[XFS] Clean up i_flags and i_flags_lock handling.

SGI-PV: 956832
SGI-Modid: xfs-linux-melb:xfs-kern:27358a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nscott@aconex.com>
Signed-off-by: Tim Shimmin <tes@sgi.com>

1 files changed, 6 insertions, 14 deletions

diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 1562ac2dd67c..4b0c1881d6d5 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -215,7 +215,7 @@ again:
                          * If INEW is set this inode is being set up
                          * we need to pause and try again.
                          */
-                        if (ip->i_flags & XFS_INEW) {
+                        if (xfs_iflags_test(ip, XFS_INEW)) {
                                 read_unlock(&ih->ih_lock);
                                 delay(1);
                                 XFS_STATS_INC(xs_ig_frecycle);
@@ -230,7 +230,7 @@ again:
                                  * on its way out of the system,
                                  * we need to pause and try again.
                                  */
-                                if (ip->i_flags & XFS_IRECLAIM) {
+                                if (xfs_iflags_test(ip, XFS_IRECLAIM)) {
                                         read_unlock(&ih->ih_lock);
                                         delay(1);
                                         XFS_STATS_INC(xs_ig_frecycle);
@@ -243,9 +243,7 @@ again:
 
                                 XFS_STATS_INC(xs_ig_found);
 
-                                spin_lock(&ip->i_flags_lock);
-                                ip->i_flags &= ~XFS_IRECLAIMABLE;
-                                spin_unlock(&ip->i_flags_lock);
+                                xfs_iflags_clear(ip, XFS_IRECLAIMABLE);
                                 version = ih->ih_version;
                                 read_unlock(&ih->ih_lock);
                                 xfs_ihash_promote(ih, ip, version);
@@ -299,10 +297,7 @@ finish_inode:
                         if (lock_flags != 0)
                                 xfs_ilock(ip, lock_flags);
 
-                        spin_lock(&ip->i_flags_lock);
-                        ip->i_flags &= ~XFS_ISTALE;
-                        spin_unlock(&ip->i_flags_lock);
-
+                        xfs_iflags_clear(ip, XFS_ISTALE);
                         vn_trace_exit(vp, "xfs_iget.found",
                                                 (inst_t *)__return_address);
                         goto return_ip;
@@ -371,10 +366,7 @@ finish_inode:
         ih->ih_next = ip;
         ip->i_udquot = ip->i_gdquot = NULL;
         ih->ih_version++;
-        spin_lock(&ip->i_flags_lock);
-        ip->i_flags |= XFS_INEW;
-        spin_unlock(&ip->i_flags_lock);
-
+        xfs_iflags_set(ip, XFS_INEW);
         write_unlock(&ih->ih_lock);
 
         /*
@@ -625,7 +617,7 @@ xfs_iput_new(xfs_inode_t	*ip,
         vn_trace_entry(vp, "xfs_iput_new", (inst_t *)__return_address);
 
         if ((ip->i_d.di_mode == 0)) {
-                ASSERT(!(ip->i_flags & XFS_IRECLAIMABLE));
+                ASSERT(!xfs_iflags_test(ip, XFS_IRECLAIMABLE));
                 vn_mark_bad(vp);
         }
         if (inode->i_state & I_NEW)