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author | Mark Johnston <markj@FreeBSD.org> | 2015-07-19 22:24:33 +0000 |
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committer | Mark Johnston <markj@FreeBSD.org> | 2015-07-19 22:24:33 +0000 |
commit | de2c95cc007982be33371947aade23e3b045776d (patch) | |
tree | 00df546498905346ad09c126f134fd80edbd7479 /sys/kern/kern_lockstat.c | |
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 'sys/kern/kern_lockstat.c')
-rw-r--r-- | sys/kern/kern_lockstat.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/kern_lockstat.c b/sys/kern/kern_lockstat.c index bedd108e9ccf..c5a26a333055 100644 --- a/sys/kern/kern_lockstat.c +++ b/sys/kern/kern_lockstat.c @@ -43,16 +43,16 @@ SDT_PROBE_DEFINE1(lockstat, , , spin__acquire, "struct mtx *"); SDT_PROBE_DEFINE1(lockstat, , , spin__release, "struct mtx *"); SDT_PROBE_DEFINE2(lockstat, , , spin__spin, "struct mtx *", "uint64_t"); -SDT_PROBE_DEFINE1(lockstat, , , rw__acquire, "struct rwlock *"); -SDT_PROBE_DEFINE1(lockstat, , , rw__release, "struct rwlock *"); +SDT_PROBE_DEFINE2(lockstat, , , rw__acquire, "struct rwlock *", "int"); +SDT_PROBE_DEFINE2(lockstat, , , rw__release, "struct rwlock *", "int"); SDT_PROBE_DEFINE5(lockstat, , , rw__block, "struct rwlock *", "uint64_t", "int", "int", "int"); SDT_PROBE_DEFINE2(lockstat, , , rw__spin, "struct rwlock *", "uint64_t"); SDT_PROBE_DEFINE1(lockstat, , , rw__upgrade, "struct rwlock *"); SDT_PROBE_DEFINE1(lockstat, , , rw__downgrade, "struct rwlock *"); -SDT_PROBE_DEFINE1(lockstat, , , sx__acquire, "struct sx *"); -SDT_PROBE_DEFINE1(lockstat, , , sx__release, "struct sx *"); +SDT_PROBE_DEFINE2(lockstat, , , sx__acquire, "struct sx *", "int"); +SDT_PROBE_DEFINE2(lockstat, , , sx__release, "struct sx *", "int"); SDT_PROBE_DEFINE5(lockstat, , , sx__block, "struct sx *", "uint64_t", "int", "int", "int"); SDT_PROBE_DEFINE2(lockstat, , , sx__spin, "struct sx *", "uint64_t"); |