diff options
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/extents.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index 54d52afcdb19..de6d4674ba6e 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -1666,7 +1666,7 @@ int ext4_can_extents_be_merged(struct inode *inode, struct ext4_extent *ex1, struct ext4_extent *ex2) { - unsigned short ext1_ee_len, ext2_ee_len, max_len; + unsigned short ext1_ee_len, ext2_ee_len; /* * Make sure that both extents are initialized. We don't merge @@ -1677,11 +1677,6 @@ ext4_can_extents_be_merged(struct inode *inode, struct ext4_extent *ex1, if (ext4_ext_is_uninitialized(ex1) || ext4_ext_is_uninitialized(ex2)) return 0; - if (ext4_ext_is_uninitialized(ex1)) - max_len = EXT_UNINIT_MAX_LEN; - else - max_len = EXT_INIT_MAX_LEN; - ext1_ee_len = ext4_ext_get_actual_len(ex1); ext2_ee_len = ext4_ext_get_actual_len(ex2); @@ -1694,7 +1689,7 @@ ext4_can_extents_be_merged(struct inode *inode, struct ext4_extent *ex1, * as an RO_COMPAT feature, refuse to merge to extents if * this can result in the top bit of ee_len being set. */ - if (ext1_ee_len + ext2_ee_len > max_len) + if (ext1_ee_len + ext2_ee_len > EXT_INIT_MAX_LEN) return 0; #ifdef AGGRESSIVE_TEST if (ext1_ee_len >= 4) |