mirror_ubuntu-kernels/kernel/rcu
Onkarnath c90e3ecc91 rcu/sync: remove un-used rcu_sync_enter_start function
With commit '6a010a49b63a ("cgroup: Make !percpu threadgroup_rwsem
operations optional")' usage of rcu_sync_enter_start is removed.

So this function can also be removed.

In the words of Oleg Nesterov:

	__rcu_sync_enter(wait => false) is a better alternative if
	someone needs rcu_sync_enter_start() again.

Link: https://lore.kernel.org/all/20220725121208.GB28662@redhat.com/
Signed-off-by: Onkarnath <onkarnath.1@samsung.com>
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
2024-02-14 08:00:57 -08:00
..
Kconfig rcu: Provide a boot time parameter to control lazy RCU 2024-02-14 08:00:57 -08:00
Kconfig.debug rcu: Restrict access to RCU CPU stall notifiers 2023-12-12 02:31:22 +05:30
Makefile rcuperf: Change rcuperf to rcuscale 2020-08-24 18:39:24 -07:00
rcu_segcblist.c rcu: Use rcu_segcblist_segempty() instead of open coding it 2023-10-04 17:33:18 +02:00
rcu_segcblist.h rcu: Throttle callback invocation based on number of ready callbacks 2023-01-03 17:28:34 -08:00
rcu.h rcu: Rename jiffies_till_flush to jiffies_lazy_flush 2024-02-14 08:00:57 -08:00
rcuscale.c rcu: Rename jiffies_till_flush to jiffies_lazy_flush 2024-02-14 08:00:57 -08:00
rcutorture.c rcutorture: Suppress rtort_pipe_count warnings until after stalls 2024-02-14 08:00:57 -08:00
refscale.c refscale: Print out additional module parameters 2023-09-11 23:02:18 +02:00
srcutiny.c rcu: Dump memory object info if callback function is invalid 2023-09-13 22:29:12 +02:00
srcutree.c srcu: Improve comments about acceleration leak 2024-02-14 08:00:57 -08:00
sync.c rcu/sync: remove un-used rcu_sync_enter_start function 2024-02-14 08:00:57 -08:00
tasks.h rcu-tasks: Mark RCU Tasks accesses to current->rcu_tasks_idle_cpu 2023-12-12 02:22:47 +05:30
tiny.c rcu: Dump memory object info if callback function is invalid 2023-09-13 22:29:12 +02:00
tree_exp.h rcu: Defer RCU kthreads wakeup when CPU is dying 2024-01-24 22:46:17 +05:30
tree_nocb.h rcu: Rename jiffies_till_flush to jiffies_lazy_flush 2024-02-14 08:00:57 -08:00
tree_plugin.h rcu: Mark additional concurrent load from ->cpu_no_qs.b.exp 2023-05-11 13:42:39 -07:00
tree_stall.h rcu: Restrict access to RCU CPU stall notifiers 2023-12-12 02:31:22 +05:30
tree.c rcu: Provide a boot time parameter to control lazy RCU 2024-02-14 08:00:57 -08:00
tree.h rcu/tree: Defer setting of jiffies during stall reset 2023-09-11 22:36:40 +02:00
update.c rcu: Restrict access to RCU CPU stall notifiers 2023-12-12 02:31:22 +05:30