diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 8204c59bdd1d..601214453c3a 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1556,9 +1556,9 @@ struct mpage_da_data { static void mpage_release_unused_pages(struct mpage_da_data *mpd, bool invalidate) { - int nr_pages, i; + unsigned nr, i; pgoff_t index, end; - struct pagevec pvec; + struct folio_batch fbatch; struct inode *inode = mpd->inode; struct address_space *mapping = inode->i_mapping; @@ -1583,15 +1583,18 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd, up_write(&EXT4_I(inode)->i_data_sem); } - pagevec_init(&pvec); + folio_batch_init(&fbatch); while (index <= end) { - nr_pages = pagevec_lookup_range(&pvec, mapping, &index, end); - if (nr_pages == 0) + nr = filemap_get_folios(mapping, &index, end, &fbatch); + if (nr == 0) break; - for (i = 0; i < nr_pages; i++) { - struct page *page = pvec.pages[i]; - struct folio *folio = page_folio(page); + for (i = 0; i < nr; i++) { + struct folio *folio = fbatch.folios[i]; + if (folio->index < mpd->first_page) + continue; + if (folio->index + folio_nr_pages(folio) - 1 > end) + continue; BUG_ON(!folio_test_locked(folio)); BUG_ON(folio_test_writeback(folio)); if (invalidate) { @@ -1603,7 +1606,7 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd, } folio_unlock(folio); } - pagevec_release(&pvec); + folio_batch_release(&fbatch); } } @@ -2320,8 +2323,8 @@ out: */ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd) { - struct pagevec pvec; - int nr_pages, i; + struct folio_batch fbatch; + unsigned nr, i; struct inode *inode = mpd->inode; int bpp_bits = PAGE_SHIFT - inode->i_blkbits; pgoff_t start, end; @@ -2335,14 +2338,13 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd) lblk = start << bpp_bits; pblock = mpd->map.m_pblk; - pagevec_init(&pvec); + folio_batch_init(&fbatch); while (start <= end) { - nr_pages = pagevec_lookup_range(&pvec, inode->i_mapping, - &start, end); - if (nr_pages == 0) + nr = filemap_get_folios(inode->i_mapping, &start, end, &fbatch); + if (nr == 0) break; - for (i = 0; i < nr_pages; i++) { - struct page *page = pvec.pages[i]; + for (i = 0; i < nr; i++) { + struct page *page = &fbatch.folios[i]->page; err = mpage_process_page(mpd, page, &lblk, &pblock, &map_bh); @@ -2358,14 +2360,14 @@ static int mpage_map_and_submit_buffers(struct mpage_da_data *mpd) if (err < 0) goto out; } - pagevec_release(&pvec); + folio_batch_release(&fbatch); } /* Extent fully mapped and matches with page boundary. We are done. */ mpd->map.m_len = 0; mpd->map.m_flags = 0; return 0; out: - pagevec_release(&pvec); + folio_batch_release(&fbatch); return err; } @@ -3646,7 +3648,7 @@ static const struct address_space_operations ext4_aops = { .invalidate_folio = ext4_invalidate_folio, .release_folio = ext4_release_folio, .direct_IO = noop_direct_IO, - .migratepage = buffer_migrate_page, + .migrate_folio = buffer_migrate_folio, .is_partially_uptodate = block_is_partially_uptodate, .error_remove_page = generic_error_remove_page, .swap_activate = ext4_iomap_swap_activate, @@ -3681,7 +3683,7 @@ static const struct address_space_operations ext4_da_aops = { .invalidate_folio = ext4_invalidate_folio, .release_folio = ext4_release_folio, .direct_IO = noop_direct_IO, - .migratepage = buffer_migrate_page, + .migrate_folio = buffer_migrate_folio, .is_partially_uptodate = block_is_partially_uptodate, .error_remove_page = generic_error_remove_page, .swap_activate = ext4_iomap_swap_activate, @@ -5364,14 +5366,14 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, if (error) return error; - if (is_quota_modification(inode, attr)) { + if (is_quota_modification(mnt_userns, inode, attr)) { error = dquot_initialize(inode); if (error) return error; } - if ((ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)) || - (ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid))) { + if (i_uid_needs_update(mnt_userns, attr, inode) || + i_gid_needs_update(mnt_userns, attr, inode)) { handle_t *handle; /* (user+group)*(old+new) structure, inode write (sb, @@ -5388,7 +5390,7 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, * counts xattr inode references. */ down_read(&EXT4_I(inode)->xattr_sem); - error = dquot_transfer(inode, attr); + error = dquot_transfer(mnt_userns, inode, attr); up_read(&EXT4_I(inode)->xattr_sem); if (error) { @@ -5397,10 +5399,8 @@ int ext4_setattr(struct user_namespace *mnt_userns, struct dentry *dentry, } /* Update corresponding info in inode so that everything is in * one transaction */ - if (attr->ia_valid & ATTR_UID) - inode->i_uid = attr->ia_uid; - if (attr->ia_valid & ATTR_GID) - inode->i_gid = attr->ia_gid; + i_uid_update(mnt_userns, attr, inode); + i_gid_update(mnt_userns, attr, inode); error = ext4_mark_inode_dirty(handle, inode); ext4_journal_stop(handle); if (unlikely(error)) { |