[PATCH 1/5] xfs: factor prid related codes into xfs_get_initial_prid()

[Zhi Yong Wu]

From: Zhi Yong Wu <wuzhy at linux.vnet.ibm.com>

It will be reused by the O_TMPFILE creation function.

Signed-off-by: Zhi Yong Wu <wuzhy at linux.vnet.ibm.com>
---
 fs/xfs/xfs_inode.c |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 001aa89..e8b9a68 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1139,6 +1139,14 @@ xfs_bumplink(
 	return 0;
 }
 
+static inline prid_t xfs_get_initial_prid(struct xfs_inode *dp)
+{
+	if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
+		return xfs_get_projid(dp);
+	else
+		return XFS_PROJID_DEFAULT;
+}
+
 int
 xfs_create(
 	xfs_inode_t		*dp,
@@ -1169,10 +1177,7 @@ xfs_create(
 	if (XFS_FORCED_SHUTDOWN(mp))
 		return XFS_ERROR(EIO);
 
-	if (dp->i_d.di_flags & XFS_DIFLAG_PROJINHERIT)
-		prid = xfs_get_projid(dp);
-	else
-		prid = XFS_PROJID_DEFAULT;
+	prid = xfs_get_initial_prid(dp);
 
 	/*
 	 * Make sure that we have allocated dquot(s) on disk.
-- 
1.7.6.5