Merge branch 'master' into for-linus
[sfrench/cifs-2.6.git] / fs / xfs / linux-2.6 / xfs_iops.c
index da0159d99f82795cd28277138a1f3d5e06916b03..cd42ef78f6b54e705ad604e3ccfc4eb1a3df3743 100644 (file)
 #include <linux/fiemap.h>
 
 /*
- * Bring the atime in the XFS inode uptodate.
- * Used before logging the inode to disk or when the Linux inode goes away.
+ * Bring the timestamps in the XFS inode uptodate.
+ *
+ * Used before writing the inode to disk.
  */
 void
-xfs_synchronize_atime(
+xfs_synchronize_times(
        xfs_inode_t     *ip)
 {
        struct inode    *inode = VFS_I(ip);
 
-       if (!(inode->i_state & I_CLEAR)) {
-               ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec;
-               ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec;
-       }
+       ip->i_d.di_atime.t_sec = (__int32_t)inode->i_atime.tv_sec;
+       ip->i_d.di_atime.t_nsec = (__int32_t)inode->i_atime.tv_nsec;
+       ip->i_d.di_ctime.t_sec = (__int32_t)inode->i_ctime.tv_sec;
+       ip->i_d.di_ctime.t_nsec = (__int32_t)inode->i_ctime.tv_nsec;
+       ip->i_d.di_mtime.t_sec = (__int32_t)inode->i_mtime.tv_sec;
+       ip->i_d.di_mtime.t_nsec = (__int32_t)inode->i_mtime.tv_nsec;
 }
 
 /*
@@ -106,32 +109,20 @@ xfs_ichgtime(
        if ((flags & XFS_ICHGTIME_MOD) &&
            !timespec_equal(&inode->i_mtime, &tv)) {
                inode->i_mtime = tv;
-               ip->i_d.di_mtime.t_sec = (__int32_t)tv.tv_sec;
-               ip->i_d.di_mtime.t_nsec = (__int32_t)tv.tv_nsec;
                sync_it = 1;
        }
        if ((flags & XFS_ICHGTIME_CHG) &&
            !timespec_equal(&inode->i_ctime, &tv)) {
                inode->i_ctime = tv;
-               ip->i_d.di_ctime.t_sec = (__int32_t)tv.tv_sec;
-               ip->i_d.di_ctime.t_nsec = (__int32_t)tv.tv_nsec;
                sync_it = 1;
        }
 
        /*
-        * We update the i_update_core field _after_ changing
-        * the timestamps in order to coordinate properly with
-        * xfs_iflush() so that we don't lose timestamp updates.
-        * This keeps us from having to hold the inode lock
-        * while doing this.  We use the SYNCHRONIZE macro to
-        * ensure that the compiler does not reorder the update
-        * of i_update_core above the timestamp updates above.
+        * Update complete - now make sure everyone knows that the inode
+        * is dirty.
         */
-       if (sync_it) {
-               SYNCHRONIZE();
-               ip->i_update_core = 1;
+       if (sync_it)
                xfs_mark_inode_dirty_sync(ip);
-       }
 }
 
 /*
@@ -506,10 +497,8 @@ xfs_vn_getattr(
        stat->gid = ip->i_d.di_gid;
        stat->ino = ip->i_ino;
        stat->atime = inode->i_atime;
-       stat->mtime.tv_sec = ip->i_d.di_mtime.t_sec;
-       stat->mtime.tv_nsec = ip->i_d.di_mtime.t_nsec;
-       stat->ctime.tv_sec = ip->i_d.di_ctime.t_sec;
-       stat->ctime.tv_nsec = ip->i_d.di_ctime.t_nsec;
+       stat->mtime = inode->i_mtime;
+       stat->ctime = inode->i_ctime;
        stat->blocks =
                XFS_FSB_TO_BB(mp, ip->i_d.di_nblocks + ip->i_delayed_blks);