[XFS] replace inode flush semaphore with a completion

[linux-2.6] / fs / xfs / xfs_inode.c

diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 19e7a7b82703d6e3c3803c0a9cc3ac486562d8a4..aea62222b3a1a94fa07361954b1aaedd1b6e8b99 100644 (file)
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -580,8 +580,8 @@ xfs_iformat_extents(
                xfs_validate_extents(ifp, nex, XFS_EXTFMT_INODE(ip));
                for (i = 0; i < nex; i++, dp++) {
                        xfs_bmbt_rec_host_t *ep = xfs_iext_get_ext(ifp, i);
-                       ep->l0 = be64_to_cpu(get_unaligned(&dp->l0));
-                       ep->l1 = be64_to_cpu(get_unaligned(&dp->l1));
+                       ep->l0 = get_unaligned_be64(&dp->l0);
+                       ep->l1 = get_unaligned_be64(&dp->l1);
                }
                XFS_BMAP_TRACE_EXLIST(ip, nex, whichfork);
                if (whichfork != XFS_DATA_FORK ||
@@ -1046,7 +1046,6 @@ xfs_ialloc(
 {
        xfs_ino_t       ino;
        xfs_inode_t     *ip;
-       struct inode    *vp;
        uint            flags;
        int             error;
 
@@ -1077,7 +1076,6 @@ xfs_ialloc(
        }
        ASSERT(ip != NULL);
 
-       vp = VFS_I(ip);
        ip->i_d.di_mode = (__uint16_t)mode;
        ip->i_d.di_onlink = 0;
        ip->i_d.di_nlink = nlink;
@@ -1220,7 +1218,7 @@ xfs_ialloc(
        xfs_trans_log_inode(tp, ip, flags);
 
        /* now that we have an i_mode we can setup inode ops and unlock */
-       xfs_initialize_vnode(tp->t_mountp, vp, ip);
+       xfs_setup_inode(ip);
 
        *ipp = ip;
        return 0;
@@ -2628,7 +2626,6 @@ xfs_idestroy(
                xfs_idestroy_fork(ip, XFS_ATTR_FORK);
        mrfree(&ip->i_lock);
        mrfree(&ip->i_iolock);
-       freesema(&ip->i_flock);
 
 #ifdef XFS_INODE_TRACE
        ktrace_free(ip->i_trace);
@@ -3046,10 +3043,10 @@ cluster_corrupt_out:
 /*
  * xfs_iflush() will write a modified inode's changes out to the
  * inode's on disk home.  The caller must have the inode lock held
- * in at least shared mode and the inode flush semaphore must be
- * held as well.  The inode lock will still be held upon return from
+ * in at least shared mode and the inode flush completion must be
+ * active as well.  The inode lock will still be held upon return from
  * the call and the caller is free to unlock it.
- * The inode flush lock will be unlocked when the inode reaches the disk.
+ * The inode flush will be completed when the inode reaches the disk.
  * The flags indicate how the inode's buffer should be written out.
  */
 int
@@ -3068,7 +3065,7 @@ xfs_iflush(
        XFS_STATS_INC(xs_iflush_count);
 
        ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
-       ASSERT(issemalocked(&(ip->i_flock)));
+       ASSERT(!completion_done(&ip->i_flush));
        ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE ||
               ip->i_d.di_nextents > ip->i_df.if_ext_max);
 
@@ -3231,7 +3228,7 @@ xfs_iflush_int(
 #endif
 
        ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_ILOCK_SHARED));
-       ASSERT(issemalocked(&(ip->i_flock)));
+       ASSERT(!completion_done(&ip->i_flush));
        ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE ||
               ip->i_d.di_nextents > ip->i_df.if_ext_max);