1 files changed, 23 insertions, 2 deletions

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 2067d0b0a10e..60fd0be90a16 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -51,6 +51,7 @@
 #include "xfs_refcache.h"
 #include "xfs_trans_space.h"
 #include "xfs_log_priv.h"
+#include "xfs_filestream.h"
 
 STATIC int
 xfs_open(
@@ -783,6 +784,8 @@ xfs_setattr(
                                 di_flags |= XFS_DIFLAG_PROJINHERIT;
                         if (vap->va_xflags & XFS_XFLAG_NODEFRAG)
                                 di_flags |= XFS_DIFLAG_NODEFRAG;
+                        if (vap->va_xflags & XFS_XFLAG_FILESTREAM)
+                                di_flags |= XFS_DIFLAG_FILESTREAM;
                         if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
                                 if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
                                         di_flags |= XFS_DIFLAG_RTINHERIT;
@@ -1536,7 +1539,17 @@ xfs_release(
         if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
                 return 0;
 
-        if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
+        if (!XFS_FORCED_SHUTDOWN(mp)) {
+                /*
+                 * If we are using filestreams, and we have an unlinked
+                 * file that we are processing the last close on, then nothing
+                 * will be able to reopen and write to this file. Purge this
+                 * inode from the filestreams cache so that it doesn't delay
+                 * teardown of the inode.
+                 */
+                if ((ip->i_d.di_nlink == 0) && xfs_inode_is_filestream(ip))
+                        xfs_filestream_deassociate(ip);
+
                 /*
                  * If we previously truncated this file and removed old data
                  * in the process, we want to initiate "early" writeout on
@@ -1551,7 +1564,6 @@ xfs_release(
                         bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE);
         }
 
-
 #ifdef HAVE_REFCACHE
         /* If we are in the NFS reference cache then don't do this now */
         if (ip->i_refcache)
@@ -2541,6 +2553,15 @@ xfs_remove(
          */
         xfs_refcache_purge_ip(ip);
 
+        /*
+         * If we are using filestreams, kill the stream association.
+         * If the file is still open it may get a new one but that
+         * will get killed on last close in xfs_close() so we don't
+         * have to worry about that.
+         */
+        if (link_zero && xfs_inode_is_filestream(ip))
+                xfs_filestream_deassociate(ip);
+
         vn_trace_exit(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
 
         /*