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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-08-03 11:31:11 +1000 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-08-03 11:31:11 +1000 |
| commit | 00f4e4f9073cb6d455c27dc8e92b421edcdc5011 (patch) | |
| tree | 2ccb54533b2b84513f0ebce8c843d04994d336c1 /fs | |
| parent | b87049444ac4a6515ba0427d16a73438b646435b (diff) | |
| download | linux-00f4e4f9073cb6d455c27dc8e92b421edcdc5011.tar.gz linux-00f4e4f9073cb6d455c27dc8e92b421edcdc5011.tar.bz2 linux-00f4e4f9073cb6d455c27dc8e92b421edcdc5011.zip | |
xfs: add rmap btree stats infrastructure
Originally-From: Dave Chinner <dchinner@redhat.com>
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@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 5 | ||||
| -rw-r--r-- | fs/xfs/xfs_stats.c | 1 | ||||
| -rw-r--r-- | 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 25f1b69e7515..a480947f094b 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 8686df6c7609..f04f547fe5b2 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 483b0eff1988..657865f51e78 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; |