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

To: xfs@xxxxxxxxxxx
Subject: [PATCH 1/5] xfs: factor prid related codes into xfs_get_initial_prid()
From: Zhi Yong Wu <zwu.kernel@xxxxxxxxx>
Date: Fri, 13 Dec 2013 22:27:49 +0800
Cc: linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>
Delivered-to: xfs@xxxxxxxxxxx
In-reply-to: <1386944873-16796-1-git-send-email-zwu.kernel@xxxxxxxxx>
References: <1386944873-16796-1-git-send-email-zwu.kernel@xxxxxxxxx>
From: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>

It will be reused by the O_TMPFILE creation function.

Signed-off-by: Zhi Yong Wu <wuzhy@xxxxxxxxxxxxxxxxxx>
---
 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

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