Conrad Meyer 8532d381a9 Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging ... Upstream the BUF_TRACKING and FULL_BUF_TRACKING buffer debugging code. This can be handy in tracking down what code touched hung bios and bufs last. The full history is especially useful, but adds enough bloat that it shouldn't be enabled in release builds. Function names (or arbitrary string constants) are tracked in a fixed-size ring in bufs. Bios gain a pointer to the upper buf for tracking. SCSI CCBs gain a pointer to the upper bio for tracking. Reviewed by: markj Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D8366		2016-10-31 23:09:52 +00:00
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bde	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
cache
concat	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
eli	Fix alignment issues on MIPS: align the pointers properly.	2016-10-31 16:55:14 +00:00
gate	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
journal	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
label	Relax checking if the privider size matches size recorded in the	2016-07-18 05:00:01 +00:00
linux_lvm	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
mirror	gmirror: Add a subroutine to free synchronization BIOs.	2016-10-20 23:08:40 +00:00
mountver	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
multipath	Prevent g_access calls to bad multipath members	2015-12-15 21:11:41 +00:00
nop	Make geom_nop(4) collect statistics on all types of BIOs, not just	2015-10-10 09:03:31 +00:00
part	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
raid	Removal of Giant droping wrappers for GEOM classes.	2016-05-20 08:25:37 +00:00
raid3	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
sched	Cleanup unnecessary semicolons from the kernel.	2016-04-10 23:07:00 +00:00
shsec	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
stripe	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
uzip	1.Improve handling around last compressed block of the file, which is	2016-06-29 18:19:05 +00:00
vinum	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
virstor	Use g_wither_provider() where applicable.	2016-09-23 21:29:40 +00:00
zero
geom_aes.c
geom_bsd_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_bsd.c	Remove old ioctl use and support, once and for all.	2015-01-06 05:28:37 +00:00
geom_ccd.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_ctl.c	geom: unsign some types to match their definitions and avoid overflows.	2016-04-27 15:10:40 +00:00
geom_ctl.h
geom_dev.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_disk.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_disk.h	Switch geom_disk over to using a pool mutex.	2016-06-23 20:05:59 +00:00
geom_dump.c	Report withered providers as such alike to GEOMs.	2015-03-26 11:19:24 +00:00
geom_event.c	Remove asserts that Giant is not held on entrance into geom KPI, which	2016-05-20 08:22:20 +00:00
geom_flashmap.c	Teach the flashmap code about the SPI flash.	2016-01-23 05:26:29 +00:00
geom_fox.c
geom_int.h
geom_io.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_kern.c	Remove unneeded Giant locking around kthreads creation.	2016-05-20 08:28:11 +00:00
geom_map.c	Fix incorrect error message in geom map	2015-12-27 17:09:23 +00:00
geom_mbr_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_mbr.c	Removal of Giant droping wrappers for GEOM classes.	2016-05-20 08:25:37 +00:00
geom_pc98_enc.c
geom_pc98.c	Removal of Giant droping wrappers for GEOM classes.	2016-05-20 08:25:37 +00:00
geom_redboot.c	[geom_redboot] Extend geom_redboot to handle non-zero fis offset.	2016-10-04 16:35:38 +00:00
geom_slice.c
geom_slice.h
geom_subr.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_sunlabel_enc.c	sys/geom: spelling fixes in comments.	2016-04-29 20:56:58 +00:00
geom_sunlabel.c
geom_vfs.c	Add BUF_TRACKING and FULL_BUF_TRACKING buffer debugging	2016-10-31 23:09:52 +00:00
geom_vfs.h
geom_vol_ffs.c
geom.h	Remove asserts that Giant is not held on entrance into geom KPI, which	2016-05-20 08:22:20 +00:00
notes