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| author | Mark Johnston <markj@FreeBSD.org> | 2015-07-19 22:24:33 +0000 |
|---|---|---|
| committer | Mark Johnston <markj@FreeBSD.org> | 2015-07-19 22:24:33 +0000 |
| commit | de2c95cc007982be33371947aade23e3b045776d (patch) | |
| tree | 00df546498905346ad09c126f134fd80edbd7479 /cddl/contrib/opensolaris/cmd/lockstat | |
| parent | 32cd0147fafec2d3d2817d733fa70bad9cdf34ce (diff) | |
| download | src-de2c95cc007982be33371947aade23e3b045776d.tar.gz src-de2c95cc007982be33371947aade23e3b045776d.zip | |
Consistently use a reader/writer flag for lockstat probes in rwlock(9) and
sx(9), rather than using the probe function name to determine whether a
given lock is a read lock or a write lock. Update lockstat(1) accordingly.
Notes
Notes:
svn path=/head/; revision=285704
Diffstat (limited to 'cddl/contrib/opensolaris/cmd/lockstat')
| -rw-r--r-- | cddl/contrib/opensolaris/cmd/lockstat/lockstat.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c index 5c711600b06a..b59bee74f294 100644 --- a/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c +++ b/cddl/contrib/opensolaris/cmd/lockstat/lockstat.c @@ -196,17 +196,17 @@ static ls_event_info_t g_event_info[LS_MAX_EVENTS] = { "lockstat:::spin-release", NULL, "lockstat:::spin-acquire" }, { 'H', "Lock", "R/W writer hold", "nsec", - "lockstat::rw_wunlock:rw-release", NULL, - "lockstat::rw_wlock:rw-acquire" }, + "lockstat:::rw-release", "arg1 == 0", + "lockstat:::rw-acquire" }, { 'H', "Lock", "R/W reader hold", "nsec", - "lockstat::rw_runlock:rw-release", NULL, - "lockstat::rw_rlock:rw-acquire" }, + "lockstat:::rw-release", "arg1 == 1", + "lockstat:::rw-acquire" }, { 'H', "Lock", "SX shared hold", "nsec", - "lockstat::sx_sunlock:sx-release", NULL, - "lockstat::sx_slock:sx-acquire" }, + "lockstat:::sx-release", "arg1 == 0", + "lockstat:::sx-acquire" }, { 'H', "Lock", "SX exclusive hold", "nsec", - "lockstat::sx_xunlock:sx-release", NULL, - "lockstat::sx_xlock:sx-acquire" }, + "lockstat:::sx-release", "arg1 == 1", + "lockstat:::sx-acquire" }, { 'H', "Lock", "Unknown event (type 38)", "units" }, { 'H', "Lock", "Unknown event (type 39)", "units" }, { 'H', "Lock", "Unknown event (type 40)", "units" }, |