[PATCH 2/6 linux-next] ext4: remove unneeded test in ext4_alloc_file_blocks()
From: Fabian Frederick <hidden>
Date: 2016-08-24 20:05:59
Also in:
lkml
Subsystem:
ext4 file system, filesystems (vfs and infrastructure), the rest · Maintainers:
"Theodore Ts'o", Alexander Viro, Christian Brauner, Linus Torvalds
ext4_alloc_file_blocks() is called from ext4_zero_range() and ext4_fallocate() both already testing EXT4_INODE_EXTENTS We can call ext_depth(inode) unconditionnally. Signed-off-by: Fabian Frederick <redacted> --- fs/ext4/extents.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 5d9f99a..4f1cca8 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c@@ -4693,13 +4693,7 @@ static int ext4_alloc_file_blocks(struct file *file, ext4_lblk_t offset, * credits to insert 1 extent into extent tree */ credits = ext4_chunk_trans_blocks(inode, len); - /* - * We can only call ext_depth() on extent based inodes - */ - if (ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) - depth = ext_depth(inode); - else - depth = -1; + depth = ext_depth(inode); retry: while (ret >= 0 && len) {
--
2.8.1