diff options
| -rw-r--r-- | fs/btrfs/extent-tree.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/extent_map.c | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 39be6baccc36..3c00f967eccb 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -961,7 +961,7 @@ static int find_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root level = btrfs_header_level(root->node); - if (num_bytes >= 96 * 1024 * 1024 && hint_byte) { + if (num_bytes >= 32 * 1024 * 1024 && hint_byte) { data = BTRFS_BLOCK_GROUP_MIXED; } diff --git a/fs/btrfs/extent_map.c b/fs/btrfs/extent_map.c index a4e9096754fc..55f272c335c6 100644 --- a/fs/btrfs/extent_map.c +++ b/fs/btrfs/extent_map.c @@ -1861,13 +1861,25 @@ int extent_write_full_page(struct extent_map_tree *tree, struct page *page, struct writeback_control *wbc) { int ret; + struct address_space *mapping = page->mapping; struct extent_page_data epd = { .bio = NULL, .tree = tree, .get_extent = get_extent, }; + struct writeback_control wbc_writepages = { + .bdi = wbc->bdi, + .sync_mode = WB_SYNC_NONE, + .older_than_this = NULL, + .nr_to_write = 64, + .range_start = page_offset(page) + PAGE_CACHE_SIZE, + .range_end = (loff_t)-1, + }; + ret = __extent_writepage(page, wbc, &epd); + + write_cache_pages(mapping, &wbc_writepages, __extent_writepage, &epd); if (epd.bio) submit_one_bio(WRITE, epd.bio); return ret; |