mirror of
https://github.com/torvalds/linux.git
synced 2024-11-22 20:22:09 +00:00
550611269b
Now that tasks are not removed from the list until they have responded to any needed request for a quiescent state, it is no longer necessary to wait for the trc_n_readers_need_end counter to go to zero. This commit therefore removes that waiting code. It is therefore also no longer necessary for rcu_tasks_trace_postgp() to do the final decrement of this counter, so that code is also removed. This in turn means that trc_n_readers_need_end counter itself can be removed, as can the rcu_tasks_trace_iw irq_work structure and the rcu_read_unlock_iw() function. [ paulmck: Apply feedback from Zqiang. ] Signed-off-by: Paul E. McKenney <paulmck@kernel.org> Cc: Neeraj Upadhyay <quic_neeraju@quicinc.com> Cc: Eric Dumazet <edumazet@google.com> Cc: Alexei Starovoitov <ast@kernel.org> Cc: Andrii Nakryiko <andrii@kernel.org> Cc: Martin KaFai Lau <kafai@fb.com> Cc: KP Singh <kpsingh@kernel.org> |
||
|---|---|---|
| .. | ||
| Kconfig | ||
| Kconfig.debug | ||
| Makefile | ||
| rcu_segcblist.c | ||
| rcu_segcblist.h | ||
| rcu.h | ||
| rcuscale.c | ||
| rcutorture.c | ||
| refscale.c | ||
| srcutiny.c | ||
| srcutree.c | ||
| sync.c | ||
| tasks.h | ||
| tiny.c | ||
| tree_exp.h | ||
| tree_nocb.h | ||
| tree_plugin.h | ||
| tree_stall.h | ||
| tree.c | ||
| tree.h | ||
| update.c | ||