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author | David Chinner <david@fromorbit.com> | 2008-10-30 06:37:26 (GMT) |
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committer | Lachlan McIlroy <lachlan@sgi.com> | 2008-10-30 06:37:26 (GMT) |
commit | 396beb85311689e38634926058d9a3bb0576ca8a (patch) | |
tree | 58b3e6904d9618930fe6c0f8abba52aaeea00130 /fs/xfs/xfs_ag.h | |
parent | 1dc3318ae1c1cc11f9fb8279a806de448e2b90e8 (diff) | |
download | linux-396beb85311689e38634926058d9a3bb0576ca8a.tar.xz |
[XFS] mark inodes for reclaim via a tag in the inode radix tree
Prepare for removing the deleted inode list by marking inodes for reclaim
in the inode radix trees so that we can use the radix trees to find
reclaimable inodes.
SGI-PV: 988142
SGI-Modid: xfs-linux-melb:xfs-kern:32331a
Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/xfs/xfs_ag.h')
-rw-r--r-- | fs/xfs/xfs_ag.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h index 729ee3e..2bfd863 100644 --- a/fs/xfs/xfs_ag.h +++ b/fs/xfs/xfs_ag.h @@ -204,6 +204,11 @@ typedef struct xfs_perag #endif } xfs_perag_t; +/* + * tags for inode radix tree + */ +#define XFS_ICI_RECLAIM_TAG 0 /* inode is to be reclaimed */ + #define XFS_AG_MAXLEVELS(mp) ((mp)->m_ag_maxlevels) #define XFS_MIN_FREELIST_RAW(bl,cl,mp) \ (MIN(bl + 1, XFS_AG_MAXLEVELS(mp)) + MIN(cl + 1, XFS_AG_MAXLEVELS(mp))) |