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Searched refs:fl (Results 1 – 25 of 53) sorted by relevance

123

/fs/
A Dlocks.c277 if (fl) in locks_alloc_lock()
308 fl->fl_ops->fl_release_private(fl); in locks_release_private()
388 memset(fl, 0, sizeof(*fl)); in locks_init_lease()
427 fl->fl_ops->fl_copy_lock(new, fl); in locks_copy_lock()
518 fl->fl_end = fl->fl_start + (l->l_len - 1); in flock64_to_posix_lock()
523 fl->fl_end = fl->fl_start - 1; in flock64_to_posix_lock()
713 fl->fl_lmops->lm_notify(fl); in __locks_wake_up_blocks()
1592 if (fl->fl_lmops->lm_break(fl)) in __break_lease()
2252 fl->fl_end - fl->fl_start + 1; in posix_lock_to_flock()
2264 fl->fl_end - fl->fl_start + 1; in posix_lock_to_flock64()
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A Dfcntl.c655 struct compat_flock fl; in get_compat_flock() local
659 copy_flock_fields(kfl, &fl); in get_compat_flock()
665 struct compat_flock64 fl; in get_compat_flock64() local
669 copy_flock_fields(kfl, &fl); in get_compat_flock64()
675 struct compat_flock fl; in put_compat_flock() local
677 memset(&fl, 0, sizeof(struct compat_flock)); in put_compat_flock()
678 copy_flock_fields(&fl, kfl); in put_compat_flock()
679 if (copy_to_user(ufl, &fl, sizeof(struct compat_flock))) in put_compat_flock()
686 struct compat_flock64 fl; in put_compat_flock64() local
691 memset(&fl, 0, sizeof(struct compat_flock64)); in put_compat_flock64()
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/fs/afs/
A Dflock.c466 fl->fl_start, fl->fl_end, fl->c.flc_type, mode); in afs_do_setlk()
472 partial = (fl->fl_start != 0 || fl->fl_end != OFFSET_MAX); in afs_do_setlk()
647 if (fl->fl_u.afs.state >= 0 && fl->fl_u.afs.state != AFS_LOCK_GRANTED) { in afs_do_setlk()
707 fl->c.flc_type); in afs_do_unlk()
749 fl->fl_start = 0; in afs_do_getlk()
751 fl->c.flc_pid = 0; in afs_do_getlk()
772 fl->c.flc_type, fl->c.flc_flags, in afs_lock()
773 (long long) fl->fl_start, (long long) fl->fl_end); in afs_lock()
781 if (lock_is_unlock(fl)) in afs_lock()
807 fl->c.flc_type, fl->c.flc_flags); in afs_flock()
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/fs/lockd/
A Dclntproc.c144 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()
195 fl->fl_ops->fl_release_private(fl); in nlmclnt_proc()
196 fl->fl_ops = NULL; in nlmclnt_proc()
449 fl->fl_start = req->a_res.lock.fl.fl_start; in nlmclnt_test()
450 fl->fl_end = req->a_res.lock.fl.fl_end; in nlmclnt_test()
451 fl->c.flc_type = req->a_res.lock.fl.c.flc_type; in nlmclnt_test()
452 fl->c.flc_pid = -req->a_res.lock.fl.c.flc_pid; in nlmclnt_test()
498 return locks_lock_file_wait(fl->c.flc_file, fl); in do_vfs_lock()
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A Dsvclock.c158 fl = &block->b_call->a_args.lock.fl; 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()
421 locks_copy_lock(&call->a_args.lock.fl, &lock->fl); in nlmsvc_setgrantargs()
646 lock->fl.c.flc_type, (long long)lock->fl.fl_start, in nlmsvc_testlock()
652 conflock->fl.c.flc_type = lock->fl.c.flc_type; in nlmsvc_testlock()
653 conflock->fl.fl_start = lock->fl.fl_start; in nlmsvc_testlock()
654 conflock->fl.fl_end = lock->fl.fl_end; in nlmsvc_testlock()
725 struct file_lock *fl = &block->b_call->a_args.lock.fl; in nlmsvc_cancel_blocked() local
996 fl = &block->b_call->a_args.lock.fl; in nlmsvc_grant_reply()
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A Dxdr4.c40 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()
100 const struct file_lock *fl = &lock->fl; in svcxdr_encode_holder() local
110 start = loff_t_to_s64(fl->fl_start); in svcxdr_encode_holder()
111 if (fl->fl_end == OFFSET_MAX) in svcxdr_encode_holder()
114 len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1); in svcxdr_encode_holder()
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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
117 if (fl->fl_end == OFFSET_MAX) in svcxdr_encode_holder()
120 len = loff_t_to_s32(fl->fl_end - fl->fl_start + 1); in svcxdr_encode_holder()
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A Dclntxdr.c65 const struct file_lock *fl = &lock->fl; in nlm_compute_offsets() local
67 *l_offset = loff_t_to_s32(fl->fl_start); in nlm_compute_offsets()
68 if (fl->fl_end == OFFSET_MAX) in nlm_compute_offsets()
71 *l_len = loff_t_to_s32(fl->fl_end - fl->fl_start + 1); in nlm_compute_offsets()
255 struct file_lock *fl = &lock->fl; in decode_nlm_holder() local
262 locks_init_lock(fl); in decode_nlm_holder()
269 fl->c.flc_pid = (pid_t)lock->svid; in decode_nlm_holder()
279 fl->c.flc_flags = FL_POSIX; in decode_nlm_holder()
285 fl->fl_start = (loff_t)l_offset; in decode_nlm_holder()
287 fl->fl_end = OFFSET_MAX; in decode_nlm_holder()
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A Dclntlock.c88 void nlmclnt_prepare_block(struct nlm_wait *block, struct nlm_host *host, struct file_lock *fl) in nlmclnt_prepare_block() argument
91 block->b_lock = fl; in nlmclnt_prepare_block()
163 const struct file_lock *fl = &lock->fl; in nlmclnt_grant() local
176 if (fl_blocked->fl_start != fl->fl_start) in nlmclnt_grant()
178 if (fl_blocked->fl_end != fl->fl_end) in nlmclnt_grant()
232 struct file_lock *fl, *next; in reclaimer() local
258 list_for_each_entry_safe(fl, next, &host->h_reclaim, fl_u.nfs_fl.list) { in reclaimer()
259 list_del_init(&fl->fl_u.nfs_fl.list); in reclaimer()
269 if (nlmclnt_reclaim(host, fl, req) != 0) in reclaimer()
271 list_add_tail(&fl->fl_u.nfs_fl.list, &host->h_granted); in reclaimer()
A Dclnt4xdr.c68 const struct file_lock *fl = &lock->fl; in nlm4_compute_offsets() local
70 *l_offset = loff_t_to_s64(fl->fl_start); in nlm4_compute_offsets()
71 if (fl->fl_end == OFFSET_MAX) in nlm4_compute_offsets()
74 *l_len = loff_t_to_s64(fl->fl_end - fl->fl_start + 1); in nlm4_compute_offsets()
246 encode_bool(xdr, lock->fl.c.flc_type == F_RDLCK); in encode_nlm4_holder()
259 struct file_lock *fl = &lock->fl; in decode_nlm4_holder() local
266 locks_init_lock(fl); in decode_nlm4_holder()
273 fl->c.flc_pid = (pid_t)lock->svid; in decode_nlm4_holder()
283 fl->c.flc_flags = FL_POSIX; in decode_nlm4_holder()
287 nlm4svc_set_file_lock_range(fl, l_offset, l_len); in decode_nlm4_holder()
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A Dsvcsubs.c116 mode = lock_to_openmode(&lock->fl); in nlm_lookup_file()
187 lock.c.flc_owner = fl->c.flc_owner; in nlm_unlock_files()
188 lock.c.flc_pid = fl->c.flc_pid; in nlm_unlock_files()
212 struct file_lock *fl; in nlm_traverse_locks() local
221 for_each_file_lock(fl, &flctx->flc_posix) { in nlm_traverse_locks()
222 if (fl->fl_lmops != &nlmsvc_lock_operations) in nlm_traverse_locks()
228 lockhost = ((struct nlm_lockowner *) fl->c.flc_owner)->host; in nlm_traverse_locks()
232 if (nlm_unlock_files(file, fl)) in nlm_traverse_locks()
267 struct file_lock *fl; in nlm_file_inuse() local
275 for_each_file_lock(fl, &flctx->flc_posix) { in nlm_file_inuse()
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A Dsvc4proc.c47 int mode = lock_to_openmode(&lock->fl); in nlm4svc_retrieve_args()
49 lock->fl.c.flc_flags = FL_POSIX; in nlm4svc_retrieve_args()
57 lock->fl.c.flc_file = file->f_file[mode]; in nlm4svc_retrieve_args()
58 lock->fl.c.flc_pid = current->tgid; in nlm4svc_retrieve_args()
59 lock->fl.fl_start = (loff_t)lock->lock_start; in nlm4svc_retrieve_args()
60 lock->fl.fl_end = lock->lock_len ? in nlm4svc_retrieve_args()
63 lock->fl.fl_lmops = &nlmsvc_lock_operations; in nlm4svc_retrieve_args()
64 nlmsvc_locks_init_private(&lock->fl, host, (pid_t)lock->svid); in nlm4svc_retrieve_args()
65 if (!lock->fl.c.flc_owner) { in nlm4svc_retrieve_args()
110 test_owner = argp->lock.fl.c.flc_owner; in __nlm4svc_proc_test()
A Dsvcproc.c79 mode = lock_to_openmode(&lock->fl); in nlmsvc_retrieve_args()
80 lock->fl.c.flc_flags = FL_POSIX; in nlmsvc_retrieve_args()
81 lock->fl.c.flc_file = file->f_file[mode]; in nlmsvc_retrieve_args()
82 lock->fl.c.flc_pid = current->tgid; in nlmsvc_retrieve_args()
83 lock->fl.fl_lmops = &nlmsvc_lock_operations; in nlmsvc_retrieve_args()
84 nlmsvc_locks_init_private(&lock->fl, host, (pid_t)lock->svid); in nlmsvc_retrieve_args()
85 if (!lock->fl.c.flc_owner) { in nlmsvc_retrieve_args()
130 test_owner = argp->lock.fl.c.flc_owner; in __nlmsvc_proc_test()
/fs/ceph/
A Dlocks.c64 fl->fl_u.ceph.inode = NULL; in ceph_fl_release_lock()
94 fl->fl_ops->fl_copy_lock(fl, NULL); in ceph_lock_message()
111 length = fl->fl_end - fl->fl_start + 1; in ceph_lock_message()
118 (u64) fl->c.flc_pid, in ceph_lock_message()
119 fl->fl_start, length, wait, fl->c.flc_type); in ceph_lock_message()
146 fl->fl_end = length -1; in ceph_lock_message()
148 fl->fl_end = 0; in ceph_lock_message()
155 fl->fl_start, length, wait, fl->c.flc_type, err); in ceph_lock_message()
282 if (lock_is_read(fl)) in ceph_lock()
337 if (lock_is_unlock(fl)) in ceph_flock()
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A Dutil.c34 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()
46 legacy->fl_stripe_unit = cpu_to_le32(fl->stripe_unit); in ceph_file_layout_to_legacy()
48 legacy->fl_object_size = cpu_to_le32(fl->object_size); in ceph_file_layout_to_legacy()
49 if (fl->pool_id >= 0) in ceph_file_layout_to_legacy()
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/fs/dlm/
A Dplock.c26 void *fl; member
150 if (fl->fl_lmops && fl->fl_lmops->lm_grant) { in dlm_posix_lock()
161 op_data->fl = fl; in dlm_posix_lock()
242 struct file_lock *fl; in dlm_plock_callback() local
252 fl = op_data->fl; in dlm_plock_callback()
275 rv = notify(fl, 0); in dlm_plock_callback()
370 if (WARN_ON_ONCE(!fl->fl_lmops || !fl->fl_lmops->lm_grant)) in dlm_posix_cancel()
384 info.end = fl->fl_end; in dlm_posix_cancel()
423 struct file_lock *fl) in dlm_posix_get() argument
462 locks_init_lock(fl); in dlm_posix_get()
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/fs/9p/
A Dvfs_file.c138 switch (fl->c.flc_type) { in v9fs_file_do_lock()
153 flock.length = fl->fl_end - fl->fl_start + 1; in v9fs_file_do_lock()
212 fl->c.flc_type = F_UNLCK; in v9fs_file_do_lock()
215 fl->c.flc_type = type; in v9fs_file_do_lock()
232 posix_test_lock(filp, fl); in v9fs_file_getlock()
247 glock.length = fl->fl_end - fl->fl_start + 1; in v9fs_file_getlock()
257 fl->c.flc_type = F_RDLCK; in v9fs_file_getlock()
260 fl->c.flc_type = F_WRLCK; in v9fs_file_getlock()
294 filp, cmd, fl, filp); in v9fs_file_lock_dotl()
319 struct file_lock *fl) in v9fs_file_flock_dotl() argument
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/fs/nfs/filelayout/
A Dfilelayout.c568 fl->num_fh > 1 && fl->num_fh != dsaddr->ds_num) || in filelayout_check_deviceid()
630 if (fl->fh_array) { in _filelayout_free_lseg()
638 kfree(fl); in _filelayout_free_lseg()
669 memcpy(&fl->deviceid, p, sizeof(fl->deviceid)); in filelayout_decode_layout()
687 __func__, nfl_util, fl->num_fh, fl->first_stripe_index, in filelayout_decode_layout()
692 if (fl->num_fh > in filelayout_decode_layout()
697 fl->fh_array = kcalloc(fl->num_fh, sizeof(fl->fh_array[0]), in filelayout_decode_layout()
722 memcpy(fl->fh_array[i]->data, p, fl->fh_array[i]->size); in filelayout_decode_layout()
766 fl = kzalloc(sizeof(*fl), gfp_flags); in filelayout_alloc_lseg()
767 if (!fl) in filelayout_alloc_lseg()
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/fs/ocfs2/
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()
89 ret = locks_lock_file_wait(file, fl); in ocfs2_do_funlock()
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()
113 return ocfs2_do_flock(file, inode, cmd, fl); in ocfs2_flock()
116 int ocfs2_lock(struct file *file, int cmd, struct file_lock *fl) in ocfs2_lock() argument
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A Dlocks.h13 int ocfs2_flock(struct file *file, int cmd, struct file_lock *fl);
14 int ocfs2_lock(struct file *file, int cmd, struct file_lock *fl);
/fs/nfsd/
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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A Dflexfilelayoutxdr.c22 const struct pnfs_ff_layout *fl = lgp->lg_content; in nfsd4_ff_encode_layoutget() local
33 fh_len = 4 + fl->fh.size; in nfsd4_ff_encode_layoutget()
35 uid.len = sprintf(uid.buf, "%u", from_kuid(&init_user_ns, fl->uid)); in nfsd4_ff_encode_layoutget()
36 gid.len = sprintf(gid.buf, "%u", from_kgid(&init_user_ns, fl->gid)); in nfsd4_ff_encode_layoutget()
57 p = xdr_encode_opaque_fixed(p, &fl->deviceid, in nfsd4_ff_encode_layoutget()
62 *p++ = cpu_to_be32(fl->stateid.si_generation); in nfsd4_ff_encode_layoutget()
63 p = xdr_encode_opaque_fixed(p, &fl->stateid.si_opaque, in nfsd4_ff_encode_layoutget()
67 p = xdr_encode_opaque(p, fl->fh.data, fl->fh.size); in nfsd4_ff_encode_layoutget()
72 *p++ = cpu_to_be32(fl->flags); in nfsd4_ff_encode_layoutget()
A Dnfs4layouts.c157 struct nfsd_file *fl; in nfsd4_close_layout() local
160 fl = ls->ls_file; in nfsd4_close_layout()
164 if (fl) { in nfsd4_close_layout()
168 nfsd_file_put(fl); in nfsd4_close_layout()
200 struct file_lease *fl; in nfsd4_layout_setlease() local
207 if (!fl) in nfsd4_layout_setlease()
209 locks_init_lease(fl); in nfsd4_layout_setlease()
213 fl->c.flc_owner = ls; in nfsd4_layout_setlease()
217 status = kernel_setlease(fl->c.flc_file, fl->c.flc_type, &fl, NULL); in nfsd4_layout_setlease()
222 BUG_ON(fl != NULL); in nfsd4_layout_setlease()
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/fs/nfs/
A Dfile.c742 posix_test_lock(filp, fl); in do_getlk()
743 if (fl->c.flc_type != F_UNLCK) { in do_getlk()
747 fl->c.flc_type = saved_type; in do_getlk()
759 fl->c.flc_type = F_UNLCK; in do_getlk()
851 filp, fl->c.flc_type, fl->c.flc_flags, in nfs_lock()
852 (long long)fl->fl_start, (long long)fl->fl_end); in nfs_lock()
856 if (fl->c.flc_flags & FL_RECLAIM) in nfs_lock()
870 else if (lock_is_unlock(fl)) in nfs_lock()
888 filp, fl->c.flc_type, fl->c.flc_flags); in nfs_flock()
890 if (!(fl->c.flc_flags & FL_FLOCK)) in nfs_flock()
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/fs/gfs2/
A Dfile.c1446 if (!(fl->c.flc_flags & FL_POSIX)) in gfs2_lock()
1449 if (lock_is_unlock(fl)) in gfs2_lock()
1450 locks_lock_file_wait(file, fl); in gfs2_lock()
1456 return dlm_posix_get(ls->ls_dlm, ip->i_no_addr, file, fl); in gfs2_lock()
1457 else if (lock_is_unlock(fl)) in gfs2_lock()
1529 error = locks_lock_file_wait(file, fl); in do_flock()
1544 locks_lock_file_wait(file, fl); in do_unflock()
1563 if (!(fl->c.flc_flags & FL_FLOCK)) in gfs2_flock()
1566 if (lock_is_unlock(fl)) { in gfs2_flock()
1567 do_unflock(file, fl); in gfs2_flock()
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