in alloc_ns()
119 init_waitqueue_head(&ns->wait); in alloc_ns()
122 ns->unconfined = alloc_unconfined("unconfined"); in alloc_ns()
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/linux/ipc/
H A Dnamespace.c28 static struct ucounts *inc_ipc_namespaces(struct user_namespace *ns) in inc_ipc_namespaces() argument
30 return inc_ucount(ns, current_euid(), UCOUNT_IPC_NAMESPACES); in inc_ipc_namespaces()
41 struct ipc_namespace *ns; in create_ipc_ns() local
60 ns = kzalloc(sizeof(struct ipc_namespace), GFP_KERNEL_ACCOUNT); in create_ipc_ns()
61 if (ns == NULL) in create_ipc_ns()
64 err = ns_alloc_inum(&ns->ns); in create_ipc_ns()
67 ns->ns.ops = &ipcns_operations; in create_ipc_ns()
69 refcount_set(&ns->ns.count, 1); in create_ipc_ns()
70 ns->user_ns = get_user_ns(user_ns); in create_ipc_ns()
71 ns->ucounts = ucounts; in create_ipc_ns()
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/linux/kernel/time/
H A Dnamespace.c59 static struct ucounts *inc_time_namespaces(struct user_namespace *ns) in inc_time_namespaces() argument
61 return inc_ucount(ns, current_euid(), UCOUNT_TIME_NAMESPACES); in inc_time_namespaces()
81 struct time_namespace *ns; in clone_time_ns() local
91 ns = kmalloc(sizeof(*ns), GFP_KERNEL_ACCOUNT); in clone_time_ns()
92 if (!ns) in clone_time_ns()
95 refcount_set(&ns->ns.count, 1); in clone_time_ns()
97 ns->vvar_page = alloc_page(GFP_KERNEL_ACCOUNT | __GFP_ZERO); in clone_time_ns()
98 if (!ns->vvar_page) in clone_time_ns()
101 err = ns_alloc_inum(&ns->ns); in clone_time_ns()
105 ns->ucounts = ucounts; in clone_time_ns()
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/linux/drivers/net/netdevsim/
H A Dethtool.c14 struct netdevsim *ns = netdev_priv(dev); in nsim_get_pause_stats() local
16 if (ns->ethtool.pauseparam.report_stats_rx) in nsim_get_pause_stats()
18 if (ns->ethtool.pauseparam.report_stats_tx) in nsim_get_pause_stats()
25 struct netdevsim *ns = netdev_priv(dev); in nsim_get_pauseparam() local
28 pause->rx_pause = ns->ethtool.pauseparam.rx; in nsim_get_pauseparam()
29 pause->tx_pause = ns->ethtool.pauseparam.tx; in nsim_get_pauseparam()
35 struct netdevsim *ns = netdev_priv(dev); in nsim_set_pauseparam() local
40 ns->ethtool.pauseparam.rx = pause->rx_pause; in nsim_set_pauseparam()
41 ns->ethtool.pauseparam.tx = pause->tx_pause; in nsim_set_pauseparam()
50 struct netdevsim *ns = netdev_priv(dev); in nsim_get_coalesce() local
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H A Dnetdev.c57 struct netdevsim *ns = netdev_priv(dev); in nsim_start_xmit() local
66 if (!nsim_ipsec_tx(ns, skb)) in nsim_start_xmit()
69 peer_ns = rcu_dereference(ns->peer); in nsim_start_xmit()
93 u64_stats_update_begin(&ns->syncp); in nsim_start_xmit()
94 ns->tx_packets++; in nsim_start_xmit()
95 ns->tx_bytes += len; in nsim_start_xmit()
96 u64_stats_update_end(&ns->syncp); in nsim_start_xmit()
103 u64_stats_update_begin(&ns->syncp); in nsim_start_xmit()
104 ns->tx_dropped++; in nsim_start_xmit()
105 u64_stats_update_end(&ns->syncp); in nsim_start_xmit()
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H A Dudp_tunnels.c15 struct netdevsim *ns = netdev_priv(dev); in nsim_udp_tunnel_set_port() local
18 ret = -ns->udp_ports.inject_error; in nsim_udp_tunnel_set_port()
19 ns->udp_ports.inject_error = 0; in nsim_udp_tunnel_set_port()
21 if (ns->udp_ports.sleep) in nsim_udp_tunnel_set_port()
22 msleep(ns->udp_ports.sleep); in nsim_udp_tunnel_set_port()
25 if (ns->udp_ports.ports[table][entry]) { in nsim_udp_tunnel_set_port()
29 ns->udp_ports.ports[table][entry] = in nsim_udp_tunnel_set_port()
44 struct netdevsim *ns = netdev_priv(dev); in nsim_udp_tunnel_unset_port() local
47 ret = -ns->udp_ports.inject_error; in nsim_udp_tunnel_unset_port()
48 ns->udp_ports.inject_error = 0; in nsim_udp_tunnel_unset_port()
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H A Dbpf.c41 struct netdevsim *ns; member
87 static bool nsim_xdp_offload_active(struct netdevsim *ns) in nsim_xdp_offload_active() argument
89 return ns->xdp_hw.prog; in nsim_xdp_offload_active()
104 nsim_bpf_offload(struct netdevsim *ns, struct bpf_prog *prog, bool oldprog) in nsim_bpf_offload() argument
106 nsim_prog_set_loaded(ns->bpf_offloaded, false); in nsim_bpf_offload()
108 WARN(!!ns->bpf_offloaded != oldprog, in nsim_bpf_offload()
111 ns->bpf_offloaded = prog; in nsim_bpf_offload()
112 ns->bpf_offloaded_id = prog ? prog->aux->id : 0; in nsim_bpf_offload()
123 struct netdevsim *ns = cb_priv; in nsim_bpf_setup_tc_block_cb() local
132 if (!tc_cls_can_offload_and_chain0(ns->netdev, &cls_bpf->common)) in nsim_bpf_setup_tc_block_cb()
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/linux/kernel/
H A Dpid_namespace.c63 static struct ucounts *inc_pid_namespaces(struct user_namespace *ns) in inc_pid_namespaces() argument
65 return inc_ucount(ns, current_euid(), UCOUNT_PID_NAMESPACES); in inc_pid_namespaces()
78 struct pid_namespace *ns; in create_pid_namespace() local
95 ns = kmem_cache_zalloc(pid_ns_cachep, GFP_KERNEL); in create_pid_namespace()
96 if (ns == NULL) in create_pid_namespace()
99 idr_init(&ns->idr); in create_pid_namespace()
101 ns->pid_cachep = create_pid_cachep(level); in create_pid_namespace()
102 if (ns->pid_cachep == NULL) in create_pid_namespace()
105 err = ns_alloc_inum(&ns->ns); in create_pid_namespace()
108 ns->ns.ops = &pidns_operations; in create_pid_namespace()
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H A Dutsname.c20 static struct ucounts *inc_uts_namespaces(struct user_namespace *ns) in inc_uts_namespaces() argument
22 return inc_ucount(ns, current_euid(), UCOUNT_UTS_NAMESPACES); in inc_uts_namespaces()
36 refcount_set(&uts_ns->ns.count, 1); in create_uts_ns()
48 struct uts_namespace *ns; in clone_uts_ns() local
58 ns = create_uts_ns(); in clone_uts_ns()
59 if (!ns) in clone_uts_ns()
62 err = ns_alloc_inum(&ns->ns); in clone_uts_ns()
66 ns->ucounts = ucounts; in clone_uts_ns()
67 ns->ns.ops = &utsns_operations; in clone_uts_ns()
70 memcpy(&ns->name, &old_ns->name, sizeof(ns->name)); in clone_uts_ns()
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H A Duser_namespace.c29 struct user_namespace *ns, int cap_setid,
33 static struct ucounts *inc_user_namespaces(struct user_namespace *ns, kuid_t uid) in inc_user_namespaces() argument
35 return inc_ucount(ns, uid, UCOUNT_USER_NAMESPACES); in inc_user_namespaces()
84 struct user_namespace *ns, *parent_ns = new->user_ns; in create_user_ns() local
122 ns = kmem_cache_zalloc(user_ns_cachep, GFP_KERNEL); in create_user_ns()
123 if (!ns) in create_user_ns()
126 ns->parent_could_setfcap = cap_raised(new->cap_effective, CAP_SETFCAP); in create_user_ns()
127 ret = ns_alloc_inum(&ns->ns); in create_user_ns()
130 ns->ns.ops = &userns_operations; in create_user_ns()
132 refcount_set(&ns->ns.count, 1); in create_user_ns()
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/linux/tools/testing/selftests/net/
H A Dxfrm_policy.sh31 local ns=$1
38 …ip -net $ns xfrm policy add src $lnet dst $rnet dir out tmpl src $me dst $remote proto esp mode tu…
40 …ip -net $ns xfrm policy add src $rnet dst $lnet dir fwd tmpl src $remote dst $me proto esp mode tu…
44 local ns=$1
52 …ip -net $ns xfrm state add src $remote dst $me proto esp spi $spi_in enc aes $KEY_AES auth sha1 …
53 …ip -net $ns xfrm state add src $me dst $remote proto esp spi $spi_out enc aes $KEY_AES auth sha1 …
55 do_esp_policy $ns $me $remote $lnet $rnet
72 local ns=$1
75 ip -net $ns xfrm policy add src 10.1.0.0/24 dst 10.0.0.0/24 dir fwd priority 200 action block
78 ip -net $ns xfrm policy add src 10.2.0.0/24 dst 10.0.0.0/24 dir fwd priority 200 action block
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/linux/include/linux/
H A Dipc_namespace.h80 struct ns_common ns; member
87 extern void shm_destroy_orphaned(struct ipc_namespace *ns);
89 static inline void shm_destroy_orphaned(struct ipc_namespace *ns) {} in shm_destroy_orphaned() argument
93 extern int mq_init_ns(struct ipc_namespace *ns);
128 static inline int mq_init_ns(struct ipc_namespace *ns) { return 0; } in mq_init_ns() argument
133 struct user_namespace *user_ns, struct ipc_namespace *ns);
135 static inline struct ipc_namespace *get_ipc_ns(struct ipc_namespace *ns) in get_ipc_ns() argument
137 if (ns) in get_ipc_ns()
138 refcount_inc(&ns->ns.count); in get_ipc_ns()
139 return ns; in get_ipc_ns()
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H A Dpid_namespace.h41 struct ns_common ns; member
57 static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) in get_pid_ns() argument
59 if (ns != &init_pid_ns) in get_pid_ns()
60 refcount_inc(&ns->ns.count); in get_pid_ns()
61 return ns; in get_pid_ns()
65 static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) in pidns_memfd_noexec_scope() argument
69 for (; ns; ns = ns->parent) in pidns_memfd_noexec_scope()
70 scope = max(scope, READ_ONCE(ns->memfd_noexec_scope)); in pidns_memfd_noexec_scope()
75 static inline int pidns_memfd_noexec_scope(struct pid_namespace *ns) in pidns_memfd_noexec_scope() argument
82 struct user_namespace *user_ns, struct pid_namespace *ns);
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H A Duser_namespace.h82 struct ns_common ns; member
119 struct user_namespace *ns; member
129 bool setup_userns_sysctls(struct user_namespace *ns);
130 void retire_userns_sysctls(struct user_namespace *ns);
131 struct ucounts *inc_ucount(struct user_namespace *ns, kuid_t uid, enum ucount_type type);
133 struct ucounts *alloc_ucounts(struct user_namespace *ns, kuid_t uid);
149 static inline long get_userns_rlimit_max(struct user_namespace *ns, enum rlimit_type type) in get_userns_rlimit_max() argument
151 return READ_ONCE(ns->rlimit_max[type]); in get_userns_rlimit_max()
154 static inline void set_userns_rlimit_max(struct user_namespace *ns, in set_userns_rlimit_max() argument
157 ns->rlimit_max[type] = max <= LONG_MAX ? max : LONG_MAX; in set_userns_rlimit_max()
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/linux/drivers/block/drbd/
H A Ddrbd_state.c26 union drbd_state ns; member
281 union drbd_state ns, enum chg_state_flags flags,
285 static enum drbd_state_rv is_valid_transition(union drbd_state os, union drbd_state ns);
287 union drbd_state ns, enum sanitize_state_warnings *warn);
468 union drbd_state os, union drbd_state ns) in cl_wide_st_chg() argument
470 return (os.conn >= C_CONNECTED && ns.conn >= C_CONNECTED && in cl_wide_st_chg()
471 ((os.role != R_PRIMARY && ns.role == R_PRIMARY) || in cl_wide_st_chg()
472 (os.conn != C_STARTING_SYNC_T && ns.conn == C_STARTING_SYNC_T) || in cl_wide_st_chg()
473 (os.conn != C_STARTING_SYNC_S && ns.conn == C_STARTING_SYNC_S) || in cl_wide_st_chg()
474 (os.disk != D_FAILED && ns.disk == D_FAILED))) || in cl_wide_st_chg()
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/linux/fs/
H A Dnsfs.c32 struct ns_common *ns = inode->i_private; in ns_dname() local
33 const struct proc_ns_operations *ns_ops = ns->ops; in ns_dname()
46 struct ns_common *ns = inode->i_private; in nsfs_evict() local
48 ns->ops->put(ns); in nsfs_evict()
54 struct ns_common *ns; in ns_get_path_cb() local
56 ns = ns_get_cb(private_data); in ns_get_path_cb()
57 if (!ns) in ns_get_path_cb()
60 return path_from_stashed(&ns->stashed, nsfs_mnt, ns, path); in ns_get_path_cb()
94 int open_namespace(struct ns_common *ns) in open_namespace() argument
101 err = path_from_stashed(&ns->stashed, nsfs_mnt, ns, &path); in open_namespace()
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/linux/kernel/cgroup/
H A Dnamespace.c12 static struct ucounts *inc_cgroup_namespaces(struct user_namespace *ns) in inc_cgroup_namespaces() argument
14 return inc_ucount(ns, current_euid(), UCOUNT_CGROUP_NAMESPACES); in inc_cgroup_namespaces()
30 ret = ns_alloc_inum(&new_ns->ns); in alloc_cgroup_ns()
35 refcount_set(&new_ns->ns.count, 1); in alloc_cgroup_ns()
36 new_ns->ns.ops = &cgroupns_operations; in alloc_cgroup_ns()
40 void free_cgroup_ns(struct cgroup_namespace *ns) in free_cgroup_ns() argument
42 put_css_set(ns->root_cset); in free_cgroup_ns()
43 dec_cgroup_namespaces(ns->ucounts); in free_cgroup_ns()
44 put_user_ns(ns->user_ns); in free_cgroup_ns()
45 ns_free_inum(&ns->ns); in free_cgroup_ns()
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/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-cpu-opp.dtsi9 clock-latency-ns = <100000>;
15 clock-latency-ns = <100000>;
21 clock-latency-ns = <100000>;
27 clock-latency-ns = <100000>;
33 clock-latency-ns = <100000>;
39 clock-latency-ns = <100000>;
45 clock-latency-ns = <100000>;
52 clock-latency-ns = <100000>;
59 clock-latency-ns = <100000>;
66 clock-latency-ns = <100000>;
[all …]
H A Dtegra20-cpu-opp.dtsi9 clock-latency-ns = <400000>;
16 clock-latency-ns = <400000>;
23 clock-latency-ns = <400000>;
29 clock-latency-ns = <400000>;
35 clock-latency-ns = <400000>;
41 clock-latency-ns = <400000>;
48 clock-latency-ns = <400000>;
54 clock-latency-ns = <400000>;
60 clock-latency-ns = <400000>;
66 clock-latency-ns = <400000>;
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/linux/tools/testing/selftests/drivers/net/mlxsw/
H A Dfib.sh96 local ns="testns1"
100 ip -n $ns link add name dummy1 type dummy
101 ip -n $ns link set dev dummy1 up
103 ip -n $ns route add table local 192.0.2.1/32 dev dummy1
104 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false
107 ip -n $ns route add table main 192.0.2.1/32 dev dummy1
108 fib4_trap_check $ns "table main 192.0.2.1/32 dev dummy1" true
111 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false
115 ip -n $ns route add table main 192.0.2.2/32 dev dummy1
116 fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" false
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/linux/drivers/nvme/target/
H A Dio-cmd-bdev.c51 void nvmet_bdev_ns_disable(struct nvmet_ns *ns) in nvmet_bdev_ns_disable() argument
53 if (ns->bdev_file) { in nvmet_bdev_ns_disable()
54 fput(ns->bdev_file); in nvmet_bdev_ns_disable()
55 ns->bdev = NULL; in nvmet_bdev_ns_disable()
56 ns->bdev_file = NULL; in nvmet_bdev_ns_disable()
60 static void nvmet_bdev_ns_enable_integrity(struct nvmet_ns *ns) in nvmet_bdev_ns_enable_integrity() argument
62 struct blk_integrity *bi = bdev_get_integrity(ns->bdev); in nvmet_bdev_ns_enable_integrity()
68 ns->metadata_size = bi->tuple_size; in nvmet_bdev_ns_enable_integrity()
70 ns->pi_type = NVME_NS_DPS_PI_TYPE1; in nvmet_bdev_ns_enable_integrity()
72 ns->pi_type = NVME_NS_DPS_PI_TYPE3; in nvmet_bdev_ns_enable_integrity()
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/linux/arch/arm/boot/dts/ti/omap/
H A Domap2430-sdp.dts48 gpmc,cs-on-ns = <6>;
49 gpmc,cs-rd-off-ns = <187>;
50 gpmc,cs-wr-off-ns = <187>;
51 gpmc,adv-on-ns = <18>;
52 gpmc,adv-rd-off-ns = <48>;
53 gpmc,adv-wr-off-ns = <48>;
54 gpmc,oe-on-ns = <60>;
55 gpmc,oe-off-ns = <169>;
56 gpmc,we-on-ns = <66>;
57 gpmc,we-off-ns = <169>;
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H A Domap-gpmc-smsc911x.dtsi30 gpmc,cs-on-ns = <5>;
31 gpmc,cs-rd-off-ns = <150>;
32 gpmc,cs-wr-off-ns = <150>;
33 gpmc,adv-on-ns = <0>;
34 gpmc,adv-rd-off-ns = <15>;
35 gpmc,adv-wr-off-ns = <40>;
36 gpmc,oe-on-ns = <45>;
37 gpmc,oe-off-ns = <140>;
38 gpmc,we-on-ns = <45>;
39 gpmc,we-off-ns = <140>;
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