Messages in this thread Patch in this message | | | From | Fabian Frederick <> | Subject | [PATCH 1/6 linux-next] ext4: avoid EXT4_INODE_EXTENTS double checking | Date | Wed, 24 Aug 2016 22:03:15 +0200 |
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ext4_collapse_range() and ext4_insert_range() already checked inode flag at the beginning of function.
Signed-off-by: Fabian Frederick <fabf@skynet.be> --- fs/ext4/extents.c | 11 ----------- 1 file changed, 11 deletions(-)
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c index d7ccb7f..5d9f99a 100644 --- a/fs/ext4/extents.c +++ b/fs/ext4/extents.c @@ -5506,12 +5506,6 @@ int ext4_collapse_range(struct inode *inode, loff_t offset, loff_t len) goto out_mutex; } - /* Currently just for extent based files */ - if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) { - ret = -EOPNOTSUPP; - goto out_mutex; - } - /* Wait for existing dio to complete */ ext4_inode_block_unlocked_dio(inode); inode_dio_wait(inode); @@ -5643,11 +5637,6 @@ int ext4_insert_range(struct inode *inode, loff_t offset, loff_t len) } inode_lock(inode); - /* Currently just for extent based files */ - if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)) { - ret = -EOPNOTSUPP; - goto out_mutex; - } /* Check for wrap through zero */ if (inode->i_size + len > inode->i_sb->s_maxbytes) { -- 2.8.1
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