diff options
Diffstat (limited to 'fs/ext4/file.c')
| -rw-r--r-- | fs/ext4/file.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index 7d61069531d3..d85412d12e3a 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -260,6 +260,7 @@ static ssize_t ext4_buffered_write_iter(struct kiocb *iocb, if (iocb->ki_flags & IOCB_NOWAIT) return -EOPNOTSUPP; + ext4_fc_start_update(inode); inode_lock(inode); ret = ext4_write_checks(iocb, from); if (ret <= 0) @@ -271,6 +272,7 @@ static ssize_t ext4_buffered_write_iter(struct kiocb *iocb, out: inode_unlock(inode); + ext4_fc_stop_update(inode); if (likely(ret > 0)) { iocb->ki_pos += ret; ret = generic_write_sync(iocb, ret); @@ -534,7 +536,9 @@ static ssize_t ext4_dio_write_iter(struct kiocb *iocb, struct iov_iter *from) goto out; } + ext4_fc_start_update(inode); ret = ext4_orphan_add(handle, inode); + ext4_fc_stop_update(inode); if (ret) { ext4_journal_stop(handle); goto out; @@ -656,8 +660,8 @@ ext4_file_write_iter(struct kiocb *iocb, struct iov_iter *from) #endif if (iocb->ki_flags & IOCB_DIRECT) return ext4_dio_write_iter(iocb, from); - - return ext4_buffered_write_iter(iocb, from); + else + return ext4_buffered_write_iter(iocb, from); } #ifdef CONFIG_FS_DAX @@ -757,6 +761,7 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma) if (!daxdev_mapping_supported(vma, dax_dev)) return -EOPNOTSUPP; + ext4_fc_start_update(inode); file_accessed(file); if (IS_DAX(file_inode(file))) { vma->vm_ops = &ext4_dax_vm_ops; @@ -764,6 +769,7 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma) } else { vma->vm_ops = &ext4_file_vm_ops; } + ext4_fc_stop_update(inode); return 0; } @@ -844,7 +850,7 @@ static int ext4_file_open(struct inode *inode, struct file *filp) return ret; } - filp->f_mode |= FMODE_NOWAIT; + filp->f_mode |= FMODE_NOWAIT | FMODE_BUF_RASYNC; return dquot_file_open(inode, filp); } |