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/linux/net/ipv6/
H A Dip6_flowlabel.c60 #define for_each_fl_rcu(hash, fl) \ argument
61 for (fl = rcu_dereference(fl_ht[(hash)]); \
62 fl != NULL; \
63 fl = rcu_dereference(fl->next))
64 #define for_each_fl_continue_rcu(fl) \ argument
65 for (fl = rcu_dereference(fl->next); \
66 fl != NULL; \
67 fl = rcu_dereference(fl->next))
76 struct ip6_flowlabel *fl; in __fl_lookup() local
78 for_each_fl_rcu(FL_HASH(label), fl) { in __fl_lookup()
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/linux/tools/testing/selftests/filelock/
H A Dofdlocks.c11 static int lock_set(int fd, struct flock *fl) in lock_set() argument
15 fl->l_pid = 0; // needed for OFD locks in lock_set()
16 fl->l_whence = SEEK_SET; in lock_set()
17 ret = fcntl(fd, F_OFD_SETLK, fl); in lock_set()
23 static int lock_get(int fd, struct flock *fl) in lock_get() argument
27 fl->l_pid = 0; // needed for OFD locks in lock_get()
28 fl->l_whence = SEEK_SET; in lock_get()
29 ret = fcntl(fd, F_OFD_GETLK, fl); in lock_get()
38 struct flock fl, fl2; in main() local
48 fl.l_type = F_RDLCK; in main()
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/linux/include/trace/events/
H A Dfilelock.h64 TP_PROTO(struct inode *inode, struct file_lock *fl, int ret),
66 TP_ARGS(inode, fl, ret),
69 __field(struct file_lock *, fl)
83 __entry->fl = fl ? fl : NULL;
86 __entry->blocker = fl ? fl->c.flc_blocker : NULL;
87 __entry->owner = fl ? fl->c.flc_owner : NULL;
88 __entry->pid = fl ? fl->c.flc_pid : 0;
89 __entry->flags = fl ? fl->c.flc_flags : 0;
90 __entry->type = fl ? fl->c.flc_type : 0;
91 __entry->fl_start = fl ? fl->fl_start : 0;
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/linux/fs/
H A Dlocks.c82 static bool lease_breaking(struct file_lease *fl) in lease_breaking() argument
84 return fl->c.flc_flags & (FL_UNLOCK_PENDING | FL_DOWNGRADE_PENDING); in lease_breaking()
87 static int target_leasetype(struct file_lease *fl) in target_leasetype() argument
89 if (fl->c.flc_flags & FL_UNLOCK_PENDING) in target_leasetype()
91 if (fl->c.flc_flags & FL_DOWNGRADE_PENDING) in target_leasetype()
93 return fl->c.flc_type; in target_leasetype()
275 struct file_lock *fl = kmem_cache_zalloc(filelock_cache, GFP_KERNEL); in locks_alloc_lock() local
277 if (fl) in locks_alloc_lock()
278 locks_init_lock_heads(&fl->c); in locks_alloc_lock()
280 return fl; in locks_alloc_lock()
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/linux/fs/afs/
H A Dflock.c17 static void afs_fl_copy_lock(struct file_lock *new, struct file_lock *fl);
18 static void afs_fl_release_private(struct file_lock *fl);
451 static int afs_do_setlk(struct file *file, struct file_lock *fl) in afs_do_setlk() argument
466 fl->fl_start, fl->fl_end, fl->c.flc_type, mode); in afs_do_setlk()
468 fl->fl_ops = &afs_lock_ops; in afs_do_setlk()
469 INIT_LIST_HEAD(&fl->fl_u.afs.link); in afs_do_setlk()
470 fl->fl_u.afs.state = AFS_LOCK_PENDING; in afs_do_setlk()
472 partial = (fl->fl_start != 0 || fl->fl_end != OFFSET_MAX); in afs_do_setlk()
473 type = lock_is_read(fl) ? AFS_LOCK_READ : AFS_LOCK_WRITE; in afs_do_setlk()
481 trace_afs_flock_op(vnode, fl, afs_flock_op_set_lock); in afs_do_setlk()
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/linux/fs/lockd/
H A Dclntproc.c34 static void nlmclnt_locks_init_private(struct file_lock *fl, struct nlm_host *host);
129 static void nlmclnt_setlockargs(struct nlm_rqst *req, struct file_lock *fl) in nlmclnt_setlockargs() argument
136 memcpy(&lock->fh, NFS_FH(file_inode(fl->c.flc_file)), in nlmclnt_setlockargs()
141 (unsigned int)fl->fl_u.nfs_fl.owner->pid, in nlmclnt_setlockargs()
143 lock->svid = fl->fl_u.nfs_fl.owner->pid; in nlmclnt_setlockargs()
144 lock->fl.fl_start = fl->fl_start; in nlmclnt_setlockargs()
145 lock->fl.fl_end = fl->fl_end; in nlmclnt_setlockargs()
146 lock->fl.c.flc_type = fl->c.flc_type; in nlmclnt_setlockargs()
151 WARN_ON_ONCE(req->a_args.lock.fl.fl_ops != NULL); in nlmclnt_release_lockargs()
162 int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl, void *data) in nlmclnt_proc() argument
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H A Dsvclock.c149 struct file_lock *fl; in nlmsvc_lookup_block() local
152 file, lock->fl.c.flc_pid, in nlmsvc_lookup_block()
153 (long long)lock->fl.fl_start, in nlmsvc_lookup_block()
154 (long long)lock->fl.fl_end, in nlmsvc_lookup_block()
155 lock->fl.c.flc_type); in nlmsvc_lookup_block()
158 fl = &block->b_call->a_args.lock.fl; in nlmsvc_lookup_block()
160 block->b_file, fl->c.flc_pid, in nlmsvc_lookup_block()
161 (long long)fl->fl_start, in nlmsvc_lookup_block()
162 (long long)fl->fl_end, fl->c.flc_type, in nlmsvc_lookup_block()
164 if (block->b_file == file && nlm_compare_locks(fl, &lock->fl)) { in nlmsvc_lookup_block()
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H A Dxdr4.c36 void nlm4svc_set_file_lock_range(struct file_lock *fl, u64 off, u64 len) in nlm4svc_set_file_lock_range() argument
40 fl->fl_start = off; in nlm4svc_set_file_lock_range()
42 fl->fl_end = OFFSET_MAX; in nlm4svc_set_file_lock_range()
44 fl->fl_end = end; in nlm4svc_set_file_lock_range()
76 struct file_lock *fl = &lock->fl; in svcxdr_decode_lock() local
91 locks_init_lock(fl); in svcxdr_decode_lock()
92 fl->c.flc_type = F_RDLCK; in svcxdr_decode_lock()
93 nlm4svc_set_file_lock_range(fl, lock->lock_start, lock->lock_len); in svcxdr_decode_lock()
100 const struct file_lock *fl = &lock->fl; in svcxdr_encode_holder() local
104 if (xdr_stream_encode_bool(xdr, fl->c.flc_type != F_RDLCK) < 0) in svcxdr_encode_holder()
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H A Dxdr.c74 struct file_lock *fl = &lock->fl; in svcxdr_decode_lock() local
90 locks_init_lock(fl); in svcxdr_decode_lock()
91 fl->c.flc_flags = FL_POSIX; in svcxdr_decode_lock()
92 fl->c.flc_type = F_RDLCK; in svcxdr_decode_lock()
94 fl->fl_start = s32_to_loff_t(start); in svcxdr_decode_lock()
96 fl->fl_end = OFFSET_MAX; in svcxdr_decode_lock()
98 fl->fl_end = s32_to_loff_t(end); in svcxdr_decode_lock()
106 const struct file_lock *fl = &lock->fl; in svcxdr_encode_holder() local
110 if (xdr_stream_encode_bool(xdr, fl->c.flc_type != F_RDLCK) < 0) in svcxdr_encode_holder()
116 start = loff_t_to_s32(fl->fl_start); in svcxdr_encode_holder()
[all …]
/linux/fs/ceph/
H A Dlocks.c45 static void ceph_fl_release_lock(struct file_lock *fl) in ceph_fl_release_lock() argument
47 struct inode *inode = fl->fl_u.ceph.inode; in ceph_fl_release_lock()
64 fl->fl_u.ceph.inode = NULL; in ceph_fl_release_lock()
77 int cmd, u8 wait, struct file_lock *fl) in ceph_lock_message() argument
93 fl->fl_ops = &ceph_fl_lock_ops; in ceph_lock_message()
94 fl->fl_ops->fl_copy_lock(fl, NULL); in ceph_lock_message()
108 if (LLONG_MAX == fl->fl_end) in ceph_lock_message()
111 length = fl->fl_end - fl->fl_start + 1; in ceph_lock_message()
113 owner = secure_addr(fl->c.flc_owner); in ceph_lock_message()
118 (u64) fl->c.flc_pid, in ceph_lock_message()
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H A Dutil.c31 void ceph_file_layout_from_legacy(struct ceph_file_layout *fl, in ceph_file_layout_from_legacy() argument
34 fl->stripe_unit = le32_to_cpu(legacy->fl_stripe_unit); in ceph_file_layout_from_legacy()
35 fl->stripe_count = le32_to_cpu(legacy->fl_stripe_count); in ceph_file_layout_from_legacy()
36 fl->object_size = le32_to_cpu(legacy->fl_object_size); in ceph_file_layout_from_legacy()
37 fl->pool_id = le32_to_cpu(legacy->fl_pg_pool); in ceph_file_layout_from_legacy()
38 if (fl->pool_id == 0 && fl->stripe_unit == 0 && in ceph_file_layout_from_legacy()
39 fl->stripe_count == 0 && fl->object_size == 0) in ceph_file_layout_from_legacy()
40 fl->pool_id = -1; in ceph_file_layout_from_legacy()
43 void ceph_file_layout_to_legacy(struct ceph_file_layout *fl, in ceph_file_layout_to_legacy() argument
46 legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit); in ceph_file_layout_to_legacy()
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/linux/fs/dlm/
H A Dplock.c26 void *fl; member
29 int (*callback)(struct file_lock *fl, int result);
123 int cmd, struct file_lock *fl) in dlm_posix_lock() argument
141 op->info.pid = fl->c.flc_pid; in dlm_posix_lock()
142 op->info.ex = lock_is_write(fl); in dlm_posix_lock()
143 op->info.wait = !!(fl->c.flc_flags & FL_SLEEP); in dlm_posix_lock()
146 op->info.start = fl->fl_start; in dlm_posix_lock()
147 op->info.end = fl->fl_end; in dlm_posix_lock()
148 op->info.owner = (__u64)(long) fl->c.flc_owner; in dlm_posix_lock()
150 if (fl->fl_lmops && fl->fl_lmops->lm_grant) { in dlm_posix_lock()
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/linux/include/linux/
H A Dthread_info.h157 #define set_syscall_work(fl) \ argument
158 set_bit(SYSCALL_WORK_BIT_##fl, &current_thread_info()->syscall_work)
159 #define test_syscall_work(fl) \ argument
160 test_bit(SYSCALL_WORK_BIT_##fl, &current_thread_info()->syscall_work)
161 #define clear_syscall_work(fl) \ argument
162 clear_bit(SYSCALL_WORK_BIT_##fl, &current_thread_info()->syscall_work)
164 #define set_task_syscall_work(t, fl) \ argument
165 set_bit(SYSCALL_WORK_BIT_##fl, &task_thread_info(t)->syscall_work)
166 #define test_task_syscall_work(t, fl) \ argument
167 test_bit(SYSCALL_WORK_BIT_##fl, &task_thread_info(t)->syscall_work)
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H A Dfilelock.h163 static inline bool lock_is_unlock(struct file_lock *fl) in lock_is_unlock() argument
165 return fl->c.flc_type == F_UNLCK; in lock_is_unlock()
168 static inline bool lock_is_read(struct file_lock *fl) in lock_is_read() argument
170 return fl->c.flc_type == F_RDLCK; in lock_is_read()
173 static inline bool lock_is_write(struct file_lock *fl) in lock_is_write() argument
175 return fl->c.flc_type == F_WRLCK; in lock_is_write()
183 static inline void locks_wake_up(struct file_lock *fl) in locks_wake_up() argument
185 locks_wake_up_waiter(&fl->c); in locks_wake_up()
195 void locks_free_lock(struct file_lock *fl);
208 int vfs_cancel_lock(struct file *filp, struct file_lock *fl);
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/linux/drivers/misc/
H A Dfastrpc.c193 struct fastrpc_user *fl; member
215 struct fastrpc_user *fl; member
244 struct fastrpc_user *fl; member
317 int vmid = map->fl->cctx->vmperms[0].vmid; in fastrpc_free_map()
326 dev_err(map->fl->sctx->dev, "Failed to assign memory phys 0x%llx size 0x%llx err %d\n", in fastrpc_free_map()
337 if (map->fl) { in fastrpc_free_map()
338 spin_lock(&map->fl->lock); in fastrpc_free_map()
340 spin_unlock(&map->fl->lock); in fastrpc_free_map()
341 map->fl = NULL; in fastrpc_free_map()
362 static int fastrpc_map_lookup(struct fastrpc_user *fl, int fd, in fastrpc_map_lookup() argument
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/linux/fs/9p/
H A Dvfs_file.c104 static int v9fs_file_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_lock() argument
108 p9_debug(P9_DEBUG_VFS, "filp: %p lock: %p\n", filp, fl); in v9fs_file_lock()
110 if ((IS_SETLK(cmd) || IS_SETLKW(cmd)) && fl->c.flc_type != F_UNLCK) { in v9fs_file_lock()
118 static int v9fs_file_do_lock(struct file *filp, int cmd, struct file_lock *fl) in v9fs_file_do_lock() argument
129 BUG_ON((fl->c.flc_flags & FL_POSIX) != FL_POSIX); in v9fs_file_do_lock()
131 res = locks_lock_file_wait(filp, fl); in v9fs_file_do_lock()
138 switch (fl->c.flc_type) { in v9fs_file_do_lock()
149 flock.start = fl->fl_start; in v9fs_file_do_lock()
150 if (fl->fl_end == OFFSET_MAX) in v9fs_file_do_lock()
153 flock.length = fl->fl_end - fl->fl_start + 1; in v9fs_file_do_lock()
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/linux/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_catalog.c604 {.fl = 4, .lut = 0x1b},
605 {.fl = 5, .lut = 0x5b},
606 {.fl = 6, .lut = 0x15b},
607 {.fl = 7, .lut = 0x55b},
608 {.fl = 8, .lut = 0x155b},
609 {.fl = 9, .lut = 0x555b},
610 {.fl = 10, .lut = 0x1555b},
611 {.fl = 11, .lut = 0x5555b},
612 {.fl = 12, .lut = 0x15555b},
613 {.fl = 0, .lut = 0x55555b}
[all …]
/linux/fs/nfs/filelayout/
H A Dfilelayout.c539 struct nfs4_filelayout_segment *fl, in filelayout_check_deviceid() argument
547 if (fl->dsaddr != NULL) in filelayout_check_deviceid()
551 d = nfs4_find_get_deviceid(NFS_SERVER(lo->plh_inode), &fl->deviceid, in filelayout_check_deviceid()
561 if (fl->first_stripe_index >= dsaddr->stripe_count) { in filelayout_check_deviceid()
563 __func__, fl->first_stripe_index); in filelayout_check_deviceid()
567 if ((fl->stripe_type == STRIPE_SPARSE && in filelayout_check_deviceid()
568 fl->num_fh > 1 && fl->num_fh != dsaddr->ds_num) || in filelayout_check_deviceid()
569 (fl->stripe_type == STRIPE_DENSE && in filelayout_check_deviceid()
570 fl->num_fh != dsaddr->stripe_count)) { in filelayout_check_deviceid()
572 __func__, fl->num_fh); in filelayout_check_deviceid()
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/linux/drivers/net/ethernet/chelsio/cxgb4vf/
H A Dsge.c247 static inline unsigned int fl_cap(const struct sge_fl *fl) in fl_cap() argument
249 return fl->size - FL_PER_EQ_UNIT; in fl_cap()
262 const struct sge_fl *fl) in fl_starving() argument
266 return fl->avail - fl->pend_cred <= s->fl_starve_thres; in fl_starving()
473 static void free_rx_bufs(struct adapter *adapter, struct sge_fl *fl, int n) in free_rx_bufs() argument
476 struct rx_sw_desc *sdesc = &fl->sdesc[fl->cidx]; in free_rx_bufs()
484 if (++fl->cidx == fl->size) in free_rx_bufs()
485 fl->cidx = 0; in free_rx_bufs()
486 fl->avail--; in free_rx_bufs()
503 static void unmap_rx_buf(struct adapter *adapter, struct sge_fl *fl) in unmap_rx_buf() argument
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/linux/fs/ocfs2/
H A Dlocks.c24 int cmd, struct file_lock *fl) in ocfs2_do_flock() argument
30 if (lock_is_write(fl)) in ocfs2_do_flock()
72 ret = locks_lock_file_wait(file, fl); in ocfs2_do_flock()
82 static int ocfs2_do_funlock(struct file *file, int cmd, struct file_lock *fl) in ocfs2_do_funlock() argument
89 ret = locks_lock_file_wait(file, fl); in ocfs2_do_funlock()
98 int ocfs2_flock(struct file *file, int cmd, struct file_lock *fl) in ocfs2_flock() argument
103 if (!(fl->c.flc_flags & FL_FLOCK)) in ocfs2_flock()
108 return locks_lock_file_wait(file, fl); in ocfs2_flock()
110 if (lock_is_unlock(fl)) in ocfs2_flock()
111 return ocfs2_do_funlock(file, cmd, fl); in ocfs2_flock()
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/linux/drivers/mtd/parsers/
H A Dredboot.c79 struct fis_list *fl = NULL, *tmp_fl; in parse_redboot_partitions() local
221 prev = &fl; in parse_redboot_partitions()
230 if (fl->img->flash_base) { in parse_redboot_partitions()
235 for (tmp_fl = fl; tmp_fl->next; tmp_fl = tmp_fl->next) { in parse_redboot_partitions()
259 if (fl->img->flash_base) { in parse_redboot_partitions()
261 parts[0].size = fl->img->flash_base; in parse_redboot_partitions()
267 parts[i].size = fl->img->size; in parse_redboot_partitions()
268 parts[i].offset = fl->img->flash_base; in parse_redboot_partitions()
271 strcpy(names, fl->img->name); in parse_redboot_partitions()
282 …if (fl->next && fl->img->flash_base + fl->img->size + master->erasesize <= fl->next->img->flash_ba… in parse_redboot_partitions()
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/linux/fs/nfsd/
H A Dflexfilelayout.c31 struct pnfs_ff_layout *fl; in nfsd4_ff_proc_layoutget() local
39 fl = kzalloc(sizeof(*fl), GFP_KERNEL); in nfsd4_ff_proc_layoutget()
40 if (!fl) in nfsd4_ff_proc_layoutget()
42 args->lg_content = fl; in nfsd4_ff_proc_layoutget()
49 fl->flags = FF_FLAGS_NO_LAYOUTCOMMIT | FF_FLAGS_NO_IO_THRU_MDS | in nfsd4_ff_proc_layoutget()
55 fl->uid = make_kuid(&init_user_ns, u); in nfsd4_ff_proc_layoutget()
57 fl->uid = inode->i_uid; in nfsd4_ff_proc_layoutget()
58 fl->gid = inode->i_gid; in nfsd4_ff_proc_layoutget()
60 error = nfsd4_set_deviceid(&fl->deviceid, fhp, device_generation); in nfsd4_ff_proc_layoutget()
64 fl->fh.size = fhp->fh_handle.fh_size; in nfsd4_ff_proc_layoutget()
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/linux/drivers/net/ovpn/
H A Dudp.c150 struct flowi4 fl = { in ovpn_udp4_output() local
161 rt = dst_cache_get_ip4(cache, &fl.saddr); in ovpn_udp4_output()
165 if (unlikely(!inet_confirm_addr(sock_net(sk), NULL, 0, fl.saddr, in ovpn_udp4_output()
171 fl.saddr = 0; in ovpn_udp4_output()
178 rt = ip_route_output_flow(sock_net(sk), &fl, sk); in ovpn_udp4_output()
180 fl.saddr = 0; in ovpn_udp4_output()
186 rt = ip_route_output_flow(sock_net(sk), &fl, sk); in ovpn_udp4_output()
197 dst_cache_set_ip4(cache, &rt->dst, fl.saddr); in ovpn_udp4_output()
200 udp_tunnel_xmit_skb(rt, sk, skb, fl.saddr, fl.daddr, 0, in ovpn_udp4_output()
201 ip4_dst_hoplimit(&rt->dst), 0, fl.fl4_sport, in ovpn_udp4_output()
[all …]
/linux/net/l3mdev/
H A Dl3mdev.c247 int l3mdev_fib_rule_match(struct net *net, struct flowi *fl, in l3mdev_fib_rule_match() argument
254 if (!fl->flowi_l3mdev) in l3mdev_fib_rule_match()
259 dev = dev_get_by_index_rcu(net, fl->flowi_l3mdev); in l3mdev_fib_rule_match()
271 void l3mdev_update_flow(struct net *net, struct flowi *fl) in l3mdev_update_flow() argument
277 if (fl->flowi_oif) { in l3mdev_update_flow()
278 dev = dev_get_by_index_rcu(net, fl->flowi_oif); in l3mdev_update_flow()
280 if (!fl->flowi_l3mdev) { in l3mdev_update_flow()
281 fl->flowi_l3mdev = l3mdev_master_ifindex_rcu(dev); in l3mdev_update_flow()
282 fl->flowi_flags |= FLOWI_FLAG_L3MDEV_OIF; in l3mdev_update_flow()
289 fl->flowi_oif = 0; in l3mdev_update_flow()
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/linux/drivers/net/wireguard/
H A Dsocket.c23 struct flowi4 fl = { in send4() local
46 fl.fl4_sport = inet_sk(sock)->inet_sport; in send4()
49 rt = dst_cache_get_ip4(cache, &fl.saddr); in send4()
52 security_sk_classify_flow(sock, flowi4_to_flowi_common(&fl)); in send4()
54 fl.saddr, RT_SCOPE_HOST))) { in send4()
57 fl.saddr = 0; in send4()
61 rt = ip_route_output_flow(sock_net(sock), &fl, sock); in send4()
67 fl.saddr = 0; in send4()
72 rt = ip_route_output_flow(sock_net(sock), &fl, sock); in send4()
81 dst_cache_set_ip4(cache, &rt->dst, fl.saddr); in send4()
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