diff options
| author | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:18:27 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-04-14 13:19:04 +0200 |
| commit | 6ac1ef482d7ae0c690f1640bf6eb818ff9a2d91e (patch) | |
| tree | 021cc9f6b477146fcebe6f3be4752abfa2ba18a9 /fs/gfs2/trace_gfs2.h | |
| parent | 682968e0c425c60f0dde37977e5beb2b12ddc4cc (diff) | |
| parent | a385ec4f11bdcf81af094c03e2444ee9b7fad2e5 (diff) | |
Merge branch 'perf/core' into perf/uprobes
Merge in latest upstream (and the latest perf development tree),
to prepare for tooling changes, and also to pick up v3.4 MM
changes that the uprobes code needs to take care of.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/gfs2/trace_gfs2.h')
| -rw-r--r-- | fs/gfs2/trace_gfs2.h | 60 |
1 files changed, 59 insertions, 1 deletions
diff --git a/fs/gfs2/trace_gfs2.h b/fs/gfs2/trace_gfs2.h index 5d07609ec57d..dfa89cd75534 100644 --- a/fs/gfs2/trace_gfs2.h +++ b/fs/gfs2/trace_gfs2.h @@ -11,6 +11,7 @@ #include <linux/dlmconstants.h> #include <linux/gfs2_ondisk.h> #include <linux/writeback.h> +#include <linux/ktime.h> #include "incore.h" #include "glock.h" @@ -43,7 +44,8 @@ {(1UL << GLF_FROZEN), "F" }, \ {(1UL << GLF_QUEUED), "q" }, \ {(1UL << GLF_LRU), "L" }, \ - {(1UL << GLF_OBJECT), "o" }) + {(1UL << GLF_OBJECT), "o" }, \ + {(1UL << GLF_BLOCKING), "b" }) #ifndef NUMPTY #define NUMPTY @@ -236,6 +238,62 @@ TRACE_EVENT(gfs2_glock_queue, glock_trace_name(__entry->state)) ); +/* DLM sends a reply to GFS2 */ +TRACE_EVENT(gfs2_glock_lock_time, + + TP_PROTO(const struct gfs2_glock *gl, s64 tdiff), + + TP_ARGS(gl, tdiff), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( u64, glnum ) + __field( u32, gltype ) + __field( int, status ) + __field( char, flags ) + __field( s64, tdiff ) + __field( s64, srtt ) + __field( s64, srttvar ) + __field( s64, srttb ) + __field( s64, srttvarb ) + __field( s64, sirt ) + __field( s64, sirtvar ) + __field( s64, dcount ) + __field( s64, qcount ) + ), + + TP_fast_assign( + __entry->dev = gl->gl_sbd->sd_vfs->s_dev; + __entry->glnum = gl->gl_name.ln_number; + __entry->gltype = gl->gl_name.ln_type; + __entry->status = gl->gl_lksb.sb_status; + __entry->flags = gl->gl_lksb.sb_flags; + __entry->tdiff = tdiff; + __entry->srtt = gl->gl_stats.stats[GFS2_LKS_SRTT]; + __entry->srttvar = gl->gl_stats.stats[GFS2_LKS_SRTTVAR]; + __entry->srttb = gl->gl_stats.stats[GFS2_LKS_SRTTB]; + __entry->srttvarb = gl->gl_stats.stats[GFS2_LKS_SRTTVARB]; + __entry->sirt = gl->gl_stats.stats[GFS2_LKS_SIRT]; + __entry->sirtvar = gl->gl_stats.stats[GFS2_LKS_SIRTVAR]; + __entry->dcount = gl->gl_stats.stats[GFS2_LKS_DCOUNT]; + __entry->qcount = gl->gl_stats.stats[GFS2_LKS_QCOUNT]; + ), + + TP_printk("%u,%u glock %d:%lld status:%d flags:%02x tdiff:%lld srtt:%lld/%lld srttb:%lld/%lld sirt:%lld/%lld dcnt:%lld qcnt:%lld", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, + (unsigned long long)__entry->glnum, + __entry->status, __entry->flags, + (long long)__entry->tdiff, + (long long)__entry->srtt, + (long long)__entry->srttvar, + (long long)__entry->srttb, + (long long)__entry->srttvarb, + (long long)__entry->sirt, + (long long)__entry->sirtvar, + (long long)__entry->dcount, + (long long)__entry->qcount) +); + /* Section 2 - Log/journal * * Objectives: |