xfs: remove XFS_IFILESTREAM

We never test the flag except in xfs_inode_is_filestream, but that
function already tests the on-disk flag or filesystem wide flags,
and is used to decide if we want to set XFS_IFILESTREAM in the
first place.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

4 files changed, 1 insertions, 8 deletions

diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index dde529fa5eb5..c422110c7c43 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -430,8 +430,6 @@ xfs_fstrm_free_func(
                 container_of(mru, fstrm_item_t, mru);
         xfs_inode_t     *ip = item->ip;
 
-        xfs_iflags_clear(ip, XFS_IFILESTREAM);
-
         /* Drop the reference taken on the AG when the item was added. */
         xfs_filestream_put_ag(ip->i_mount, item->ag);
 
diff --git a/fs/xfs/xfs_filestream.h b/fs/xfs/xfs_filestream.h
index 6d61dbee8564..c4fa9a0cd62f 100644
--- a/fs/xfs/xfs_filestream.h
+++ b/fs/xfs/xfs_filestream.h
@@ -63,7 +63,6 @@ xfs_inode_is_filestream(
         struct xfs_inode        *ip)
 {
         return (ip->i_mount->m_flags & XFS_MOUNT_FILESTREAMS) ||
-                xfs_iflags_test(ip, XFS_IFILESTREAM) ||
                 (ip->i_d.di_flags & XFS_DIFLAG_FILESTREAM);
 }
 
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 5e7a38fa6ee6..3328320592a6 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -849,8 +849,6 @@ xfs_ialloc(
                 error = xfs_filestream_associate(pip, ip);
                 if (error < 0)
                         return -error;
-                if (!error)
-                        xfs_iflags_set(ip, XFS_IFILESTREAM);
         }
 
         *ipp = ip;
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 396cc1fafd0d..a7c2ebf05e4b 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -209,7 +209,6 @@ xfs_get_initial_prid(struct xfs_inode *dp)
 #define XFS_ISTALE              (1 << 1) /* inode has been staled */
 #define XFS_IRECLAIMABLE        (1 << 2) /* inode can be reclaimed */
 #define XFS_INEW                (1 << 3) /* inode has just been allocated */
-#define XFS_IFILESTREAM         (1 << 4) /* inode is in a filestream dir. */
 #define XFS_ITRUNCATED          (1 << 5) /* truncated down so flush-on-close */
 #define XFS_IDIRTY_RELEASE      (1 << 6) /* dirty release already seen */
 #define __XFS_IFLOCK_BIT        7        /* inode is being flushed right now */
@@ -225,8 +224,7 @@ xfs_get_initial_prid(struct xfs_inode *dp)
  */
 #define XFS_IRECLAIM_RESET_FLAGS        \
         (XFS_IRECLAIMABLE | XFS_IRECLAIM | \
-         XFS_IDIRTY_RELEASE | XFS_ITRUNCATED | \
-         XFS_IFILESTREAM);
+         XFS_IDIRTY_RELEASE | XFS_ITRUNCATED)
 
 /*
  * Synchronize processes attempting to flush the in-core inode back to disk.