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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>
This commit is contained in:
Christoph Hellwig 2014-04-23 07:11:51 +10:00 committed by Dave Chinner
parent 22328d712d
commit f37211c336
4 changed files with 1 additions and 8 deletions
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2
fs/xfs/xfs_filestream.c
View File

@ -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);

1
fs/xfs/xfs_filestream.h
View File

@ -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);
}

2
fs/xfs/xfs_inode.c
View File

@ -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;

4
fs/xfs/xfs_inode.h
View File

@ -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.