Lines Matching refs:ci
24 size_t (*getxattr_cb)(struct ceph_inode_info *ci, char *val,
30 static size_t ceph_vxattrcb_entries(struct ceph_inode_info *ci, char *val,
33 return snprintf(val, size, "%lld", ci->i_files + ci->i_subdirs);
36 static size_t ceph_vxattrcb_files(struct ceph_inode_info *ci, char *val,
39 return snprintf(val, size, "%lld", ci->i_files);
42 static size_t ceph_vxattrcb_subdirs(struct ceph_inode_info *ci, char *val,
45 return snprintf(val, size, "%lld", ci->i_subdirs);
48 static size_t ceph_vxattrcb_rentries(struct ceph_inode_info *ci, char *val,
51 return snprintf(val, size, "%lld", ci->i_rfiles + ci->i_rsubdirs);
54 static size_t ceph_vxattrcb_rfiles(struct ceph_inode_info *ci, char *val,
57 return snprintf(val, size, "%lld", ci->i_rfiles);
60 static size_t ceph_vxattrcb_rsubdirs(struct ceph_inode_info *ci, char *val,
63 return snprintf(val, size, "%lld", ci->i_rsubdirs);
66 static size_t ceph_vxattrcb_rbytes(struct ceph_inode_info *ci, char *val,
69 return snprintf(val, size, "%lld", ci->i_rbytes);
72 static size_t ceph_vxattrcb_rctime(struct ceph_inode_info *ci, char *val,
75 return snprintf(val, size, "%ld.%ld", (long)ci->i_rctime.tv_sec,
76 (long)ci->i_rctime.tv_nsec);
93 static size_t ceph_vxattrcb_layout(struct ceph_inode_info *ci, char *val,
100 (unsigned long long)ceph_file_layout_su(ci->i_layout),
101 (unsigned long long)ceph_file_layout_stripe_count(ci->i_layout),
102 (unsigned long long)ceph_file_layout_object_size(ci->i_layout));
103 if (ceph_file_layout_pg_preferred(ci->i_layout))
106 ci->i_layout));
135 static int __set_xattr(struct ceph_inode_info *ci,
148 p = &ci->i_xattrs.index.rb_node;
175 ci->i_xattrs.count++;
176 dout("__set_xattr count=%d\n", ci->i_xattrs.count);
187 ci->i_xattrs.names_size -= xattr->name_len;
188 ci->i_xattrs.vals_size -= xattr->val_len;
190 ci->i_xattrs.names_size += name_len;
191 ci->i_xattrs.vals_size += val_len;
203 rb_insert_color(&xattr->node, &ci->i_xattrs.index);
208 ceph_vinop(&ci->vfs_inode), xattr, name, val_len, val);
213 static struct ceph_inode_xattr *__get_xattr(struct ceph_inode_info *ci,
221 p = &ci->i_xattrs.index.rb_node;
254 static int __remove_xattr(struct ceph_inode_info *ci,
260 rb_erase(&xattr->node, &ci->i_xattrs.index);
267 ci->i_xattrs.names_size -= xattr->name_len;
268 ci->i_xattrs.vals_size -= xattr->val_len;
269 ci->i_xattrs.count--;
275 static int __remove_xattr_by_name(struct ceph_inode_info *ci,
282 p = &ci->i_xattrs.index.rb_node;
283 xattr = __get_xattr(ci, name);
284 err = __remove_xattr(ci, xattr);
288 static char *__copy_xattr_names(struct ceph_inode_info *ci,
294 p = rb_first(&ci->i_xattrs.index);
295 dout("__copy_xattr_names count=%d\n", ci->i_xattrs.count);
303 xattr->name_len, ci->i_xattrs.names_size);
312 void __ceph_destroy_xattrs(struct ceph_inode_info *ci)
317 p = rb_first(&ci->i_xattrs.index);
327 rb_erase(tmp, &ci->i_xattrs.index);
332 ci->i_xattrs.names_size = 0;
333 ci->i_xattrs.vals_size = 0;
334 ci->i_xattrs.index_version = 0;
335 ci->i_xattrs.count = 0;
336 ci->i_xattrs.index = RB_ROOT;
348 struct ceph_inode_info *ci = ceph_inode(inode);
355 ci->i_xattrs.blob ? (int)ci->i_xattrs.blob->vec.iov_len : 0);
357 if (ci->i_xattrs.index_version >= ci->i_xattrs.version)
360 __ceph_destroy_xattrs(ci);
364 if (ci->i_xattrs.blob && ci->i_xattrs.blob->vec.iov_len > 4) {
365 p = ci->i_xattrs.blob->vec.iov_base;
366 end = p + ci->i_xattrs.blob->vec.iov_len;
368 xattr_version = ci->i_xattrs.version;
385 if (ci->i_xattrs.version != xattr_version) {
402 err = __set_xattr(ci, name, namelen, val, len,
410 ci->i_xattrs.index_version = ci->i_xattrs.version;
411 ci->i_xattrs.dirty = false;
422 ci->i_xattrs.names_size = 0;
426 static int __get_required_blob_size(struct ceph_inode_info *ci, int name_size,
433 int size = 4 + ci->i_xattrs.count*(4 + 4) +
434 ci->i_xattrs.names_size +
435 ci->i_xattrs.vals_size;
437 ci->i_xattrs.count, ci->i_xattrs.names_size,
438 ci->i_xattrs.vals_size);
450 void __ceph_build_xattrs_blob(struct ceph_inode_info *ci)
456 dout("__build_xattrs_blob %p\n", &ci->vfs_inode);
457 if (ci->i_xattrs.dirty) {
458 int need = __get_required_blob_size(ci, 0, 0);
460 BUG_ON(need > ci->i_xattrs.prealloc_blob->alloc_len);
462 p = rb_first(&ci->i_xattrs.index);
463 dest = ci->i_xattrs.prealloc_blob->vec.iov_base;
465 ceph_encode_32(&dest, ci->i_xattrs.count);
480 ci->i_xattrs.prealloc_blob->vec.iov_len =
481 dest - ci->i_xattrs.prealloc_blob->vec.iov_base;
483 if (ci->i_xattrs.blob)
484 ceph_buffer_put(ci->i_xattrs.blob);
485 ci->i_xattrs.blob = ci->i_xattrs.prealloc_blob;
486 ci->i_xattrs.prealloc_blob = NULL;
487 ci->i_xattrs.dirty = false;
488 ci->i_xattrs.version++;
496 struct ceph_inode_info *ci = ceph_inode(inode);
511 ci->i_xattrs.version, ci->i_xattrs.index_version);
513 if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1) &&
514 (ci->i_xattrs.index_version >= ci->i_xattrs.version)) {
527 err = vxattr->getxattr_cb(ci, value, size);
537 xattr = __get_xattr(ci, name);
540 err = vxattr->getxattr_cb(ci, value, size);
562 struct ceph_inode_info *ci = ceph_inode(inode);
572 ci->i_xattrs.version, ci->i_xattrs.index_version);
574 if (__ceph_caps_issued_mask(ci, CEPH_CAP_XATTR_SHARED, 1) &&
575 (ci->i_xattrs.index_version >= ci->i_xattrs.version)) {
597 namelen = vir_namelen + ci->i_xattrs.names_size + ci->i_xattrs.count;
606 names = __copy_xattr_names(ci, names);
625 struct ceph_inode_info *ci = ceph_inode(inode);
672 dout("xattr.ver (before): %lld\n", ci->i_xattrs.version);
675 dout("xattr.ver (after): %lld\n", ci->i_xattrs.version);
690 struct ceph_inode_info *ci = ceph_inode(inode);
735 issued = __ceph_caps_issued(ci, NULL);
740 required_blob_size = __get_required_blob_size(ci, name_len, val_len);
742 if (!ci->i_xattrs.prealloc_blob ||
743 required_blob_size > ci->i_xattrs.prealloc_blob->alloc_len) {
752 if (ci->i_xattrs.prealloc_blob)
753 ceph_buffer_put(ci->i_xattrs.prealloc_blob);
754 ci->i_xattrs.prealloc_blob = blob;
759 err = __set_xattr(ci, newname, name_len, newval,
761 __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
762 ci->i_xattrs.dirty = true;
804 struct ceph_inode_info *ci = ceph_inode(inode);
824 issued = __ceph_caps_issued(ci, NULL);
831 __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
832 ci->i_xattrs.dirty = true;