diff options
| -rw-r--r-- | fs/btrfs/inode.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index be079e4971e5..d82c453ae9d7 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -742,10 +742,10 @@ static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 offset, size_t compressed_size, int compress_type, struct folio *compressed_folio, - bool update_i_size, bool locked) + bool update_i_size) { unsigned long clear_flags = EXTENT_DELALLOC | EXTENT_DELALLOC_NEW | - EXTENT_DEFRAG | EXTENT_DO_ACCOUNTING; + EXTENT_DEFRAG | EXTENT_DO_ACCOUNTING | EXTENT_LOCKED; u64 size = min_t(u64, i_size_read(&inode->vfs_inode), end + 1); int ret; @@ -755,9 +755,6 @@ static noinline int cow_file_range_inline(struct btrfs_inode *inode, u64 offset, if (ret > 0) return ret; - if (locked) - clear_flags |= EXTENT_LOCKED; - extent_clear_unlock_delalloc(inode, offset, end, NULL, clear_flags, PAGE_UNLOCK | PAGE_START_WRITEBACK | PAGE_END_WRITEBACK); @@ -1031,18 +1028,19 @@ again: * Check cow_file_range() for why we don't even try to create inline * extent for the subpage case. */ + lock_extent(&inode->io_tree, start, end, NULL); if (total_in < actual_end) ret = cow_file_range_inline(inode, start, end, 0, - BTRFS_COMPRESS_NONE, NULL, false, - false); + BTRFS_COMPRESS_NONE, NULL, false); else ret = cow_file_range_inline(inode, start, end, total_compressed, - compress_type, folios[0], false, false); + compress_type, folios[0], false); if (ret <= 0) { if (ret < 0) mapping_set_error(mapping, -EIO); goto free_pages; } + unlock_extent(&inode->io_tree, start, end, NULL); /* * We aren't doing an inline extent. Round the compressed size up to a @@ -1352,8 +1350,7 @@ static noinline int cow_file_range(struct btrfs_inode *inode, if (!no_inline) { /* lets try to make an inline extent */ ret = cow_file_range_inline(inode, start, end, 0, - BTRFS_COMPRESS_NONE, NULL, false, - true); + BTRFS_COMPRESS_NONE, NULL, false); if (ret <= 0) { /* * We succeeded, return 1 so the caller knows we're done |