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Merge "fs: ext4: disable support for fallocate FALLOC_FL_PUNCH_HOLE"

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Linux Build Service Account 2016-10-10 18:28:08 -07:00 • committed by Gerrit - the friendly Code Review server
commit e552609350
1 changed files with 7 additions and 0 deletions
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7
fs/ext4/inode.c
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@ -3602,6 +3602,7 @@ int ext4_can_truncate(struct inode *inode)
int ext4_punch_hole(struct inode *inode, loff_t offset, loff_t length)
{
#if 0
struct super_block *sb = inode->i_sb;
ext4_lblk_t first_block, stop_block;
struct address_space *mapping = inode->i_mapping;
@ -3725,6 +3726,12 @@ out_dio:
out_mutex:
mutex_unlock(&inode->i_mutex);
return ret;
#else
/*
* Disabled as per b/28760453
*/
return -EOPNOTSUPP;
#endif
}
int ext4_inode_attach_jinode(struct inode *inode)