diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/lustre/lustre/llite/llite_lib.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/lustre/lustre/llite/llite_lib.c b/drivers/staging/lustre/lustre/llite/llite_lib.c index 7c4fd97a7fa0..373a24f5d5d7 100644 --- a/drivers/staging/lustre/lustre/llite/llite_lib.c +++ b/drivers/staging/lustre/lustre/llite/llite_lib.c @@ -1449,7 +1449,6 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) if (attr->ia_valid & ATTR_SIZE) inode_dio_write_done(inode); mutex_unlock(&inode->i_mutex); - down_write(&lli->lli_trunc_sem); } memcpy(&op_data->op_attr, attr, sizeof(*attr)); @@ -1513,7 +1512,11 @@ int ll_setattr_raw(struct dentry *dentry, struct iattr *attr, bool hsm_import) * excessive to send mtime/atime updates to OSTs when not * setting times to past, but it is necessary due to possible * time de-synchronization between MDT inode and OST objects */ + if (attr->ia_valid & ATTR_SIZE) + down_write(&lli->lli_trunc_sem); rc = ll_setattr_ost(inode, attr); + if (attr->ia_valid & ATTR_SIZE) + up_write(&lli->lli_trunc_sem); out: if (op_data) { if (op_data->op_ioepoch) { @@ -1524,7 +1527,6 @@ out: ll_finish_md_op_data(op_data); } if (!S_ISDIR(inode->i_mode)) { - up_write(&lli->lli_trunc_sem); mutex_lock(&inode->i_mutex); if ((attr->ia_valid & ATTR_SIZE) && !hsm_import) inode_dio_wait(inode); |