MIRRORS/linux-imx
1
0
Fork 0
mirror of https://github.com/nxp-imx/linux-imx.git synced 2025-07-19 07:39:54 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

ANDROID: sched: Add android_vh_set_task_comm

Browse Source 
Vendor may have specific actions after task renamed.

Bug: 357956265
Change-Id: I78263dc023af6fd1ee2db03eee4ccb3ca3ebb278
Signed-off-by: Rick Yiu <rickyiu@google.com>
(cherry picked from commit 42515e9246a690e226e6dde38cf5a0b98100e031)
Signed-off-by: Jacky Liu <qsliu@google.com>
This commit is contained in:
Rick Yiu 2024-08-26 03:13:22 +00:00 committed by Todd Kjos
parent e0b348c4b8
commit dd7de90d0e
3 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
fs/exec.c
View File

@ -1236,6 +1236,7 @@ void __set_task_comm(struct task_struct *tsk, const char *buf, bool exec)
task_lock(tsk);
trace_task_rename(tsk, buf);
strscpy_pad(tsk->comm, buf, sizeof(tsk->comm));
trace_android_vh_set_task_comm(tsk);
task_unlock(tsk);
perf_event_comm(tsk, exec);
trace_android_rvh_set_task_comm(tsk, exec);

4
include/trace/hooks/sched.h
View File

@ -476,7 +476,9 @@ DECLARE_HOOK(android_vh_prio_restore,
TP_PROTO(int saved_prio),
TP_ARGS(saved_prio));
/* macro versions of hooks are no longer required */
DECLARE_HOOK(android_vh_set_task_comm,
TP_PROTO(struct task_struct *p),
TP_ARGS(p));
#endif /* _TRACE_HOOK_SCHED_H */
/* This part must be outside protection */

1
kernel/sched/vendor_hooks.c
View File

@ -121,3 +121,4 @@ EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_set_sugov_sched_attr);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_rvh_set_iowait);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_prio_inheritance);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_prio_restore);
EXPORT_TRACEPOINT_SYMBOL_GPL(android_vh_set_task_comm);