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ANDROID: sched: remove regular vendor hooks for 32bit execve

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As restricted hooks have been introduced, regular vendor hooks are no
longer necessary.

Bug: 187917024
Change-Id: Ia70e9dd1bd7373e19bdc82e90a2384201076bc0b
Signed-off-by: Shaleen Agrawal <shalagra@codeaurora.org>
This commit is contained in:
Shaleen Agrawal
2021-06-23 12:50:51 -07:00
committed by Todd Kjos
parent 19316b4889
commit f9fcdaeab7
4 changed files with 0 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
android/abi_gki_aarch64_qcom
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@@ -2480,8 +2480,6 @@
__traceiter_android_vh_cpuidle_psci_enter __traceiter_android_vh_cpuidle_psci_enter
__traceiter_android_vh_cpuidle_psci_exit __traceiter_android_vh_cpuidle_psci_exit
__traceiter_android_vh_dump_throttled_rt_tasks __traceiter_android_vh_dump_throttled_rt_tasks
__traceiter_android_vh_force_compatible_post
__traceiter_android_vh_force_compatible_pre
__traceiter_android_vh_freq_table_limits __traceiter_android_vh_freq_table_limits
__traceiter_android_vh_ftrace_dump_buffer __traceiter_android_vh_ftrace_dump_buffer
__traceiter_android_vh_ftrace_format_check __traceiter_android_vh_ftrace_format_check
@@ -2589,8 +2587,6 @@
__tracepoint_android_vh_cpuidle_psci_enter __tracepoint_android_vh_cpuidle_psci_enter
__tracepoint_android_vh_cpuidle_psci_exit __tracepoint_android_vh_cpuidle_psci_exit
__tracepoint_android_vh_dump_throttled_rt_tasks __tracepoint_android_vh_dump_throttled_rt_tasks
__tracepoint_android_vh_force_compatible_post
__tracepoint_android_vh_force_compatible_pre
__tracepoint_android_vh_freq_table_limits __tracepoint_android_vh_freq_table_limits
__tracepoint_android_vh_ftrace_dump_buffer __tracepoint_android_vh_ftrace_dump_buffer
__tracepoint_android_vh_ftrace_format_check __tracepoint_android_vh_ftrace_format_check

2
drivers/android/vendor_hooks.c
View File

@@ -321,8 +321,6 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_v4l2subdev_set_fmt);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_v4l2subdev_set_frame_interval); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_v4l2subdev_set_frame_interval);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_scmi_timeout_sync); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_scmi_timeout_sync);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_new_ilb); EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_find_new_ilb);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_force_compatible_pre);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_force_compatible_post);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_alloc_uid); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_alloc_uid);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_free_user); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_free_user);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_freq_qos_add_request); EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_freq_qos_add_request);

8
include/trace/hooks/sched.h
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@@ -370,14 +370,6 @@ DECLARE_RESTRICTED_HOOK(android_rvh_find_new_ilb,
TP_PROTO(struct cpumask *nohz_idle_cpus_mask, int *ilb), TP_PROTO(struct cpumask *nohz_idle_cpus_mask, int *ilb),
TP_ARGS(nohz_idle_cpus_mask, ilb), 1); TP_ARGS(nohz_idle_cpus_mask, ilb), 1);
DECLARE_HOOK(android_vh_force_compatible_pre,
TP_PROTO(void *unused),
TP_ARGS(unused));
DECLARE_HOOK(android_vh_force_compatible_post,
TP_PROTO(void *unused),
TP_ARGS(unused));
DECLARE_RESTRICTED_HOOK(android_rvh_force_compatible_pre, DECLARE_RESTRICTED_HOOK(android_rvh_force_compatible_pre,
TP_PROTO(void *unused), TP_PROTO(void *unused),
TP_ARGS(unused), 1); TP_ARGS(unused), 1);

2
kernel/sched/core.c
View File

@@ -2107,7 +2107,6 @@ void force_compatible_cpus_allowed_ptr(struct task_struct *p)
* offlining of the chosen destination CPU, so take the hotplug * offlining of the chosen destination CPU, so take the hotplug
* lock to ensure that the migration succeeds. * lock to ensure that the migration succeeds.
*/ */
trace_android_vh_force_compatible_pre(NULL);
trace_android_rvh_force_compatible_pre(NULL); trace_android_rvh_force_compatible_pre(NULL);
cpus_read_lock(); cpus_read_lock();
if (!cpumask_available(new_mask)) if (!cpumask_available(new_mask))
@@ -2133,7 +2132,6 @@ out_set_mask:
WARN_ON(set_cpus_allowed_ptr(p, override_mask)); WARN_ON(set_cpus_allowed_ptr(p, override_mask));
out_free_mask: out_free_mask:
cpus_read_unlock(); cpus_read_unlock();
trace_android_vh_force_compatible_post(NULL);
trace_android_rvh_force_compatible_post(NULL); trace_android_rvh_force_compatible_post(NULL);
free_cpumask_var(new_mask); free_cpumask_var(new_mask);
} }