Lines Matching refs:cap
136 struct ceph_cap *cap; in ceph_caps_finalize() local
140 cap = list_first_entry(&mdsc->caps_list, in ceph_caps_finalize()
142 list_del(&cap->caps_item); in ceph_caps_finalize()
143 kmem_cache_free(ceph_cap_cachep, cap); in ceph_caps_finalize()
169 struct ceph_cap *cap; in __ceph_unreserve_caps() local
179 cap = list_first_entry(&mdsc->caps_list, in __ceph_unreserve_caps()
181 list_del(&cap->caps_item); in __ceph_unreserve_caps()
182 kmem_cache_free(ceph_cap_cachep, cap); in __ceph_unreserve_caps()
205 struct ceph_cap *cap; in ceph_reserve_caps() local
230 cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS); in ceph_reserve_caps()
231 if (cap) { in ceph_reserve_caps()
232 list_add(&cap->caps_item, &newcaps); in ceph_reserve_caps()
330 struct ceph_cap *cap = NULL; in ceph_get_cap() local
334 cap = kmem_cache_alloc(ceph_cap_cachep, GFP_NOFS); in ceph_get_cap()
335 if (cap) { in ceph_get_cap()
347 cap = list_first_entry(&mdsc->caps_list, in ceph_get_cap()
349 list_del(&cap->caps_item); in ceph_get_cap()
357 return cap; in ceph_get_cap()
373 cap = list_first_entry(&mdsc->caps_list, struct ceph_cap, caps_item); in ceph_get_cap()
374 list_del(&cap->caps_item); in ceph_get_cap()
379 return cap; in ceph_get_cap()
382 void ceph_put_cap(struct ceph_mds_client *mdsc, struct ceph_cap *cap) in ceph_put_cap() argument
386 cap, mdsc->caps_total_count, mdsc->caps_use_count, in ceph_put_cap()
396 kmem_cache_free(ceph_cap_cachep, cap); in ceph_put_cap()
399 list_add(&cap->caps_item, &mdsc->caps_list); in ceph_put_cap()
436 struct ceph_cap *cap; in __get_cap_for_mds() local
440 cap = rb_entry(n, struct ceph_cap, ci_node); in __get_cap_for_mds()
441 if (mds < cap->mds) in __get_cap_for_mds()
443 else if (mds > cap->mds) in __get_cap_for_mds()
446 return cap; in __get_cap_for_mds()
453 struct ceph_cap *cap; in ceph_get_cap_for_mds() local
456 cap = __get_cap_for_mds(ci, mds); in ceph_get_cap_for_mds()
458 return cap; in ceph_get_cap_for_mds()
469 struct ceph_cap *cap = NULL; in __insert_cap_node() local
473 cap = rb_entry(parent, struct ceph_cap, ci_node); in __insert_cap_node()
474 if (new->mds < cap->mds) in __insert_cap_node()
476 else if (new->mds > cap->mds) in __insert_cap_node()
561 static void __check_cap_issue(struct ceph_inode_info *ci, struct ceph_cap *cap, in __check_cap_issue() argument
639 struct ceph_cap *cap; in ceph_add_cap() local
651 cap = __get_cap_for_mds(ci, mds); in ceph_add_cap()
652 if (!cap) { in ceph_add_cap()
653 cap = *new_cap; in ceph_add_cap()
656 cap->issued = 0; in ceph_add_cap()
657 cap->implemented = 0; in ceph_add_cap()
658 cap->mds = mds; in ceph_add_cap()
659 cap->mds_wanted = 0; in ceph_add_cap()
660 cap->mseq = 0; in ceph_add_cap()
662 cap->ci = ci; in ceph_add_cap()
663 __insert_cap_node(ci, cap); in ceph_add_cap()
666 cap->session = session; in ceph_add_cap()
668 list_add_tail(&cap->session_caps, &session->s_caps); in ceph_add_cap()
674 list_move_tail(&cap->session_caps, &session->s_caps); in ceph_add_cap()
677 if (cap->cap_gen < gen) in ceph_add_cap()
678 cap->issued = cap->implemented = CEPH_CAP_PIN; in ceph_add_cap()
689 if (ceph_seq_cmp(seq, cap->seq) <= 0) { in ceph_add_cap()
690 WARN_ON(cap != ci->i_auth_cap); in ceph_add_cap()
691 WARN_ON(cap->cap_id != cap_id); in ceph_add_cap()
692 seq = cap->seq; in ceph_add_cap()
693 mseq = cap->mseq; in ceph_add_cap()
694 issued |= cap->issued; in ceph_add_cap()
715 __check_cap_issue(ci, cap, issued); in ceph_add_cap()
735 ci->i_auth_cap->session != cap->session) in ceph_add_cap()
736 change_auth_cap_ses(ci, cap->session); in ceph_add_cap()
737 ci->i_auth_cap = cap; in ceph_add_cap()
738 cap->mds_wanted = wanted; in ceph_add_cap()
741 WARN_ON(ci->i_auth_cap == cap); in ceph_add_cap()
745 inode, ceph_vinop(inode), cap, ceph_cap_string(issued), in ceph_add_cap()
746 ceph_cap_string(issued|cap->issued), seq, mds); in ceph_add_cap()
747 cap->cap_id = cap_id; in ceph_add_cap()
748 cap->issued = issued; in ceph_add_cap()
749 cap->implemented |= issued; in ceph_add_cap()
750 if (ceph_seq_cmp(mseq, cap->mseq) > 0) in ceph_add_cap()
751 cap->mds_wanted = wanted; in ceph_add_cap()
753 cap->mds_wanted |= wanted; in ceph_add_cap()
754 cap->seq = seq; in ceph_add_cap()
755 cap->issue_seq = seq; in ceph_add_cap()
756 cap->mseq = mseq; in ceph_add_cap()
757 cap->cap_gen = gen; in ceph_add_cap()
766 static int __cap_is_valid(struct ceph_cap *cap) in __cap_is_valid() argument
771 gen = atomic_read(&cap->session->s_cap_gen); in __cap_is_valid()
772 ttl = cap->session->s_cap_ttl; in __cap_is_valid()
774 if (cap->cap_gen < gen || time_after_eq(jiffies, ttl)) { in __cap_is_valid()
776 "but STALE (gen %u vs %u)\n", &cap->ci->netfs.inode, in __cap_is_valid()
777 cap, ceph_cap_string(cap->issued), cap->cap_gen, gen); in __cap_is_valid()
792 struct ceph_cap *cap; in __ceph_caps_issued() local
798 cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_caps_issued()
799 if (!__cap_is_valid(cap)) in __ceph_caps_issued()
802 &ci->netfs.inode, cap, ceph_cap_string(cap->issued)); in __ceph_caps_issued()
803 have |= cap->issued; in __ceph_caps_issued()
805 *implemented |= cap->implemented; in __ceph_caps_issued()
813 cap = ci->i_auth_cap; in __ceph_caps_issued()
814 have &= ~cap->implemented | cap->issued; in __ceph_caps_issued()
825 struct ceph_cap *cap; in __ceph_caps_issued_other() local
829 cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_caps_issued_other()
830 if (cap == ocap) in __ceph_caps_issued_other()
832 if (!__cap_is_valid(cap)) in __ceph_caps_issued_other()
834 have |= cap->issued; in __ceph_caps_issued_other()
843 static void __touch_cap(struct ceph_cap *cap) in __touch_cap() argument
845 struct ceph_mds_session *s = cap->session; in __touch_cap()
849 dout("__touch_cap %p cap %p mds%d\n", &cap->ci->netfs.inode, cap, in __touch_cap()
851 list_move_tail(&cap->session_caps, &s->s_caps); in __touch_cap()
854 &cap->ci->netfs.inode, cap, s->s_mds); in __touch_cap()
866 struct ceph_cap *cap; in __ceph_caps_issued_mask() local
879 cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_caps_issued_mask()
880 if (!__cap_is_valid(cap)) in __ceph_caps_issued_mask()
882 if ((cap->issued & mask) == mask) { in __ceph_caps_issued_mask()
884 " (mask %s)\n", ceph_ino(&ci->netfs.inode), cap, in __ceph_caps_issued_mask()
885 ceph_cap_string(cap->issued), in __ceph_caps_issued_mask()
888 __touch_cap(cap); in __ceph_caps_issued_mask()
893 have |= cap->issued; in __ceph_caps_issued_mask()
897 ceph_cap_string(cap->issued), in __ceph_caps_issued_mask()
903 __touch_cap(cap); in __ceph_caps_issued_mask()
906 cap = rb_entry(q, struct ceph_cap, in __ceph_caps_issued_mask()
908 if (!__cap_is_valid(cap)) in __ceph_caps_issued_mask()
910 if (cap->issued & mask) in __ceph_caps_issued_mask()
911 __touch_cap(cap); in __ceph_caps_issued_mask()
941 struct ceph_cap *cap; in __ceph_caps_revoking_other() local
945 cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_caps_revoking_other()
946 if (cap != ocap && in __ceph_caps_revoking_other()
947 (cap->implemented & ~cap->issued & mask)) in __ceph_caps_revoking_other()
1072 struct ceph_cap *cap; in __ceph_caps_mds_wanted() local
1077 cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_caps_mds_wanted()
1078 if (check && !__cap_is_valid(cap)) in __ceph_caps_mds_wanted()
1080 if (cap == ci->i_auth_cap) in __ceph_caps_mds_wanted()
1081 mds_wanted |= cap->mds_wanted; in __ceph_caps_mds_wanted()
1083 mds_wanted |= (cap->mds_wanted & ~CEPH_CAP_ANY_FILE_WR); in __ceph_caps_mds_wanted()
1106 void __ceph_remove_cap(struct ceph_cap *cap, bool queue_release) in __ceph_remove_cap() argument
1108 struct ceph_mds_session *session = cap->session; in __ceph_remove_cap()
1109 struct ceph_inode_info *ci = cap->ci; in __ceph_remove_cap()
1121 dout("__ceph_remove_cap %p from %p\n", cap, &ci->netfs.inode); in __ceph_remove_cap()
1126 rb_erase(&cap->ci_node, &ci->i_caps); in __ceph_remove_cap()
1127 if (ci->i_auth_cap == cap) in __ceph_remove_cap()
1132 if (session->s_cap_iterator == cap) { in __ceph_remove_cap()
1135 cap, cap->session); in __ceph_remove_cap()
1137 list_del_init(&cap->session_caps); in __ceph_remove_cap()
1140 cap->session = NULL; in __ceph_remove_cap()
1144 cap->ci = NULL; in __ceph_remove_cap()
1152 cap->cap_gen == atomic_read(&session->s_cap_gen))) { in __ceph_remove_cap()
1153 cap->queue_release = 1; in __ceph_remove_cap()
1155 __ceph_queue_cap_release(session, cap); in __ceph_remove_cap()
1159 cap->queue_release = 0; in __ceph_remove_cap()
1161 cap->cap_ino = ci->i_vino.ino; in __ceph_remove_cap()
1166 ceph_put_cap(mdsc, cap); in __ceph_remove_cap()
1180 void ceph_remove_cap(struct ceph_cap *cap, bool queue_release) in ceph_remove_cap() argument
1182 struct ceph_inode_info *ci = cap->ci; in ceph_remove_cap()
1194 WARN_ON_ONCE(ci->i_auth_cap == cap && in ceph_remove_cap()
1199 __ceph_remove_cap(cap, queue_release); in ceph_remove_cap()
1328 struct ceph_cap *cap = rb_entry(p, struct ceph_cap, ci_node); in __ceph_remove_caps() local
1330 ceph_remove_cap(cap, true); in __ceph_remove_caps()
1343 static void __prep_cap(struct cap_msg_args *arg, struct ceph_cap *cap, in __prep_cap() argument
1347 struct ceph_inode_info *ci = cap->ci; in __prep_cap()
1353 held = cap->issued | cap->implemented; in __prep_cap()
1354 revoking = cap->implemented & ~cap->issued; in __prep_cap()
1358 __func__, inode, cap, cap->session, in __prep_cap()
1365 cap->issued &= retain; /* drop bits we don't want */ in __prep_cap()
1371 arg->wake = cap->implemented & ~cap->issued; in __prep_cap()
1372 cap->implemented &= cap->issued | used; in __prep_cap()
1373 cap->mds_wanted = want; in __prep_cap()
1375 arg->session = cap->session; in __prep_cap()
1377 arg->cid = cap->cap_id; in __prep_cap()
1385 if (cap == ci->i_auth_cap) { in __prep_cap()
1408 arg->caps = cap->implemented; in __prep_cap()
1412 arg->seq = cap->seq; in __prep_cap()
1413 arg->issue_seq = cap->issue_seq; in __prep_cap()
1414 arg->mseq = cap->mseq; in __prep_cap()
1581 struct ceph_cap *cap = ci->i_auth_cap; in __ceph_flush_snaps() local
1585 if (!(cap && cap->session == session)) { in __ceph_flush_snaps()
1587 "stop\n", inode, cap, session->s_mds); in __ceph_flush_snaps()
1611 ret = __send_flush_snap(inode, session, capsnap, cap->mseq, in __ceph_flush_snaps()
1906 struct ceph_cap *cap; in ceph_check_caps() local
2018 cap = rb_entry(p, struct ceph_cap, ci_node); in ceph_check_caps()
2021 if (mds >= cap->mds || in ceph_check_caps()
2022 ((flags & CHECK_CAPS_AUTHONLY) && cap != ci->i_auth_cap)) in ceph_check_caps()
2030 if (ci->i_auth_cap && cap != ci->i_auth_cap) in ceph_check_caps()
2033 revoking = cap->implemented & ~cap->issued; in ceph_check_caps()
2035 cap->mds, cap, ceph_cap_string(cap_used), in ceph_check_caps()
2036 ceph_cap_string(cap->issued), in ceph_check_caps()
2037 ceph_cap_string(cap->implemented), in ceph_check_caps()
2040 if (cap == ci->i_auth_cap && in ceph_check_caps()
2041 (cap->issued & CEPH_CAP_FILE_WR)) { in ceph_check_caps()
2056 if (cap == ci->i_auth_cap) { in ceph_check_caps()
2071 ceph_cap_string(cap->implemented & ~cap->issued)); in ceph_check_caps()
2092 if (want & ~cap->mds_wanted) { in ceph_check_caps()
2093 if (want & ~(cap->mds_wanted | cap->issued)) in ceph_check_caps()
2095 if (!__cap_is_valid(cap)) in ceph_check_caps()
2100 if ((cap->issued & ~retain) == 0) in ceph_check_caps()
2105 session = ceph_get_mds_session(cap->session); in ceph_check_caps()
2109 if (cap == ci->i_auth_cap && in ceph_check_caps()
2120 if (cap == ci->i_auth_cap && ci->i_dirty_caps) { in ceph_check_caps()
2135 mds = cap->mds; /* remember mds, so we don't repeat */ in ceph_check_caps()
2137 __prep_cap(&arg, cap, CEPH_CAP_OP_UPDATE, mflags, cap_used, in ceph_check_caps()
2177 struct ceph_cap *cap = ci->i_auth_cap; in try_flush_caps() local
2179 struct ceph_mds_session *session = cap->session; in try_flush_caps()
2199 __prep_cap(&arg, cap, CEPH_CAP_OP_FLUSH, CEPH_CLIENT_CAPS_SYNC, in try_flush_caps()
2201 (cap->issued | cap->implemented), in try_flush_caps()
2448 struct ceph_cap *cap; in __kick_flushing_caps() local
2471 cap = ci->i_auth_cap; in __kick_flushing_caps()
2472 if (!(cap && cap->session == session)) { in __kick_flushing_caps()
2474 inode, cap, session->s_mds); in __kick_flushing_caps()
2484 inode, cap, cf->tid, ceph_cap_string(cf->caps)); in __kick_flushing_caps()
2485 __prep_cap(&arg, cap, CEPH_CAP_OP_FLUSH, in __kick_flushing_caps()
2490 (cap->issued | cap->implemented), in __kick_flushing_caps()
2505 ret = __send_flush_snap(inode, session, capsnap, cap->mseq, in __kick_flushing_caps()
2526 struct ceph_cap *cap; in ceph_early_kick_flushing_caps() local
2537 cap = ci->i_auth_cap; in ceph_early_kick_flushing_caps()
2538 if (!(cap && cap->session == session)) { in ceph_early_kick_flushing_caps()
2540 &ci->netfs.inode, cap, session->s_mds); in ceph_early_kick_flushing_caps()
2552 if ((cap->issued & ci->i_flushing_caps) != in ceph_early_kick_flushing_caps()
2557 cap->seq = 0; in ceph_early_kick_flushing_caps()
2558 cap->issue_seq = 0; in ceph_early_kick_flushing_caps()
2559 cap->mseq = 0; in ceph_early_kick_flushing_caps()
2574 struct ceph_cap *cap; in ceph_kick_flushing_caps() local
2587 cap = ci->i_auth_cap; in ceph_kick_flushing_caps()
2588 if (!(cap && cap->session == session)) { in ceph_kick_flushing_caps()
2590 &ci->netfs.inode, cap, session->s_mds); in ceph_kick_flushing_caps()
2606 struct ceph_cap *cap = ci->i_auth_cap; in ceph_kick_flushing_inode_caps() local
2617 &cap->session->s_cap_flushing); in ceph_kick_flushing_inode_caps()
3324 struct ceph_cap *cap, in handle_cap_grant() argument
3338 bool was_stale = cap->cap_gen < atomic_read(&session->s_cap_gen); in handle_cap_grant()
3347 inode, cap, session->s_mds, seq, ceph_cap_string(newcaps)); in handle_cap_grant()
3358 ((cap->issued & ~newcaps) & CEPH_CAP_FILE_CACHE) && in handle_cap_grant()
3372 cap->issued = cap->implemented = CEPH_CAP_PIN; in handle_cap_grant()
3382 if (ceph_seq_cmp(seq, cap->seq) <= 0) { in handle_cap_grant()
3383 WARN_ON(cap != ci->i_auth_cap); in handle_cap_grant()
3384 WARN_ON(cap->cap_id != le64_to_cpu(grant->cap_id)); in handle_cap_grant()
3385 seq = cap->seq; in handle_cap_grant()
3386 newcaps |= cap->issued; in handle_cap_grant()
3390 cap->cap_gen = atomic_read(&session->s_cap_gen); in handle_cap_grant()
3391 cap->seq = seq; in handle_cap_grant()
3393 __check_cap_issue(ci, cap, newcaps); in handle_cap_grant()
3477 if (ci->i_auth_cap == cap && (newcaps & CEPH_CAP_ANY_FILE_WR)) { in handle_cap_grant()
3500 (wanted & ~(cap->mds_wanted | newcaps))) { in handle_cap_grant()
3515 if (cap->issued & ~newcaps) { in handle_cap_grant()
3516 int revoking = cap->issued & ~newcaps; in handle_cap_grant()
3519 ceph_cap_string(cap->issued), in handle_cap_grant()
3529 else if (cap == ci->i_auth_cap) in handle_cap_grant()
3534 if (~cap->issued & newcaps) in handle_cap_grant()
3536 cap->issued = newcaps; in handle_cap_grant()
3537 cap->implemented |= newcaps; in handle_cap_grant()
3538 } else if (cap->issued == newcaps) { in handle_cap_grant()
3540 ceph_cap_string(cap->issued), ceph_cap_string(newcaps)); in handle_cap_grant()
3542 dout("grant: %s -> %s\n", ceph_cap_string(cap->issued), in handle_cap_grant()
3545 if (cap == ci->i_auth_cap && in handle_cap_grant()
3546 __ceph_caps_revoking_other(ci, cap, newcaps)) in handle_cap_grant()
3549 cap->issued = newcaps; in handle_cap_grant()
3550 cap->implemented |= newcaps; /* add bits only, to in handle_cap_grant()
3555 BUG_ON(cap->issued & ~cap->implemented); in handle_cap_grant()
3566 if (ci->i_auth_cap == cap) { in handle_cap_grant()
3618 struct ceph_cap *cap) in handle_cap_flush_ack() argument
3857 struct ceph_cap *cap, *tcap, *new_cap = NULL; in handle_cap_export() local
3880 cap = __get_cap_for_mds(ci, mds); in handle_cap_export()
3881 if (!cap || cap->cap_id != le64_to_cpu(ex->cap_id)) in handle_cap_export()
3885 ceph_remove_cap(cap, false); in handle_cap_export()
3894 issued = cap->issued; in handle_cap_export()
3895 if (issued != cap->implemented) in handle_cap_export()
3899 ceph_vinop(inode), mds, cap->seq, cap->mseq, in handle_cap_export()
3901 ceph_cap_string(cap->implemented)); in handle_cap_export()
3915 if (cap == ci->i_auth_cap) { in handle_cap_export()
3920 ceph_remove_cap(cap, false); in handle_cap_export()
3924 int flag = (cap == ci->i_auth_cap) ? CEPH_CAP_FLAG_AUTH : 0; in handle_cap_export()
3937 ceph_remove_cap(cap, false); in handle_cap_export()
3990 struct ceph_cap *cap, *ocap, *new_cap = NULL; in handle_cap_import() local
4013 cap = __get_cap_for_mds(ci, mds); in handle_cap_import()
4014 if (!cap) { in handle_cap_import()
4021 cap = new_cap; in handle_cap_import()
4054 *target_cap = cap; in handle_cap_import()
4069 struct ceph_cap *cap; in ceph_handle_caps() local
4190 cap = ceph_get_cap(mdsc, NULL); in ceph_handle_caps()
4191 cap->cap_ino = vino.ino; in ceph_handle_caps()
4192 cap->queue_release = 1; in ceph_handle_caps()
4193 cap->cap_id = le64_to_cpu(h->cap_id); in ceph_handle_caps()
4194 cap->mseq = mseq; in ceph_handle_caps()
4195 cap->seq = seq; in ceph_handle_caps()
4196 cap->issue_seq = seq; in ceph_handle_caps()
4198 __ceph_queue_cap_release(session, cap); in ceph_handle_caps()
4233 &cap, &extra_info.issued); in ceph_handle_caps()
4234 handle_cap_grant(inode, session, cap, in ceph_handle_caps()
4243 cap = __get_cap_for_mds(ceph_inode(inode), session->s_mds); in ceph_handle_caps()
4244 if (!cap) { in ceph_handle_caps()
4258 handle_cap_grant(inode, session, cap, in ceph_handle_caps()
4264 h, session, cap); in ceph_handle_caps()
4503 struct ceph_cap *cap; in ceph_encode_inode_release() local
4519 cap = __get_cap_for_mds(ci, mds); in ceph_encode_inode_release()
4520 if (cap && __cap_is_valid(cap)) { in ceph_encode_inode_release()
4521 unless &= cap->issued; in ceph_encode_inode_release()
4533 if (force || (cap->issued & drop)) { in ceph_encode_inode_release()
4534 if (cap->issued & drop) { in ceph_encode_inode_release()
4537 "%s -> %s, wanted %s -> %s\n", inode, cap, in ceph_encode_inode_release()
4538 ceph_cap_string(cap->issued), in ceph_encode_inode_release()
4539 ceph_cap_string(cap->issued & ~drop), in ceph_encode_inode_release()
4540 ceph_cap_string(cap->mds_wanted), in ceph_encode_inode_release()
4543 cap->issued &= ~drop; in ceph_encode_inode_release()
4544 cap->implemented &= ~drop; in ceph_encode_inode_release()
4545 cap->mds_wanted = wanted; in ceph_encode_inode_release()
4546 if (cap == ci->i_auth_cap && in ceph_encode_inode_release()
4551 " (force)\n", inode, cap, in ceph_encode_inode_release()
4552 ceph_cap_string(cap->issued)); in ceph_encode_inode_release()
4556 rel->cap_id = cpu_to_le64(cap->cap_id); in ceph_encode_inode_release()
4557 rel->seq = cpu_to_le32(cap->seq); in ceph_encode_inode_release()
4558 rel->issue_seq = cpu_to_le32(cap->issue_seq); in ceph_encode_inode_release()
4559 rel->mseq = cpu_to_le32(cap->mseq); in ceph_encode_inode_release()
4560 rel->caps = cpu_to_le32(cap->implemented); in ceph_encode_inode_release()
4561 rel->wanted = cpu_to_le32(cap->mds_wanted); in ceph_encode_inode_release()
4568 inode, cap, ceph_cap_string(cap->issued)); in ceph_encode_inode_release()
4640 int ceph_purge_inode_cap(struct inode *inode, struct ceph_cap *cap, bool *invalidate) in ceph_purge_inode_cap() argument
4652 cap, ci, &ci->netfs.inode); in ceph_purge_inode_cap()
4654 is_auth = (cap == ci->i_auth_cap); in ceph_purge_inode_cap()
4655 __ceph_remove_cap(cap, false); in ceph_purge_inode_cap()