On Thu, Jun 16, 2016 at 06:20:26PM -0700, Darrick J. Wong wrote:
> From: Dave Chinner <dchinner@xxxxxxxxxx>
>
> The rmap btree will require the same stats as all the other generic
> btrees, so add al the code for that now.
all
>
> 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 202fdd3..a29067c 100644
> --- a/fs/xfs/libxfs/xfs_btree.h
> +++ b/fs/xfs/libxfs/xfs_btree.h
> @@ -96,7 +96,7 @@ 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); __mp = __mp /* fucking gcc */ ; break; \
> } \
> } while (0)
> @@ -117,7 +117,8 @@ 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); __mp = __mp /* 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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