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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2020-08-24 11:58:01 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2020-09-15 20:52:41 -0700 |
| commit | 06dbf82b044cbc268612958af0bc6c3529385ca0 (patch) | |
| tree | dfc9599c1d499cf0909a292f5580c9f489cb3013 /fs | |
| parent | 4ea1ff3b49681af45a4a8c14baf7f0b3d11aa74a (diff) | |
| download | linux-stable-06dbf82b044cbc268612958af0bc6c3529385ca0.tar.gz linux-stable-06dbf82b044cbc268612958af0bc6c3529385ca0.tar.bz2 linux-stable-06dbf82b044cbc268612958af0bc6c3529385ca0.zip | |
xfs: trace timestamp limits
Add a couple of tracepoints so that we can check the timestamp limits
being set on inodes and quotas.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
Reviewed-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/xfs/xfs_qm.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_super.c | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 26 |
3 files changed, 29 insertions, 0 deletions
diff --git a/fs/xfs/xfs_qm.c b/fs/xfs/xfs_qm.c index 259588a4227d..3f82e0c92c2d 100644 --- a/fs/xfs/xfs_qm.c +++ b/fs/xfs/xfs_qm.c @@ -670,6 +670,8 @@ xfs_qm_init_quotainfo( qinf->qi_expiry_min = XFS_DQ_LEGACY_EXPIRY_MIN; qinf->qi_expiry_max = XFS_DQ_LEGACY_EXPIRY_MAX; } + trace_xfs_quota_expiry_range(mp, qinf->qi_expiry_min, + qinf->qi_expiry_max); mp->m_qflags |= (mp->m_sb.sb_qflags & XFS_ALL_QUOTA_CHKD); diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index 19382d604412..baf5de30eebb 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1491,6 +1491,7 @@ xfs_fc_fill_super( sb->s_time_min = XFS_LEGACY_TIME_MIN; sb->s_time_max = XFS_LEGACY_TIME_MAX; } + trace_xfs_inode_timestamp_range(mp, sb->s_time_min, sb->s_time_max); sb->s_iflags |= SB_I_CGROUPWB; set_posix_acl_flag(sb); diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h index 5ad27afeff51..dcdcf99cfa5d 100644 --- a/fs/xfs/xfs_trace.h +++ b/fs/xfs/xfs_trace.h @@ -3843,6 +3843,32 @@ TRACE_EVENT(xfs_btree_bload_block, __entry->nr_records) ) +DECLARE_EVENT_CLASS(xfs_timestamp_range_class, + TP_PROTO(struct xfs_mount *mp, time64_t min, time64_t max), + TP_ARGS(mp, min, max), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(long long, min) + __field(long long, max) + ), + TP_fast_assign( + __entry->dev = mp->m_super->s_dev; + __entry->min = min; + __entry->max = max; + ), + TP_printk("dev %d:%d min %lld max %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->min, + __entry->max) +) + +#define DEFINE_TIMESTAMP_RANGE_EVENT(name) \ +DEFINE_EVENT(xfs_timestamp_range_class, name, \ + TP_PROTO(struct xfs_mount *mp, long long min, long long max), \ + TP_ARGS(mp, min, max)) +DEFINE_TIMESTAMP_RANGE_EVENT(xfs_inode_timestamp_range); +DEFINE_TIMESTAMP_RANGE_EVENT(xfs_quota_expiry_range); + #endif /* _TRACE_XFS_H */ #undef TRACE_INCLUDE_PATH |