freebsd-dev/sys/dev/hwpmc
Attilio Rao 5584e91718 Fixup r240246: hwpmc needs to retain the pinning until ASTs are not
executed. This means past the point where userret() is generally
executed.

Skip the td_pinned check if a callchain tracing is currently happening
and add a more robust check to pmc_capture_user_callchain() in order to
catch td_pinned leak past ast() in hwpmc case.

Reported and tested by:	fabient
MFC after:	1 week
X-MFC:	r240246
2012-10-30 15:10:50 +00:00
..
hwpmc_amd.c hwpmc amd_pcpu_fini: fix a bug in code locked under DEBUG 2012-09-18 13:33:39 +00:00
hwpmc_amd.h
hwpmc_arm.c Remove all the checks on curthread != NULL with the exception of some MD 2012-09-13 22:26:22 +00:00
hwpmc_core.c Update hwpmc to support the Xeon class of Sandybridge processors. 2012-10-19 17:01:27 +00:00
hwpmc_core.h Add Intel Ivy Bridge support to hwpmc(9). 2012-09-06 13:54:01 +00:00
hwpmc_ia64.c
hwpmc_intel.c Update hwpmc to support the Xeon class of Sandybridge processors. 2012-10-19 17:01:27 +00:00
hwpmc_logging.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_mips24k.c Rework MIPS PMC code: 2012-03-22 18:01:23 +00:00
hwpmc_mips.c Fix class malloc init for mips and powerpc that was not converted 2012-04-23 08:58:01 +00:00
hwpmc_mod.c Fixup r240246: hwpmc needs to retain the pinning until ASTs are not 2012-10-30 15:10:50 +00:00
hwpmc_octeon.c Add Octeon PMC hardware backend 2012-03-23 00:09:27 +00:00
hwpmc_pentium.c
hwpmc_pentium.h
hwpmc_piv.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_piv.h
hwpmc_powerpc.c Fix class malloc init for mips and powerpc that was not converted 2012-04-23 08:58:01 +00:00
hwpmc_ppro.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_ppro.h
hwpmc_soft.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_soft.h Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_sparc64.c
hwpmc_tsc.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_tsc.h
hwpmc_uncore.c - Add support for the Intel Sandy Bridge microarchitecture (both core and uncore counting events) 2012-03-01 21:23:26 +00:00
hwpmc_uncore.h - Add support for the Intel Sandy Bridge microarchitecture (both core and uncore counting events) 2012-03-01 21:23:26 +00:00
hwpmc_x86.c Remove all the checks on curthread != NULL with the exception of some MD 2012-09-13 22:26:22 +00:00
hwpmc_xscale.c Add software PMC support. 2012-03-28 20:58:30 +00:00
hwpmc_xscale.h
pmc_events.h Cleanup and rename some variables in libpmc and hwpmc. 2012-10-24 01:26:29 +00:00