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xfs: Kill filestreams cache flush

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The filestreams cache flush is not needed in the sync code as it
does not affect data writeback, and it is now not used by the growfs
code, either, so kill it.

Signed-off-by: Dave Chinner <david@fromorbit.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Alex Elder <aelder@sgi.com>
This commit is contained in:
Dave Chinner
2010-01-11 11:47:47 +00:00
committed by Alex Elder
parent 0fa800fbd5
commit b657fc82a3
5 changed files with 1 additions and 20 deletions
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14
fs/xfs/xfs_filestream.c
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@@ -454,20 +454,6 @@ xfs_filestream_unmount(
xfs_mru_cache_destroy(mp->m_filestream);
}
/*
* If the mount point's m_perag tree is going to be modified, all
* outstanding cache entries must be flushed to avoid accessing reference count
* addresses that have been freed. The call to xfs_filestream_flush() must be
* made inside the block that holds the m_perag_lock in write mode to do the
* reallocation.
*/
void
xfs_filestream_flush(
xfs_mount_t *mp)
{
xfs_mru_cache_flush(mp->m_filestream);
}
/*
* Return the AG of the filestream the file or directory belongs to, or
* NULLAGNUMBER otherwise.