orangefs: call op_release sooner when creating inodes
Prevents holding an unnecessary op while the kernel processes another op
and yields the CPU.
Signed-off-by: Martin Brandenburg <martin@omnibond.com>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
diff --git a/fs/orangefs/namei.c b/fs/orangefs/namei.c
index ea6ae68..c98bba2 100644
--- a/fs/orangefs/namei.c
+++ b/fs/orangefs/namei.c
@@ -22,6 +22,7 @@
{
struct orangefs_inode_s *parent = ORANGEFS_I(dir);
struct orangefs_kernel_op_s *new_op;
+ struct orangefs_object_kref ref;
struct inode *inode;
struct iattr iattr;
int ret;
@@ -56,8 +57,10 @@
if (ret < 0)
goto out;
- inode = orangefs_new_inode(dir->i_sb, dir, S_IFREG | mode, 0,
- &new_op->downcall.resp.create.refn);
+ ref = new_op->downcall.resp.create.refn;
+ op_release(new_op);
+
+ inode = orangefs_new_inode(dir->i_sb, dir, S_IFREG | mode, 0, &ref);
if (IS_ERR(inode)) {
gossip_err("%s: Failed to allocate inode for file :%pd:\n",
__func__,
@@ -90,7 +93,6 @@
mark_inode_dirty_sync(dir);
ret = 0;
out:
- op_release(new_op);
gossip_debug(GOSSIP_NAME_DEBUG,
"%s: %pd: returning %d\n",
__func__,
@@ -272,6 +274,7 @@
{
struct orangefs_inode_s *parent = ORANGEFS_I(dir);
struct orangefs_kernel_op_s *new_op;
+ struct orangefs_object_kref ref;
struct inode *inode;
struct iattr iattr;
int mode = 755;
@@ -314,8 +317,10 @@
goto out;
}
- inode = orangefs_new_inode(dir->i_sb, dir, S_IFLNK | mode, 0,
- &new_op->downcall.resp.sym.refn);
+ ref = new_op->downcall.resp.sym.refn;
+ op_release(new_op);
+
+ inode = orangefs_new_inode(dir->i_sb, dir, S_IFLNK | mode, 0, &ref);
if (IS_ERR(inode)) {
gossip_err
("*** Failed to allocate orangefs symlink inode\n");
@@ -345,7 +350,6 @@
mark_inode_dirty_sync(dir);
ret = 0;
out:
- op_release(new_op);
return ret;
}
@@ -353,6 +357,7 @@
{
struct orangefs_inode_s *parent = ORANGEFS_I(dir);
struct orangefs_kernel_op_s *new_op;
+ struct orangefs_object_kref ref;
struct inode *inode;
struct iattr iattr;
int ret;
@@ -383,8 +388,10 @@
goto out;
}
- inode = orangefs_new_inode(dir->i_sb, dir, S_IFDIR | mode, 0,
- &new_op->downcall.resp.mkdir.refn);
+ ref = new_op->downcall.resp.mkdir.refn;
+ op_release(new_op);
+
+ inode = orangefs_new_inode(dir->i_sb, dir, S_IFDIR | mode, 0, &ref);
if (IS_ERR(inode)) {
gossip_err("*** Failed to allocate orangefs dir inode\n");
ret = PTR_ERR(inode);
@@ -416,7 +423,6 @@
orangefs_inode_setattr(dir, &iattr);
mark_inode_dirty_sync(dir);
out:
- op_release(new_op);
return ret;
}