From 5f281fab9b9a30073616c5e25da2111dec2fe482 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 12 Jul 2016 11:07:52 -0700 Subject: f2fs: disable extent_cache for fcollapse/finsert inodes This reduces the elapsed time to do xfstests/generic/017. Before: 458 s After: 390 s Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'fs/f2fs/file.c') diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index b1dc972407e5..72e52cd15b60 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1044,6 +1044,9 @@ static int f2fs_do_collapse(struct inode *inode, pgoff_t start, pgoff_t end) f2fs_balance_fs(sbi, true); f2fs_lock_op(sbi); + + f2fs_drop_extent_tree(inode); + ret = __exchange_data_block(inode, inode, end, start, nrpages - end, true); f2fs_unlock_op(sbi); return ret; @@ -1278,6 +1281,8 @@ static int f2fs_insert_range(struct inode *inode, loff_t offset, loff_t len) idx -= nr; f2fs_lock_op(sbi); + f2fs_drop_extent_tree(inode); + ret = __exchange_data_block(inode, inode, idx, idx + delta, nr, false); f2fs_unlock_op(sbi); -- cgit v1.2.1