diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index a017016e9075..3794e5412eba 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -268,6 +268,10 @@ xfs_inode_from_disk( } if (xfs_is_reflink_inode(ip)) xfs_ifork_init_cow(ip); + if (xfs_is_metadir_inode(ip)) { + XFS_STATS_DEC(ip->i_mount, xs_inodes_active); + XFS_STATS_INC(ip->i_mount, xs_inodes_meta); + } return 0; out_destroy_data_fork: diff --git a/fs/xfs/libxfs/xfs_metafile.c b/fs/xfs/libxfs/xfs_metafile.c index cf239f862212..71f004e9dc64 100644 --- a/fs/xfs/libxfs/xfs_metafile.c +++ b/fs/xfs/libxfs/xfs_metafile.c @@ -61,6 +61,9 @@ xfs_metafile_set_iflag( ip->i_diflags2 |= XFS_DIFLAG2_METADATA; ip->i_metatype = metafile_type; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); + + XFS_STATS_DEC(ip->i_mount, xs_inodes_active); + XFS_STATS_INC(ip->i_mount, xs_inodes_meta); } /* Clear the metadata directory inode flag. */ @@ -74,6 +77,8 @@ xfs_metafile_clear_iflag( ip->i_diflags2 &= ~XFS_DIFLAG2_METADATA; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); + XFS_STATS_INC(ip->i_mount, xs_inodes_active); + XFS_STATS_DEC(ip->i_mount, xs_inodes_meta); } /* diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index f76c6decdaa3..f2d4294efd37 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -172,7 +172,10 @@ __xfs_inode_free( /* asserts to verify all state is correct here */ ASSERT(atomic_read(&ip->i_pincount) == 0); ASSERT(!ip->i_itemp || list_empty(&ip->i_itemp->ili_item.li_bio_list)); - XFS_STATS_DEC(ip->i_mount, xs_inodes_active); + if (xfs_is_metadir_inode(ip)) + XFS_STATS_DEC(ip->i_mount, xs_inodes_meta); + else + XFS_STATS_DEC(ip->i_mount, xs_inodes_active); call_rcu(&VFS_I(ip)->i_rcu, xfs_inode_free_callback); } diff --git a/fs/xfs/xfs_stats.c b/fs/xfs/xfs_stats.c index bc4a5d6dc795..c13d600732c9 100644 --- a/fs/xfs/xfs_stats.c +++ b/fs/xfs/xfs_stats.c @@ -59,7 +59,8 @@ int xfs_stats_format(struct xfsstats __percpu *stats, char *buf) { "rtrefcntbt", xfsstats_offset(xs_qm_dqreclaims)}, /* we print both series of quota information together */ { "qm", xfsstats_offset(xs_gc_read_calls)}, - { "zoned", xfsstats_offset(__pad1)}, + { "zoned", xfsstats_offset(xs_inodes_meta)}, + { "metafile", xfsstats_offset(xs_xstrat_bytes)}, }; /* Loop over all stats groups */ @@ -99,16 +100,20 @@ int xfs_stats_format(struct xfsstats __percpu *stats, char *buf) void xfs_stats_clearall(struct xfsstats __percpu *stats) { + uint32_t xs_inodes_active, xs_inodes_meta; int c; - uint32_t xs_inodes_active; xfs_notice(NULL, "Clearing xfsstats"); for_each_possible_cpu(c) { preempt_disable(); - /* save xs_inodes_active, it's a universal truth! */ + /* + * Save the active / meta inode counters, as they are stateful. + */ xs_inodes_active = per_cpu_ptr(stats, c)->s.xs_inodes_active; + xs_inodes_meta = per_cpu_ptr(stats, c)->s.xs_inodes_meta; memset(per_cpu_ptr(stats, c), 0, sizeof(*stats)); per_cpu_ptr(stats, c)->s.xs_inodes_active = xs_inodes_active; + per_cpu_ptr(stats, c)->s.xs_inodes_meta = xs_inodes_meta; preempt_enable(); } } diff --git a/fs/xfs/xfs_stats.h b/fs/xfs/xfs_stats.h index 64bc0cc18126..57c32b86c358 100644 --- a/fs/xfs/xfs_stats.h +++ b/fs/xfs/xfs_stats.h @@ -142,7 +142,8 @@ struct __xfsstats { uint32_t xs_gc_read_calls; uint32_t xs_gc_write_calls; uint32_t xs_gc_zone_reset_calls; - uint32_t __pad1; +/* Metafile counters */ + uint32_t xs_inodes_meta; /* Extra precision counters */ uint64_t xs_xstrat_bytes; uint64_t xs_write_bytes;