Diffusion FreeBSD src repository - subversion rS192853

Add the OpenSolaris dtrace lockstat provider. The lockstat provider
rS192853Unpublished
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Description

Add the OpenSolaris dtrace lockstat provider. The lockstat provider
adds probes for mutexes, reader/writer and shared/exclusive locks to
gather contention statistics and other locking information for
dtrace scripts, the lockstat(1M) command and other potential
consumers.

Reviewed by: attilio jhb jb
Approved by: gnn (mentor)

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sson	Authored on

Parents

rS192852: opt_apic.h is i386-only.

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Changes (17)

Path

Size

head/

sys/

cddl/

contrib/

opensolaris/

uts/

common/

dtrace/

dev/

lockstat/

conf/

kern/

kern_lockstat.c

modules/

dtrace/

dtraceall/

sys/

rS192853

head/sys/cddl/contrib/opensolaris/uts/common/dtrace/dtrace.c

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head/sys/cddl/dev/lockstat/

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head/sys/cddl/dev/lockstat/lockstat.c

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head/sys/conf/files

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head/sys/kern/kern_lock.c

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head/sys/kern/kern_lockstat.c

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head/sys/kern/kern_mutex.c

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head/sys/kern/kern_rmlock.c

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head/sys/kern/kern_rwlock.c

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head/sys/kern/kern_sx.c

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head/sys/modules/dtrace/Makefile

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head/sys/modules/dtrace/dtraceall/dtraceall.c

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head/sys/sys/lock.h

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head/sys/sys/lockstat.h

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head/sys/sys/mutex.h

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head/sys/sys/rwlock.h

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head/sys/sys/sx.h

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