diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /fs/btrfs/inode.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r-- | fs/btrfs/inode.c | 242 |
1 files changed, 137 insertions, 105 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index f250e2083c..6c2e794eff 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -71,6 +71,7 @@ #include "super.h" #include "orphan.h" #include "backref.h" +#include "raid-stripe-tree.h" struct btrfs_iget_args { u64 ino; @@ -348,7 +349,7 @@ static void __cold btrfs_print_data_csum_error(struct btrfs_inode *inode, } /* - * btrfs_inode_lock - lock inode i_rwsem based on arguments passed + * Lock inode i_rwsem based on arguments passed. * * ilock_flags can have the following bit set: * @@ -382,7 +383,7 @@ int btrfs_inode_lock(struct btrfs_inode *inode, unsigned int ilock_flags) } /* - * btrfs_inode_unlock - unock inode i_rwsem + * Unock inode i_rwsem. * * ilock_flags should contain the same bits set as passed to btrfs_inode_lock() * to decide whether the lock acquired is shared or exclusive. @@ -670,7 +671,7 @@ static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 size, } btrfs_update_inode_bytes(inode, size, drop_args.bytes_found); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret && ret != -ENOSPC) { btrfs_abort_transaction(trans, ret); goto out; @@ -1565,8 +1566,11 @@ out_unlock: * Phase two of compressed writeback. This is the ordered portion of the code, * which only gets called in the order the work was queued. We walk all the * async extents created by compress_file_range and send them down to the disk. + * + * If called with @do_free == true then it'll try to finish the work and free + * the work struct eventually. */ -static noinline void submit_compressed_extents(struct btrfs_work *work) +static noinline void submit_compressed_extents(struct btrfs_work *work, bool do_free) { struct async_chunk *async_chunk = container_of(work, struct async_chunk, work); @@ -1575,6 +1579,21 @@ static noinline void submit_compressed_extents(struct btrfs_work *work) unsigned long nr_pages; u64 alloc_hint = 0; + if (do_free) { + struct async_chunk *async_chunk; + struct async_cow *async_cow; + + async_chunk = container_of(work, struct async_chunk, work); + btrfs_add_delayed_iput(async_chunk->inode); + if (async_chunk->blkcg_css) + css_put(async_chunk->blkcg_css); + + async_cow = async_chunk->async_cow; + if (atomic_dec_and_test(&async_cow->num_chunks)) + kvfree(async_cow); + return; + } + nr_pages = (async_chunk->end - async_chunk->start + PAGE_SIZE) >> PAGE_SHIFT; @@ -1591,21 +1610,6 @@ static noinline void submit_compressed_extents(struct btrfs_work *work) cond_wake_up_nomb(&fs_info->async_submit_wait); } -static noinline void async_cow_free(struct btrfs_work *work) -{ - struct async_chunk *async_chunk; - struct async_cow *async_cow; - - async_chunk = container_of(work, struct async_chunk, work); - btrfs_add_delayed_iput(async_chunk->inode); - if (async_chunk->blkcg_css) - css_put(async_chunk->blkcg_css); - - async_cow = async_chunk->async_cow; - if (atomic_dec_and_test(&async_cow->num_chunks)) - kvfree(async_cow); -} - static bool run_delalloc_compressed(struct btrfs_inode *inode, struct page *locked_page, u64 start, u64 end, struct writeback_control *wbc) @@ -1683,7 +1687,7 @@ static bool run_delalloc_compressed(struct btrfs_inode *inode, } btrfs_init_work(&async_chunk[i].work, compress_file_range, - submit_compressed_extents, async_cow_free); + submit_compressed_extents); nr_pages = DIV_ROUND_UP(cur_end - start, PAGE_SIZE); atomic_add(nr_pages, &fs_info->async_delalloc_pages); @@ -2235,8 +2239,7 @@ static bool should_nocow(struct btrfs_inode *inode, u64 start, u64 end) { if (inode->flags & (BTRFS_INODE_NODATACOW | BTRFS_INODE_PREALLOC)) { if (inode->defrag_bytes && - test_range_bit(&inode->io_tree, start, end, EXTENT_DEFRAG, - 0, NULL)) + test_range_bit_exists(&inode->io_tree, start, end, EXTENT_DEFRAG)) return false; return true; } @@ -2847,7 +2850,7 @@ int btrfs_writepage_cow_fixup(struct page *page) ihold(inode); btrfs_page_set_checked(fs_info, page, page_offset(page), PAGE_SIZE); get_page(page); - btrfs_init_work(&fixup->work, btrfs_writepage_fixup_worker, NULL, NULL); + btrfs_init_work(&fixup->work, btrfs_writepage_fixup_worker, NULL); fixup->page = page; fixup->inode = BTRFS_I(inode); btrfs_queue_work(fs_info->fixup_workers, &fixup->work); @@ -3070,7 +3073,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent) goto out; } trans->block_rsv = &inode->block_rsv; - ret = btrfs_update_inode_fallback(trans, root, inode); + ret = btrfs_update_inode_fallback(trans, inode); if (ret) /* -ENOMEM or corruption */ btrfs_abort_transaction(trans, ret); goto out; @@ -3091,6 +3094,10 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent) trans->block_rsv = &inode->block_rsv; + ret = btrfs_insert_raid_extent(trans, ordered_extent); + if (ret) + goto out; + if (test_bit(BTRFS_ORDERED_COMPRESSED, &ordered_extent->flags)) compress_type = ordered_extent->compress_type; if (test_bit(BTRFS_ORDERED_PREALLOC, &ordered_extent->flags)) { @@ -3136,7 +3143,7 @@ int btrfs_finish_one_ordered(struct btrfs_ordered_extent *ordered_extent) &cached_state); btrfs_inode_safe_disk_i_size_write(inode, 0); - ret = btrfs_update_inode_fallback(trans, root, inode); + ret = btrfs_update_inode_fallback(trans, inode); if (ret) { /* -ENOMEM or corruption */ btrfs_abort_transaction(trans, ret); goto out; @@ -3168,8 +3175,23 @@ out: unwritten_start += logical_len; clear_extent_uptodate(io_tree, unwritten_start, end, NULL); - /* Drop extent maps for the part of the extent we didn't write. */ - btrfs_drop_extent_map_range(inode, unwritten_start, end, false); + /* + * Drop extent maps for the part of the extent we didn't write. + * + * We have an exception here for the free_space_inode, this is + * because when we do btrfs_get_extent() on the free space inode + * we will search the commit root. If this is a new block group + * we won't find anything, and we will trip over the assert in + * writepage where we do ASSERT(em->block_start != + * EXTENT_MAP_HOLE). + * + * Theoretically we could also skip this for any NOCOW extent as + * we don't mess with the extent map tree in the NOCOW case, but + * for now simply skip this if we are the free space inode. + */ + if (!btrfs_is_free_space_inode(inode)) + btrfs_drop_extent_map_range(inode, unwritten_start, + end, false); /* * If the ordered extent had an IOERR or something else went @@ -3224,7 +3246,8 @@ out: int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered) { if (btrfs_is_zoned(btrfs_sb(ordered->inode->i_sb)) && - !test_bit(BTRFS_ORDERED_IOERR, &ordered->flags)) + !test_bit(BTRFS_ORDERED_IOERR, &ordered->flags) && + list_empty(&ordered->bioc_list)) btrfs_finish_ordered_zoned(ordered); return btrfs_finish_one_ordered(ordered); } @@ -3282,7 +3305,7 @@ bool btrfs_data_csum_ok(struct btrfs_bio *bbio, struct btrfs_device *dev, if (btrfs_is_data_reloc_root(inode->root) && test_range_bit(&inode->io_tree, file_offset, end, EXTENT_NODATASUM, - 1, NULL)) { + NULL)) { /* Skip the range without csum for data reloc inode */ clear_extent_bits(&inode->io_tree, file_offset, end, EXTENT_NODATASUM); @@ -3306,7 +3329,7 @@ zeroit: } /* - * btrfs_add_delayed_iput - perform a delayed iput on @inode + * Perform a delayed iput on @inode. * * @inode: The inode we want to perform iput on * @@ -3754,19 +3777,17 @@ static int btrfs_read_locked_inode(struct inode *inode, btrfs_inode_set_file_extent_range(BTRFS_I(inode), 0, round_up(i_size_read(inode), fs_info->sectorsize)); - inode->i_atime.tv_sec = btrfs_timespec_sec(leaf, &inode_item->atime); - inode->i_atime.tv_nsec = btrfs_timespec_nsec(leaf, &inode_item->atime); + inode_set_atime(inode, btrfs_timespec_sec(leaf, &inode_item->atime), + btrfs_timespec_nsec(leaf, &inode_item->atime)); - inode->i_mtime.tv_sec = btrfs_timespec_sec(leaf, &inode_item->mtime); - inode->i_mtime.tv_nsec = btrfs_timespec_nsec(leaf, &inode_item->mtime); + inode_set_mtime(inode, btrfs_timespec_sec(leaf, &inode_item->mtime), + btrfs_timespec_nsec(leaf, &inode_item->mtime)); inode_set_ctime(inode, btrfs_timespec_sec(leaf, &inode_item->ctime), btrfs_timespec_nsec(leaf, &inode_item->ctime)); - BTRFS_I(inode)->i_otime.tv_sec = - btrfs_timespec_sec(leaf, &inode_item->otime); - BTRFS_I(inode)->i_otime.tv_nsec = - btrfs_timespec_nsec(leaf, &inode_item->otime); + BTRFS_I(inode)->i_otime_sec = btrfs_timespec_sec(leaf, &inode_item->otime); + BTRFS_I(inode)->i_otime_nsec = btrfs_timespec_nsec(leaf, &inode_item->otime); inode_set_bytes(inode, btrfs_inode_nbytes(leaf, inode_item)); BTRFS_I(inode)->generation = btrfs_inode_generation(leaf, inode_item); @@ -3792,7 +3813,7 @@ cache_index: * This is required for both inode re-read from disk and delayed inode * in delayed_nodes_tree. */ - if (BTRFS_I(inode)->last_trans == fs_info->generation) + if (BTRFS_I(inode)->last_trans == btrfs_get_fs_generation(fs_info)) set_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &BTRFS_I(inode)->runtime_flags); @@ -3922,24 +3943,22 @@ static void fill_inode_item(struct btrfs_trans_handle *trans, btrfs_set_token_inode_nlink(&token, item, inode->i_nlink); btrfs_set_token_timespec_sec(&token, &item->atime, - inode->i_atime.tv_sec); + inode_get_atime_sec(inode)); btrfs_set_token_timespec_nsec(&token, &item->atime, - inode->i_atime.tv_nsec); + inode_get_atime_nsec(inode)); btrfs_set_token_timespec_sec(&token, &item->mtime, - inode->i_mtime.tv_sec); + inode_get_mtime_sec(inode)); btrfs_set_token_timespec_nsec(&token, &item->mtime, - inode->i_mtime.tv_nsec); + inode_get_mtime_nsec(inode)); btrfs_set_token_timespec_sec(&token, &item->ctime, - inode_get_ctime(inode).tv_sec); + inode_get_ctime_sec(inode)); btrfs_set_token_timespec_nsec(&token, &item->ctime, - inode_get_ctime(inode).tv_nsec); + inode_get_ctime_nsec(inode)); - btrfs_set_token_timespec_sec(&token, &item->otime, - BTRFS_I(inode)->i_otime.tv_sec); - btrfs_set_token_timespec_nsec(&token, &item->otime, - BTRFS_I(inode)->i_otime.tv_nsec); + btrfs_set_token_timespec_sec(&token, &item->otime, BTRFS_I(inode)->i_otime_sec); + btrfs_set_token_timespec_nsec(&token, &item->otime, BTRFS_I(inode)->i_otime_nsec); btrfs_set_token_inode_nbytes(&token, item, inode_get_bytes(inode)); btrfs_set_token_inode_generation(&token, item, @@ -3957,8 +3976,7 @@ static void fill_inode_item(struct btrfs_trans_handle *trans, * copy everything in the in-memory inode into the btree. */ static noinline int btrfs_update_inode_item(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - struct btrfs_inode *inode) + struct btrfs_inode *inode) { struct btrfs_inode_item *inode_item; struct btrfs_path *path; @@ -3969,7 +3987,7 @@ static noinline int btrfs_update_inode_item(struct btrfs_trans_handle *trans, if (!path) return -ENOMEM; - ret = btrfs_lookup_inode(trans, root, path, &inode->location, 1); + ret = btrfs_lookup_inode(trans, inode->root, path, &inode->location, 1); if (ret) { if (ret > 0) ret = -ENOENT; @@ -3992,10 +4010,10 @@ failed: /* * copy everything in the in-memory inode into the btree. */ -noinline int btrfs_update_inode(struct btrfs_trans_handle *trans, - struct btrfs_root *root, - struct btrfs_inode *inode) +int btrfs_update_inode(struct btrfs_trans_handle *trans, + struct btrfs_inode *inode) { + struct btrfs_root *root = inode->root; struct btrfs_fs_info *fs_info = root->fs_info; int ret; @@ -4011,23 +4029,23 @@ noinline int btrfs_update_inode(struct btrfs_trans_handle *trans, && !test_bit(BTRFS_FS_LOG_RECOVERING, &fs_info->flags)) { btrfs_update_root_times(trans, root); - ret = btrfs_delayed_update_inode(trans, root, inode); + ret = btrfs_delayed_update_inode(trans, inode); if (!ret) btrfs_set_inode_last_trans(trans, inode); return ret; } - return btrfs_update_inode_item(trans, root, inode); + return btrfs_update_inode_item(trans, inode); } int btrfs_update_inode_fallback(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct btrfs_inode *inode) + struct btrfs_inode *inode) { int ret; - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret == -ENOSPC) - return btrfs_update_inode_item(trans, root, inode); + return btrfs_update_inode_item(trans, inode); return ret; } @@ -4132,9 +4150,8 @@ err: btrfs_i_size_write(dir, dir->vfs_inode.i_size - name->len * 2); inode_inc_iversion(&inode->vfs_inode); inode_inc_iversion(&dir->vfs_inode); - inode_set_ctime_current(&inode->vfs_inode); - dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode); - ret = btrfs_update_inode(trans, root, dir); + inode_set_mtime_to_ts(&dir->vfs_inode, inode_set_ctime_current(&dir->vfs_inode)); + ret = btrfs_update_inode(trans, dir); out: return ret; } @@ -4148,7 +4165,7 @@ int btrfs_unlink_inode(struct btrfs_trans_handle *trans, ret = __btrfs_unlink_inode(trans, dir, inode, name, NULL); if (!ret) { drop_nlink(&inode->vfs_inode); - ret = btrfs_update_inode(trans, inode->root, inode); + ret = btrfs_update_inode(trans, inode); } return ret; } @@ -4306,8 +4323,8 @@ static int btrfs_unlink_subvol(struct btrfs_trans_handle *trans, btrfs_i_size_write(dir, dir->vfs_inode.i_size - fname.disk_name.len * 2); inode_inc_iversion(&dir->vfs_inode); - dir->vfs_inode.i_mtime = inode_set_ctime_current(&dir->vfs_inode); - ret = btrfs_update_inode_fallback(trans, root, dir); + inode_set_mtime_to_ts(&dir->vfs_inode, inode_set_ctime_current(&dir->vfs_inode)); + ret = btrfs_update_inode_fallback(trans, dir); if (ret) btrfs_abort_transaction(trans, ret); out: @@ -4645,7 +4662,8 @@ out_notrans: } /* - * btrfs_truncate_block - read, zero a chunk and write a block + * Read, zero a chunk and write a block. + * * @inode - inode that we're zeroing * @from - the offset to start zeroing * @len - the length to zero, 0 to zero the entire range respective to the @@ -4795,9 +4813,9 @@ out: return ret; } -static int maybe_insert_hole(struct btrfs_root *root, struct btrfs_inode *inode, - u64 offset, u64 len) +static int maybe_insert_hole(struct btrfs_inode *inode, u64 offset, u64 len) { + struct btrfs_root *root = inode->root; struct btrfs_fs_info *fs_info = root->fs_info; struct btrfs_trans_handle *trans; struct btrfs_drop_extents_args drop_args = { 0 }; @@ -4837,7 +4855,7 @@ static int maybe_insert_hole(struct btrfs_root *root, struct btrfs_inode *inode, btrfs_abort_transaction(trans, ret); } else { btrfs_update_inode_bytes(inode, 0, drop_args.bytes_found); - btrfs_update_inode(trans, root, inode); + btrfs_update_inode(trans, inode); } btrfs_end_transaction(trans); return ret; @@ -4893,8 +4911,7 @@ int btrfs_cont_expand(struct btrfs_inode *inode, loff_t oldsize, loff_t size) if (!test_bit(EXTENT_FLAG_PREALLOC, &em->flags)) { struct extent_map *hole_em; - err = maybe_insert_hole(root, inode, cur_offset, - hole_size); + err = maybe_insert_hole(inode, cur_offset, hole_size); if (err) break; @@ -4920,7 +4937,7 @@ int btrfs_cont_expand(struct btrfs_inode *inode, loff_t oldsize, loff_t size) hole_em->orig_block_len = 0; hole_em->ram_bytes = hole_size; hole_em->compress_type = BTRFS_COMPRESS_NONE; - hole_em->generation = fs_info->generation; + hole_em->generation = btrfs_get_fs_generation(fs_info); err = btrfs_replace_extent_map_range(inode, hole_em, true); free_extent_map(hole_em); @@ -4960,7 +4977,8 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) if (newsize != oldsize) { inode_inc_iversion(inode); if (!(mask & (ATTR_CTIME | ATTR_MTIME))) { - inode->i_mtime = inode_set_ctime_current(inode); + inode_set_mtime_to_ts(inode, + inode_set_ctime_current(inode)); } } @@ -4988,7 +5006,7 @@ static int btrfs_setsize(struct inode *inode, struct iattr *attr) i_size_write(inode, newsize); btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); pagecache_isize_extended(inode, oldsize, newsize); - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); btrfs_drew_write_unlock(&root->snapshot_lock); btrfs_end_transaction(trans); } else { @@ -5586,6 +5604,7 @@ static struct inode *new_simple_dir(struct inode *dir, struct btrfs_key *key, struct btrfs_root *root) { + struct timespec64 ts; struct inode *inode = new_inode(dir->i_sb); if (!inode) @@ -5604,9 +5623,13 @@ static struct inode *new_simple_dir(struct inode *dir, inode->i_opflags &= ~IOP_XATTR; inode->i_fop = &simple_dir_operations; inode->i_mode = S_IFDIR | S_IRUGO | S_IWUSR | S_IXUGO; - inode->i_mtime = inode_set_ctime_current(inode); - inode->i_atime = dir->i_atime; - BTRFS_I(inode)->i_otime = inode->i_mtime; + + ts = inode_set_ctime_current(inode); + inode_set_mtime_to_ts(inode, ts); + inode_set_atime_to_ts(inode, inode_get_atime(dir)); + BTRFS_I(inode)->i_otime_sec = ts.tv_sec; + BTRFS_I(inode)->i_otime_nsec = ts.tv_nsec; + inode->i_uid = dir->i_uid; inode->i_gid = dir->i_gid; @@ -6004,15 +6027,15 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) if (IS_ERR(trans)) return PTR_ERR(trans); - ret = btrfs_update_inode(trans, root, inode); - if (ret && (ret == -ENOSPC || ret == -EDQUOT)) { + ret = btrfs_update_inode(trans, inode); + if (ret == -ENOSPC || ret == -EDQUOT) { /* whoops, lets try again with the full transaction */ btrfs_end_transaction(trans); trans = btrfs_start_transaction(root, 1); if (IS_ERR(trans)) return PTR_ERR(trans); - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); } btrfs_end_transaction(trans); if (inode->delayed_node) @@ -6028,7 +6051,7 @@ static int btrfs_dirty_inode(struct btrfs_inode *inode) static int btrfs_update_time(struct inode *inode, int flags) { struct btrfs_root *root = BTRFS_I(inode)->root; - bool dirty = flags & ~S_VERSION; + bool dirty; if (btrfs_root_readonly(root)) return -EROFS; @@ -6164,6 +6187,7 @@ static void btrfs_inherit_iflags(struct btrfs_inode *inode, struct btrfs_inode * int btrfs_create_new_inode(struct btrfs_trans_handle *trans, struct btrfs_new_inode_args *args) { + struct timespec64 ts; struct inode *dir = args->dir; struct inode *inode = args->inode; const struct fscrypt_str *name = args->orphan ? NULL : &args->fname.disk_name; @@ -6281,9 +6305,9 @@ int btrfs_create_new_inode(struct btrfs_trans_handle *trans, goto discard; } - inode->i_mtime = inode_set_ctime_current(inode); - inode->i_atime = inode->i_mtime; - BTRFS_I(inode)->i_otime = inode->i_mtime; + ts = simple_inode_init_ts(inode); + BTRFS_I(inode)->i_otime_sec = ts.tv_sec; + BTRFS_I(inode)->i_otime_nsec = ts.tv_nsec; /* * We're going to fill the inode item now, so at this point the inode @@ -6448,10 +6472,10 @@ int btrfs_add_link(struct btrfs_trans_handle *trans, * values (the ones it had when the fsync was done). */ if (!test_bit(BTRFS_FS_LOG_RECOVERING, &root->fs_info->flags)) - parent_inode->vfs_inode.i_mtime = - inode_set_ctime_current(&parent_inode->vfs_inode); + inode_set_mtime_to_ts(&parent_inode->vfs_inode, + inode_set_ctime_current(&parent_inode->vfs_inode)); - ret = btrfs_update_inode(trans, root, parent_inode); + ret = btrfs_update_inode(trans, parent_inode); if (ret) btrfs_abort_transaction(trans, ret); return ret; @@ -6602,7 +6626,7 @@ static int btrfs_link(struct dentry *old_dentry, struct inode *dir, } else { struct dentry *parent = dentry->d_parent; - err = btrfs_update_inode(trans, root, BTRFS_I(inode)); + err = btrfs_update_inode(trans, BTRFS_I(inode)); if (err) goto fail; if (inode->i_nlink == 1) { @@ -7114,8 +7138,7 @@ noinline int can_nocow_extent(struct inode *inode, u64 offset, u64 *len, range_end = round_up(offset + nocow_args.num_bytes, root->fs_info->sectorsize) - 1; - ret = test_range_bit(io_tree, offset, range_end, - EXTENT_DELALLOC, 0, NULL); + ret = test_range_bit_exists(io_tree, offset, range_end, EXTENT_DELALLOC); if (ret) { ret = -EAGAIN; goto out; @@ -8016,11 +8039,11 @@ static void btrfs_invalidate_folio(struct folio *folio, size_t offset, EXTENT_LOCKED | EXTENT_DO_ACCOUNTING | EXTENT_DEFRAG, &cached_state); - spin_lock_irq(&inode->ordered_tree.lock); + spin_lock_irq(&inode->ordered_tree_lock); set_bit(BTRFS_ORDERED_TRUNCATED, &ordered->flags); ordered->truncated_len = min(ordered->truncated_len, cur - ordered->file_offset); - spin_unlock_irq(&inode->ordered_tree.lock); + spin_unlock_irq(&inode->ordered_tree_lock); /* * If the ordered extent has finished, we're safe to delete all @@ -8350,7 +8373,7 @@ static int btrfs_truncate(struct btrfs_inode *inode, bool skip_writeback) if (ret != -ENOSPC && ret != -EAGAIN) break; - ret = btrfs_update_inode(trans, root, inode); + ret = btrfs_update_inode(trans, inode); if (ret) break; @@ -8403,7 +8426,7 @@ static int btrfs_truncate(struct btrfs_inode *inode, bool skip_writeback) int ret2; trans->block_rsv = &fs_info->trans_block_rsv; - ret2 = btrfs_update_inode(trans, root, inode); + ret2 = btrfs_update_inode(trans, inode); if (ret2 && !ret) ret = ret2; @@ -8492,8 +8515,8 @@ struct inode *btrfs_alloc_inode(struct super_block *sb) ei->delayed_node = NULL; - ei->i_otime.tv_sec = 0; - ei->i_otime.tv_nsec = 0; + ei->i_otime_sec = 0; + ei->i_otime_nsec = 0; inode = &ei->vfs_inode; extent_map_tree_init(&ei->extent_tree); @@ -8502,7 +8525,9 @@ struct inode *btrfs_alloc_inode(struct super_block *sb) extent_io_tree_init(fs_info, &ei->file_extent_tree, IO_TREE_INODE_FILE_EXTENT); mutex_init(&ei->log_mutex); - btrfs_ordered_inode_tree_init(&ei->ordered_tree); + spin_lock_init(&ei->ordered_tree_lock); + ei->ordered_tree = RB_ROOT; + ei->ordered_tree_last = NULL; INIT_LIST_HEAD(&ei->delalloc_inodes); INIT_LIST_HEAD(&ei->delayed_iput); RB_CLEAR_NODE(&ei->rb_node); @@ -8645,8 +8670,8 @@ static int btrfs_getattr(struct mnt_idmap *idmap, u32 bi_ro_flags = BTRFS_I(inode)->ro_flags; stat->result_mask |= STATX_BTIME; - stat->btime.tv_sec = BTRFS_I(inode)->i_otime.tv_sec; - stat->btime.tv_nsec = BTRFS_I(inode)->i_otime.tv_nsec; + stat->btime.tv_sec = BTRFS_I(inode)->i_otime_sec; + stat->btime.tv_nsec = BTRFS_I(inode)->i_otime_nsec; if (bi_flags & BTRFS_INODE_APPEND) stat->attributes |= STATX_ATTR_APPEND; if (bi_flags & BTRFS_INODE_COMPRESS) @@ -8834,7 +8859,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, BTRFS_I(old_dentry->d_inode), old_name, &old_rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, root, BTRFS_I(old_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(old_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -8849,7 +8874,7 @@ static int btrfs_rename_exchange(struct inode *old_dir, BTRFS_I(new_dentry->d_inode), new_name, &new_rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, dest, BTRFS_I(new_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(new_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -9094,7 +9119,7 @@ static int btrfs_rename(struct mnt_idmap *idmap, BTRFS_I(d_inode(old_dentry)), &old_fname.disk_name, &rename_ctx); if (!ret) - ret = btrfs_update_inode(trans, root, BTRFS_I(old_inode)); + ret = btrfs_update_inode(trans, BTRFS_I(old_inode)); } if (ret) { btrfs_abort_transaction(trans, ret); @@ -9219,7 +9244,7 @@ static struct btrfs_delalloc_work *btrfs_alloc_delalloc_work(struct inode *inode init_completion(&work->completion); INIT_LIST_HEAD(&work->list); work->inode = inode; - btrfs_init_work(&work->work, btrfs_run_delalloc_work, NULL, NULL); + btrfs_init_work(&work->work, btrfs_run_delalloc_work, NULL); return work; } @@ -9650,7 +9675,7 @@ next: btrfs_inode_safe_disk_i_size_write(BTRFS_I(inode), 0); } - ret = btrfs_update_inode(trans, root, BTRFS_I(inode)); + ret = btrfs_update_inode(trans, BTRFS_I(inode)); if (ret) { btrfs_abort_transaction(trans, ret); @@ -10223,6 +10248,13 @@ ssize_t btrfs_do_encoded_write(struct kiocb *iocb, struct iov_iter *from, if (encoded->encryption != BTRFS_ENCODED_IO_ENCRYPTION_NONE) return -EINVAL; + /* + * Compressed extents should always have checksums, so error out if we + * have a NOCOW file or inode was created while mounted with NODATASUM. + */ + if (inode->flags & BTRFS_INODE_NODATASUM) + return -EINVAL; + orig_count = iov_iter_count(from); /* The extent size must be sane. */ |