diff options
Diffstat (limited to 'fs/ext4/inode.c')
| -rw-r--r-- | fs/ext4/inode.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 80ed6dc9c9d..7dcac9d7e49 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1067,9 +1067,16 @@ static void ext4_da_update_reserve_space(struct inode *inode, int used) /* * free those over-booking quota for metadata blocks */ - if (mdb_free) vfs_dq_release_reservation_block(inode, mdb_free); + + /* + * If we have done all the pending block allocations and if + * there aren't any writers on the inode, we can discard the + * inode's preallocations. + */ + if (!total && (atomic_read(&inode->i_writecount) == 0)) + ext4_discard_preallocations(inode); } /* |