[PATCH] ceph: add a queue_inode_work helper

[PATCH] ceph: add a queue_inode_work helper

[Jeff Layton]

Currently, this is open-coded everywhere. Add a wrapper around
queue_work that takes an inode pointer.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
---
 fs/ceph/inode.c | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 02b11a4a4d39..7c22bc2ea076 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1801,6 +1801,13 @@ bool ceph_inode_set_size(struct inode *inode, loff_t size)
 	return ret;
 }
 
+static bool queue_inode_work(struct inode *inode)
+{
+	struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
+
+	return queue_work(fsc->inode_wq, &ceph_inode(inode)->i_work);
+}
+
 /*
  * Put reference to inode, but avoid calling iput_final() in current thread.
  * iput_final() may wait for reahahead pages. The wait can cause deadlock in
@@ -1813,8 +1820,7 @@ void ceph_async_iput(struct inode *inode)
 	for (;;) {
 		if (atomic_add_unless(&inode->i_count, -1, 1))
 			break;
-		if (queue_work(ceph_inode_to_client(inode)->inode_wq,
-			       &ceph_inode(inode)->i_work))
+		if (queue_inode_work(inode))
 			break;
 		/* queue work failed, i_count must be at least 2 */
 	}
@@ -1830,8 +1836,7 @@ void ceph_queue_writeback(struct inode *inode)
 	set_bit(CEPH_I_WORK_WRITEBACK, &ci->i_work_mask);
 
 	ihold(inode);
-	if (queue_work(ceph_inode_to_client(inode)->inode_wq,
-		       &ci->i_work)) {
+	if (queue_inode_work(inode)) {
 		dout("ceph_queue_writeback %p\n", inode);
 	} else {
 		dout("ceph_queue_writeback %p already queued, mask=%lx\n",
@@ -1849,8 +1854,7 @@ void ceph_queue_invalidate(struct inode *inode)
 	set_bit(CEPH_I_WORK_INVALIDATE_PAGES, &ci->i_work_mask);
 
 	ihold(inode);
-	if (queue_work(ceph_inode_to_client(inode)->inode_wq,
-		       &ceph_inode(inode)->i_work)) {
+	if (queue_inode_work(inode)) {
 		dout("ceph_queue_invalidate %p\n", inode);
 	} else {
 		dout("ceph_queue_invalidate %p already queued, mask=%lx\n",
@@ -1869,8 +1873,7 @@ void ceph_queue_vmtruncate(struct inode *inode)
 	set_bit(CEPH_I_WORK_VMTRUNCATE, &ci->i_work_mask);
 
 	ihold(inode);
-	if (queue_work(ceph_inode_to_client(inode)->inode_wq,
-		       &ci->i_work)) {
+	if (queue_inode_work(inode)) {
 		dout("ceph_queue_vmtruncate %p\n", inode);
 	} else {
 		dout("ceph_queue_vmtruncate %p already queued, mask=%lx\n",
-- 
2.26.2