Lines Matching refs:inode
41 static int nilfs_iget_test(struct inode *inode, void *opaque);
43 void nilfs_inode_add_blocks(struct inode *inode, int n) in nilfs_inode_add_blocks() argument
45 struct nilfs_root *root = NILFS_I(inode)->i_root; in nilfs_inode_add_blocks()
47 inode_add_bytes(inode, i_blocksize(inode) * n); in nilfs_inode_add_blocks()
52 void nilfs_inode_sub_blocks(struct inode *inode, int n) in nilfs_inode_sub_blocks() argument
54 struct nilfs_root *root = NILFS_I(inode)->i_root; in nilfs_inode_sub_blocks()
56 inode_sub_bytes(inode, i_blocksize(inode) * n); in nilfs_inode_sub_blocks()
72 int nilfs_get_block(struct inode *inode, sector_t blkoff, in nilfs_get_block() argument
75 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_get_block()
76 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in nilfs_get_block()
79 unsigned int maxblocks = bh_result->b_size >> inode->i_blkbits; in nilfs_get_block()
85 map_bh(bh_result, inode->i_sb, blknum); in nilfs_get_block()
87 bh_result->b_size = (ret << inode->i_blkbits); in nilfs_get_block()
95 err = nilfs_transaction_begin(inode->i_sb, &ti, 1); in nilfs_get_block()
108 nilfs_warn(inode->i_sb, in nilfs_get_block()
110 __func__, inode->i_ino, in nilfs_get_block()
114 nilfs_transaction_abort(inode->i_sb); in nilfs_get_block()
117 nilfs_mark_inode_dirty_sync(inode); in nilfs_get_block()
118 nilfs_transaction_commit(inode->i_sb); /* never fails */ in nilfs_get_block()
122 map_bh(bh_result, inode->i_sb, 0); in nilfs_get_block()
158 struct inode *inode = mapping->host; in nilfs_writepages() local
161 if (sb_rdonly(inode->i_sb)) { in nilfs_writepages()
167 err = nilfs_construct_dsync_segment(inode->i_sb, inode, in nilfs_writepages()
176 struct inode *inode = folio->mapping->host; in nilfs_writepage() local
179 if (sb_rdonly(inode->i_sb)) { in nilfs_writepage()
195 err = nilfs_construct_segment(inode->i_sb); in nilfs_writepage()
199 nilfs_flush_segment(inode->i_sb, inode->i_ino); in nilfs_writepage()
207 struct inode *inode = mapping->host; in nilfs_dirty_folio() local
229 nr_dirty = 1 << (folio_shift(folio) - inode->i_blkbits); in nilfs_dirty_folio()
234 nilfs_set_file_dirty(inode, nr_dirty); in nilfs_dirty_folio()
240 struct inode *inode = mapping->host; in nilfs_write_failed() local
242 if (to > inode->i_size) { in nilfs_write_failed()
243 truncate_pagecache(inode, inode->i_size); in nilfs_write_failed()
244 nilfs_truncate(inode); in nilfs_write_failed()
253 struct inode *inode = mapping->host; in nilfs_write_begin() local
254 int err = nilfs_transaction_begin(inode->i_sb, NULL, 1); in nilfs_write_begin()
262 nilfs_transaction_abort(inode->i_sb); in nilfs_write_begin()
271 struct inode *inode = mapping->host; in nilfs_write_end() local
280 nilfs_set_file_dirty(inode, nr_dirty); in nilfs_write_end()
281 err = nilfs_transaction_commit(inode->i_sb); in nilfs_write_end()
288 struct inode *inode = file_inode(iocb->ki_filp); in nilfs_direct_IO() local
294 return blockdev_direct_IO(iocb, inode, iter, nilfs_get_block); in nilfs_direct_IO()
310 static int nilfs_insert_inode_locked(struct inode *inode, in nilfs_insert_inode_locked() argument
318 return insert_inode_locked4(inode, ino, nilfs_iget_test, &args); in nilfs_insert_inode_locked()
321 struct inode *nilfs_new_inode(struct inode *dir, umode_t mode) in nilfs_new_inode()
324 struct inode *inode; in nilfs_new_inode() local
331 inode = new_inode(sb); in nilfs_new_inode()
332 if (unlikely(!inode)) in nilfs_new_inode()
335 mapping_set_gfp_mask(inode->i_mapping, in nilfs_new_inode()
336 mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS)); in nilfs_new_inode()
339 ii = NILFS_I(inode); in nilfs_new_inode()
351 inode_init_owner(&nop_mnt_idmap, inode, dir, mode); in nilfs_new_inode()
352 inode->i_ino = ino; in nilfs_new_inode()
353 simple_inode_init_ts(inode); in nilfs_new_inode()
370 nilfs_set_inode_flags(inode); in nilfs_new_inode()
371 inode->i_generation = get_random_u32(); in nilfs_new_inode()
372 if (nilfs_insert_inode_locked(inode, root, ino) < 0) { in nilfs_new_inode()
377 err = nilfs_init_acl(inode, dir); in nilfs_new_inode()
385 return inode; in nilfs_new_inode()
388 clear_nlink(inode); in nilfs_new_inode()
389 if (inode->i_state & I_NEW) in nilfs_new_inode()
390 unlock_new_inode(inode); in nilfs_new_inode()
391 iput(inode); /* in nilfs_new_inode()
398 make_bad_inode(inode); in nilfs_new_inode()
399 iput(inode); in nilfs_new_inode()
404 void nilfs_set_inode_flags(struct inode *inode) in nilfs_set_inode_flags() argument
406 unsigned int flags = NILFS_I(inode)->i_flags; in nilfs_set_inode_flags()
419 inode_set_flags(inode, new_fl, S_SYNC | S_APPEND | S_IMMUTABLE | in nilfs_set_inode_flags()
423 int nilfs_read_inode_common(struct inode *inode, in nilfs_read_inode_common() argument
426 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_read_inode_common()
429 inode->i_mode = le16_to_cpu(raw_inode->i_mode); in nilfs_read_inode_common()
430 i_uid_write(inode, le32_to_cpu(raw_inode->i_uid)); in nilfs_read_inode_common()
431 i_gid_write(inode, le32_to_cpu(raw_inode->i_gid)); in nilfs_read_inode_common()
432 set_nlink(inode, le16_to_cpu(raw_inode->i_links_count)); in nilfs_read_inode_common()
433 inode->i_size = le64_to_cpu(raw_inode->i_size); in nilfs_read_inode_common()
434 inode_set_atime(inode, le64_to_cpu(raw_inode->i_mtime), in nilfs_read_inode_common()
436 inode_set_ctime(inode, le64_to_cpu(raw_inode->i_ctime), in nilfs_read_inode_common()
438 inode_set_mtime(inode, le64_to_cpu(raw_inode->i_mtime), in nilfs_read_inode_common()
440 if (nilfs_is_metadata_file_inode(inode) && !S_ISREG(inode->i_mode)) in nilfs_read_inode_common()
442 if (inode->i_nlink == 0) in nilfs_read_inode_common()
445 inode->i_blocks = le64_to_cpu(raw_inode->i_blocks); in nilfs_read_inode_common()
449 ii->i_dir_acl = S_ISREG(inode->i_mode) ? in nilfs_read_inode_common()
453 inode->i_generation = le32_to_cpu(raw_inode->i_generation); in nilfs_read_inode_common()
455 if (S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) || in nilfs_read_inode_common()
456 S_ISLNK(inode->i_mode)) { in nilfs_read_inode_common()
468 struct inode *inode) in __nilfs_read_inode() argument
482 err = nilfs_read_inode_common(inode, raw_inode); in __nilfs_read_inode()
486 if (S_ISREG(inode->i_mode)) { in __nilfs_read_inode()
487 inode->i_op = &nilfs_file_inode_operations; in __nilfs_read_inode()
488 inode->i_fop = &nilfs_file_operations; in __nilfs_read_inode()
489 inode->i_mapping->a_ops = &nilfs_aops; in __nilfs_read_inode()
490 } else if (S_ISDIR(inode->i_mode)) { in __nilfs_read_inode()
491 inode->i_op = &nilfs_dir_inode_operations; in __nilfs_read_inode()
492 inode->i_fop = &nilfs_dir_operations; in __nilfs_read_inode()
493 inode->i_mapping->a_ops = &nilfs_aops; in __nilfs_read_inode()
494 } else if (S_ISLNK(inode->i_mode)) { in __nilfs_read_inode()
495 inode->i_op = &nilfs_symlink_inode_operations; in __nilfs_read_inode()
496 inode_nohighmem(inode); in __nilfs_read_inode()
497 inode->i_mapping->a_ops = &nilfs_aops; in __nilfs_read_inode()
499 inode->i_op = &nilfs_special_inode_operations; in __nilfs_read_inode()
501 inode, inode->i_mode, in __nilfs_read_inode()
507 nilfs_set_inode_flags(inode); in __nilfs_read_inode()
508 mapping_set_gfp_mask(inode->i_mapping, in __nilfs_read_inode()
509 mapping_gfp_constraint(inode->i_mapping, ~__GFP_FS)); in __nilfs_read_inode()
521 static int nilfs_iget_test(struct inode *inode, void *opaque) in nilfs_iget_test() argument
526 if (args->ino != inode->i_ino || args->root != NILFS_I(inode)->i_root) in nilfs_iget_test()
529 ii = NILFS_I(inode); in nilfs_iget_test()
536 static int nilfs_iget_set(struct inode *inode, void *opaque) in nilfs_iget_set() argument
540 inode->i_ino = args->ino; in nilfs_iget_set()
541 NILFS_I(inode)->i_cno = args->cno; in nilfs_iget_set()
542 NILFS_I(inode)->i_root = args->root; in nilfs_iget_set()
543 NILFS_I(inode)->i_type = args->type; in nilfs_iget_set()
549 struct inode *nilfs_ilookup(struct super_block *sb, struct nilfs_root *root, in nilfs_ilookup()
559 struct inode *nilfs_iget_locked(struct super_block *sb, struct nilfs_root *root, in nilfs_iget_locked()
569 struct inode *nilfs_iget(struct super_block *sb, struct nilfs_root *root, in nilfs_iget()
572 struct inode *inode; in nilfs_iget() local
575 inode = nilfs_iget_locked(sb, root, ino); in nilfs_iget()
576 if (unlikely(!inode)) in nilfs_iget()
578 if (!(inode->i_state & I_NEW)) in nilfs_iget()
579 return inode; in nilfs_iget()
581 err = __nilfs_read_inode(sb, root, ino, inode); in nilfs_iget()
583 iget_failed(inode); in nilfs_iget()
586 unlock_new_inode(inode); in nilfs_iget()
587 return inode; in nilfs_iget()
590 struct inode *nilfs_iget_for_gc(struct super_block *sb, unsigned long ino, in nilfs_iget_for_gc()
596 struct inode *inode; in nilfs_iget_for_gc() local
599 inode = iget5_locked(sb, ino, nilfs_iget_test, nilfs_iget_set, &args); in nilfs_iget_for_gc()
600 if (unlikely(!inode)) in nilfs_iget_for_gc()
602 if (!(inode->i_state & I_NEW)) in nilfs_iget_for_gc()
603 return inode; in nilfs_iget_for_gc()
605 err = nilfs_init_gcinode(inode); in nilfs_iget_for_gc()
607 iget_failed(inode); in nilfs_iget_for_gc()
610 unlock_new_inode(inode); in nilfs_iget_for_gc()
611 return inode; in nilfs_iget_for_gc()
627 int nilfs_attach_btree_node_cache(struct inode *inode) in nilfs_attach_btree_node_cache() argument
629 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_attach_btree_node_cache()
630 struct inode *btnc_inode; in nilfs_attach_btree_node_cache()
636 args.ino = inode->i_ino; in nilfs_attach_btree_node_cache()
641 btnc_inode = iget5_locked(inode->i_sb, inode->i_ino, nilfs_iget_test, in nilfs_attach_btree_node_cache()
649 NILFS_I(btnc_inode)->i_assoc_inode = inode; in nilfs_attach_btree_node_cache()
663 void nilfs_detach_btree_node_cache(struct inode *inode) in nilfs_detach_btree_node_cache() argument
665 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_detach_btree_node_cache()
666 struct inode *btnc_inode = ii->i_assoc_inode; in nilfs_detach_btree_node_cache()
690 struct inode *nilfs_iget_for_shadow(struct inode *inode) in nilfs_iget_for_shadow() argument
693 .ino = inode->i_ino, .root = NULL, .cno = 0, in nilfs_iget_for_shadow()
696 struct inode *s_inode; in nilfs_iget_for_shadow()
699 s_inode = iget5_locked(inode->i_sb, inode->i_ino, nilfs_iget_test, in nilfs_iget_for_shadow()
704 return inode; in nilfs_iget_for_shadow()
729 void nilfs_write_inode_common(struct inode *inode, in nilfs_write_inode_common() argument
732 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_write_inode_common()
734 raw_inode->i_mode = cpu_to_le16(inode->i_mode); in nilfs_write_inode_common()
735 raw_inode->i_uid = cpu_to_le32(i_uid_read(inode)); in nilfs_write_inode_common()
736 raw_inode->i_gid = cpu_to_le32(i_gid_read(inode)); in nilfs_write_inode_common()
737 raw_inode->i_links_count = cpu_to_le16(inode->i_nlink); in nilfs_write_inode_common()
738 raw_inode->i_size = cpu_to_le64(inode->i_size); in nilfs_write_inode_common()
739 raw_inode->i_ctime = cpu_to_le64(inode_get_ctime_sec(inode)); in nilfs_write_inode_common()
740 raw_inode->i_mtime = cpu_to_le64(inode_get_mtime_sec(inode)); in nilfs_write_inode_common()
741 raw_inode->i_ctime_nsec = cpu_to_le32(inode_get_ctime_nsec(inode)); in nilfs_write_inode_common()
742 raw_inode->i_mtime_nsec = cpu_to_le32(inode_get_mtime_nsec(inode)); in nilfs_write_inode_common()
743 raw_inode->i_blocks = cpu_to_le64(inode->i_blocks); in nilfs_write_inode_common()
746 raw_inode->i_generation = cpu_to_le32(inode->i_generation); in nilfs_write_inode_common()
754 void nilfs_update_inode(struct inode *inode, struct buffer_head *ibh, int flags) in nilfs_update_inode() argument
756 ino_t ino = inode->i_ino; in nilfs_update_inode()
757 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_update_inode()
758 struct inode *ifile = ii->i_root->ifile; in nilfs_update_inode()
768 nilfs_write_inode_common(inode, raw_inode); in nilfs_update_inode()
770 if (S_ISCHR(inode->i_mode) || S_ISBLK(inode->i_mode)) in nilfs_update_inode()
772 cpu_to_le64(huge_encode_dev(inode->i_rdev)); in nilfs_update_inode()
809 void nilfs_truncate(struct inode *inode) in nilfs_truncate() argument
814 struct super_block *sb = inode->i_sb; in nilfs_truncate()
815 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_truncate()
819 if (IS_APPEND(inode) || IS_IMMUTABLE(inode)) in nilfs_truncate()
823 blkoff = (inode->i_size + blocksize - 1) >> sb->s_blocksize_bits; in nilfs_truncate()
826 block_truncate_page(inode->i_mapping, inode->i_size, nilfs_get_block); in nilfs_truncate()
830 inode_set_mtime_to_ts(inode, inode_set_ctime_current(inode)); in nilfs_truncate()
831 if (IS_SYNC(inode)) in nilfs_truncate()
834 nilfs_mark_inode_dirty(inode); in nilfs_truncate()
835 nilfs_set_file_dirty(inode, 0); in nilfs_truncate()
843 static void nilfs_clear_inode(struct inode *inode) in nilfs_clear_inode() argument
845 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_clear_inode()
854 if (nilfs_is_metadata_file_inode(inode)) in nilfs_clear_inode()
855 nilfs_mdt_clear(inode); in nilfs_clear_inode()
861 nilfs_detach_btree_node_cache(inode); in nilfs_clear_inode()
863 if (ii->i_root && inode->i_ino == NILFS_ROOT_INO) in nilfs_clear_inode()
867 void nilfs_evict_inode(struct inode *inode) in nilfs_evict_inode() argument
870 struct super_block *sb = inode->i_sb; in nilfs_evict_inode()
871 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_evict_inode()
875 if (inode->i_nlink || !ii->i_root || unlikely(is_bad_inode(inode))) { in nilfs_evict_inode()
876 truncate_inode_pages_final(&inode->i_data); in nilfs_evict_inode()
877 clear_inode(inode); in nilfs_evict_inode()
878 nilfs_clear_inode(inode); in nilfs_evict_inode()
883 truncate_inode_pages_final(&inode->i_data); in nilfs_evict_inode()
896 clear_inode(inode); in nilfs_evict_inode()
897 nilfs_clear_inode(inode); in nilfs_evict_inode()
904 nilfs_mark_inode_dirty(inode); in nilfs_evict_inode()
905 clear_inode(inode); in nilfs_evict_inode()
907 ret = nilfs_ifile_delete_inode(ii->i_root->ifile, inode->i_ino); in nilfs_evict_inode()
911 nilfs_clear_inode(inode); in nilfs_evict_inode()
913 if (IS_SYNC(inode)) in nilfs_evict_inode()
926 struct inode *inode = d_inode(dentry); in nilfs_setattr() local
927 struct super_block *sb = inode->i_sb; in nilfs_setattr()
939 iattr->ia_size != i_size_read(inode)) { in nilfs_setattr()
940 inode_dio_wait(inode); in nilfs_setattr()
941 truncate_setsize(inode, iattr->ia_size); in nilfs_setattr()
942 nilfs_truncate(inode); in nilfs_setattr()
945 setattr_copy(&nop_mnt_idmap, inode, iattr); in nilfs_setattr()
946 mark_inode_dirty(inode); in nilfs_setattr()
949 err = nilfs_acl_chmod(inode); in nilfs_setattr()
961 int nilfs_permission(struct mnt_idmap *idmap, struct inode *inode, in nilfs_permission() argument
964 struct nilfs_root *root = NILFS_I(inode)->i_root; in nilfs_permission()
970 return generic_permission(&nop_mnt_idmap, inode, mask); in nilfs_permission()
973 int nilfs_load_inode_block(struct inode *inode, struct buffer_head **pbh) in nilfs_load_inode_block() argument
975 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in nilfs_load_inode_block()
976 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_load_inode_block()
983 inode->i_ino, pbh); in nilfs_load_inode_block()
1004 int nilfs_inode_dirty(struct inode *inode) in nilfs_inode_dirty() argument
1006 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_inode_dirty()
1007 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in nilfs_inode_dirty()
1019 int nilfs_set_file_dirty(struct inode *inode, unsigned int nr_dirty) in nilfs_set_file_dirty() argument
1021 struct nilfs_inode_info *ii = NILFS_I(inode); in nilfs_set_file_dirty()
1022 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in nilfs_set_file_dirty()
1036 if (list_empty(&ii->i_dirty) && igrab(inode) == NULL) { in nilfs_set_file_dirty()
1041 nilfs_warn(inode->i_sb, in nilfs_set_file_dirty()
1043 inode->i_ino); in nilfs_set_file_dirty()
1057 int __nilfs_mark_inode_dirty(struct inode *inode, int flags) in __nilfs_mark_inode_dirty() argument
1059 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in __nilfs_mark_inode_dirty()
1070 err = nilfs_load_inode_block(inode, &ibh); in __nilfs_mark_inode_dirty()
1072 nilfs_warn(inode->i_sb, in __nilfs_mark_inode_dirty()
1074 inode->i_ino, err); in __nilfs_mark_inode_dirty()
1077 nilfs_update_inode(inode, ibh, flags); in __nilfs_mark_inode_dirty()
1079 nilfs_mdt_mark_dirty(NILFS_I(inode)->i_root->ifile); in __nilfs_mark_inode_dirty()
1095 void nilfs_dirty_inode(struct inode *inode, int flags) in nilfs_dirty_inode() argument
1098 struct nilfs_mdt_info *mdi = NILFS_MDT(inode); in nilfs_dirty_inode()
1100 if (is_bad_inode(inode)) { in nilfs_dirty_inode()
1101 nilfs_warn(inode->i_sb, in nilfs_dirty_inode()
1107 nilfs_mdt_mark_dirty(inode); in nilfs_dirty_inode()
1110 nilfs_transaction_begin(inode->i_sb, &ti, 0); in nilfs_dirty_inode()
1111 __nilfs_mark_inode_dirty(inode, flags); in nilfs_dirty_inode()
1112 nilfs_transaction_commit(inode->i_sb); /* never fails */ in nilfs_dirty_inode()
1115 int nilfs_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo, in nilfs_fiemap() argument
1118 struct the_nilfs *nilfs = inode->i_sb->s_fs_info; in nilfs_fiemap()
1125 unsigned int blkbits = inode->i_blkbits; in nilfs_fiemap()
1128 ret = fiemap_prep(inode, fieinfo, start, &len, 0); in nilfs_fiemap()
1132 inode_lock(inode); in nilfs_fiemap()
1134 isize = i_size_read(inode); in nilfs_fiemap()
1139 delalloc_blklen = nilfs_find_uncommitted_extent(inode, blkoff, in nilfs_fiemap()
1164 inode, blkoff, &delalloc_blkoff); in nilfs_fiemap()
1180 NILFS_I(inode)->i_bmap, blkoff, &blkphy, maxblocks); in nilfs_fiemap()
1242 inode_unlock(inode); in nilfs_fiemap()