From: Dave Chinner <dchinner@xxxxxxxxxx>
The rmap btree will require the same stats as all the other generic
btrees, so add all the code for that now.
Signed-off-by: Dave Chinner <dchinner@xxxxxxxxxx>
Signed-off-by: Dave Chinner <david@xxxxxxxxxxxxx>
Reviewed-by: Brian Foster <bfoster@xxxxxxxxxx>
---
fs/xfs/libxfs/xfs_btree.h | 5 +++--
fs/xfs/xfs_stats.c | 1 +
fs/xfs/xfs_stats.h | 18 +++++++++++++++++-
3 files changed, 21 insertions(+), 3 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h
index f338706..2808ad8 100644
--- a/fs/xfs/libxfs/xfs_btree.h
+++ b/fs/xfs/libxfs/xfs_btree.h
@@ -110,7 +110,7 @@ do { \
case XFS_BTNUM_BMAP: __XFS_BTREE_STATS_INC(__mp, bmbt, stat); break; \
case XFS_BTNUM_INO: __XFS_BTREE_STATS_INC(__mp, ibt, stat); break; \
case XFS_BTNUM_FINO: __XFS_BTREE_STATS_INC(__mp, fibt, stat); break; \
- case XFS_BTNUM_RMAP: break; \
+ case XFS_BTNUM_RMAP: __XFS_BTREE_STATS_INC(__mp, rmap, stat); break; \
case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
} \
} while (0)
@@ -131,7 +131,8 @@ do { \
__XFS_BTREE_STATS_ADD(__mp, ibt, stat, val); break; \
case XFS_BTNUM_FINO: \
__XFS_BTREE_STATS_ADD(__mp, fibt, stat, val); break; \
- case XFS_BTNUM_RMAP: break; \
+ case XFS_BTNUM_RMAP: \
+ __XFS_BTREE_STATS_ADD(__mp, rmap, stat, val); break; \
case XFS_BTNUM_MAX: ASSERT(0); /* fucking gcc */ ; break; \
} \
} while (0)
diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c
index 8686df6..f04f547 100644
--- a/fs/xfs/xfs_stats.c
+++ b/fs/xfs/xfs_stats.c
@@ -61,6 +61,7 @@ int xfs_stats_format(struct xfsstats __percpu *stats, char *buf)
{ "bmbt2", XFSSTAT_END_BMBT_V2 },
{ "ibt2", XFSSTAT_END_IBT_V2 },
{ "fibt2", XFSSTAT_END_FIBT_V2 },
+ { "rmapbt", XFSSTAT_END_RMAP_V2 },
/* we print both series of quota information together */
{ "qm", XFSSTAT_END_QM },
};
diff --git a/fs/xfs/xfs_stats.h b/fs/xfs/xfs_stats.h
index 483b0ef..657865f 100644
--- a/fs/xfs/xfs_stats.h
+++ b/fs/xfs/xfs_stats.h
@@ -197,7 +197,23 @@ struct xfsstats {
__uint32_t xs_fibt_2_alloc;
__uint32_t xs_fibt_2_free;
__uint32_t xs_fibt_2_moves;
-#define XFSSTAT_END_XQMSTAT (XFSSTAT_END_FIBT_V2+6)
+#define XFSSTAT_END_RMAP_V2 (XFSSTAT_END_FIBT_V2+15)
+ __uint32_t xs_rmap_2_lookup;
+ __uint32_t xs_rmap_2_compare;
+ __uint32_t xs_rmap_2_insrec;
+ __uint32_t xs_rmap_2_delrec;
+ __uint32_t xs_rmap_2_newroot;
+ __uint32_t xs_rmap_2_killroot;
+ __uint32_t xs_rmap_2_increment;
+ __uint32_t xs_rmap_2_decrement;
+ __uint32_t xs_rmap_2_lshift;
+ __uint32_t xs_rmap_2_rshift;
+ __uint32_t xs_rmap_2_split;
+ __uint32_t xs_rmap_2_join;
+ __uint32_t xs_rmap_2_alloc;
+ __uint32_t xs_rmap_2_free;
+ __uint32_t xs_rmap_2_moves;
+#define XFSSTAT_END_XQMSTAT (XFSSTAT_END_RMAP_V2+6)
__uint32_t xs_qm_dqreclaims;
__uint32_t xs_qm_dqreclaim_misses;
__uint32_t xs_qm_dquot_dups;
--
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