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authorBrian Foster <bfoster@redhat.com>2012-11-06 09:50:42 -0500
committerBen Myers <bpm@sgi.com>2012-11-08 15:25:40 -0600
commit41176a68e3f710630feace536d0277a092e206b5 (patch)
treeb1452aae0f00c37ff769e9f4620aa3936e70b837 /fs/xfs/xfs_trace.h
parent40165e27617e2a98bf8588001d2f2872fae2fee2 (diff)
xfs: create function to scan and clear EOFBLOCKS inodes
xfs_inodes_free_eofblocks() implements scanning functionality for EOFBLOCKS inodes. It uses the AG iterator to walk the tagged inodes and free post-EOF blocks via the xfs_inode_free_eofblocks() execute function. The scan can be invoked in best-effort mode or wait (force) mode. A best-effort scan (default) handles all inodes that do not have a dirty cache and we successfully acquire the io lock via trylock. In wait mode, we continue to cycle through an AG until all inodes are handled. Signed-off-by: Brian Foster <bfoster@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_trace.h')
-rw-r--r--fs/xfs/xfs_trace.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 6f46e034b76..cb523463207 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -589,6 +589,7 @@ DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
+DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
DECLARE_EVENT_CLASS(xfs_iref_class,
TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),