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| author | Jiri Kosina <jkosina@suse.com> | 2025-12-02 14:46:11 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2025-12-02 14:46:11 +0100 |
| commit | 7362b5b493102c6b71827c2da22117b475528f6d (patch) | |
| tree | 62888e5fb3459077d2874c61bc8b378d7bf5c7da /kernel/trace/trace_sched_switch.c | |
| parent | eb41c955b05ea015275b3188b27b3960a95ae149 (diff) | |
| parent | 06416555c883e3ffabcc62ad39617c23d6b2f012 (diff) | |
Merge branch 'for-6.19/nintendo' into for-linus
- switch to WQ_PERCPU workaueues (Marco Crivellari)
- reduce potential initialization blocking time of hid-nintendo (Willy Huang)
Diffstat (limited to 'kernel/trace/trace_sched_switch.c')
| -rw-r--r-- | kernel/trace/trace_sched_switch.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/trace/trace_sched_switch.c b/kernel/trace/trace_sched_switch.c index cb49f7279dc8..c46d584ded3b 100644 --- a/kernel/trace/trace_sched_switch.c +++ b/kernel/trace/trace_sched_switch.c @@ -224,7 +224,6 @@ static struct saved_cmdlines_buffer *allocate_cmdlines_buffer(unsigned int val) /* Place map_cmdline_to_pid array right after saved_cmdlines */ s->map_cmdline_to_pid = (unsigned *)&s->saved_cmdlines[val * TASK_COMM_LEN]; - s->cmdline_idx = 0; memset(&s->map_pid_to_cmdline, NO_CMDLINE_MAP, sizeof(s->map_pid_to_cmdline)); memset(s->map_cmdline_to_pid, NO_CMDLINE_MAP, @@ -248,6 +247,8 @@ int trace_save_cmdline(struct task_struct *tsk) if (!tsk->pid) return 1; + BUILD_BUG_ON(!is_power_of_2(PID_MAX_DEFAULT)); + tpid = tsk->pid & (PID_MAX_DEFAULT - 1); /* |