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scoutfs: add more scoutfs lock tracing fields

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We were missing the blocking level and count of cw holders.

Signed-off-by: Zach Brown <zab@versity.com>
This commit is contained in:
Zach Brown
2018-01-15 10:04:15 -08:00
committed by Mark Fasheh
parent fb6c128503
commit a9c7511c8b
1 changed files with 9 additions and 4 deletions
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kmod/src/scoutfs_trace.h
+9 -4
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@@ -1599,7 +1599,9 @@ DECLARE_EVENT_CLASS(scoutfs_lock_class,
__field(unsigned int, refcnt)
__field(unsigned int, users)
__field(unsigned char, level)
__field(unsigned int, ro)
__field(unsigned char, blocking)
__field(unsigned int, cw)
__field(unsigned int, pr)
__field(unsigned int, ex)
),
TP_fast_assign(
@@ -1614,14 +1616,17 @@ DECLARE_EVENT_CLASS(scoutfs_lock_class,
__entry->users = lck->users;
/* racey, but safe refs of embedded struct */
__entry->level = lck->lockres.l_level;
__entry->ro = lck->lockres.l_ro_holders;
__entry->blocking = lck->lockres.l_blocking;
__entry->cw = lck->lockres.l_cw_holders;
__entry->pr = lck->lockres.l_ro_holders;
__entry->ex = lck->lockres.l_ex_holders;
),
TP_printk("fsid "FSID_FMT" name %u.%u.%u.%llu.%llu seq %u refs %d users %d level %u ro %u ex %u",
TP_printk("fsid "FSID_FMT" name %u.%u.%u.%llu.%llu seq %u refs %d users %d level %u blocking %u cw %u pr %u ex %u",
__entry->fsid, __entry->name_scope, __entry->name_zone,
__entry->name_type, __entry->name_first,
__entry->name_second, __entry->seq, __entry->refcnt,
__entry->users, __entry->level, __entry->ro, __entry->ex)
__entry->users, __entry->level, __entry->blocking,
__entry->cw, __entry->pr, __entry->ex)
);
DEFINE_EVENT(scoutfs_lock_class, scoutfs_lock_resource,