public-mirrors/linux
1
0
Fork 0
mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-08-05 08:43:31 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions
linux/kernel/rcu
History
Paul E. McKenney 2ccaff10f7 rcu: Add sysrq rcu_node-dump capability 
Life is hard if RCU manages to get stuck without triggering RCU CPU
stall warnings or triggering the rcu_check_gp_start_stall() checks
for failing to start a grace period.  This commit therefore adds a
boot-time-selectable sysrq key (commandeering "y") that allows manually
dumping Tree RCU state.  The new rcutree.sysrq_rcu kernel boot parameter
must be set for this sysrq to be available.

Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
2019-01-25 15:29:59 -08:00
..
Kconfig
Kconfig.debug
Makefile
rcu.h rcutorture: Dump grace-period diagnostics upon forward-progress OOM 2018-12-01 12:45:36 -08:00
rcu_segcblist.c
rcu_segcblist.h
rcuperf.c
rcutorture.c rcutorture: Don't do busted forward-progress testing 2018-12-01 12:45:42 -08:00
srcutiny.c srcu: Use "ssp" instead of "sp" for srcu_struct pointer 2018-11-27 09:24:17 -08:00
srcutree.c srcu: Use "ssp" instead of "sp" for srcu_struct pointer 2018-11-27 09:24:17 -08:00
sync.c Merge branches 'bug.2018.11.12a', 'consolidate.2018.12.01a', 'doc.2018.11.12a', 'fixes.2018.11.12a', 'initrd.2018.11.08b', 'sil.2018.11.12a' and 'srcu.2018.11.27a' into HEAD 2018-12-01 12:43:16 -08:00
tiny.c
tree.c rcu: Add sysrq rcu_node-dump capability 2019-01-25 15:29:59 -08:00
tree.h rcu: Improve diagnostics for failed RCU grace-period start 2019-01-25 15:29:57 -08:00
tree_exp.h rcu: Speed up expedited GPs when interrupting RCU reader 2018-11-12 09:03:59 -08:00
tree_plugin.h rcu: Update NOCB comments 2019-01-25 15:29:57 -08:00
update.c Merge branches 'bug.2018.11.12a', 'consolidate.2018.12.01a', 'doc.2018.11.12a', 'fixes.2018.11.12a', 'initrd.2018.11.08b', 'sil.2018.11.12a' and 'srcu.2018.11.27a' into HEAD 2018-12-01 12:43:16 -08:00