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| author | Michael Bestas <mkbestas@lineageos.org> | 2021-07-10 21:26:34 +0300 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2021-07-10 21:26:34 +0300 |
| commit | 3c741a8b469c522434e6841d8618702303fd6a21 (patch) | |
| tree | f95f59bb8f761500862e72b98f9b266ecfdcc82e /kernel/trace/trace.c | |
| parent | d46db1f472cf55742a7a2db10218cdcc084e0daf (diff) | |
| parent | b5f0035416310da3ccfaf160e6d856c294ec3bf5 (diff) | |
Merge branch 'android-4.4-p' of https://android.googlesource.com/kernel/common into lineage-18.1-caf-msm8998
This brings LA.UM.9.2.r1-03400-SDMxx0.0 up to date with
https://android.googlesource.com/kernel/common/ android-4.4-p at commit:
b5f0035416310 Merge 4.4.274 into android-4.4-p
Conflicts:
include/linux/spi/spi.h
Change-Id: I3daac7891ee93c70ffe08b7e70b77e8b2989af67
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 4fa248746dd8..a67f792fb950 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1376,9 +1376,6 @@ struct saved_cmdlines_buffer { }; static struct saved_cmdlines_buffer *savedcmd; -/* temporary disable recording */ -static atomic_t trace_record_cmdline_disabled __read_mostly; - static inline char *get_saved_cmdlines(int idx) { return &savedcmd->saved_cmdlines[idx * TASK_COMM_LEN]; @@ -1686,9 +1683,6 @@ int trace_find_tgid(int pid) void tracing_record_cmdline(struct task_struct *tsk) { - if (atomic_read(&trace_record_cmdline_disabled) || !tracing_is_on()) - return; - if (!__this_cpu_read(trace_cmdline_save)) return; @@ -2552,9 +2546,6 @@ static void *s_start(struct seq_file *m, loff_t *pos) return ERR_PTR(-EBUSY); #endif - if (!iter->snapshot) - atomic_inc(&trace_record_cmdline_disabled); - if (*pos != iter->pos) { iter->ent = NULL; iter->cpu = 0; @@ -2597,9 +2588,6 @@ static void s_stop(struct seq_file *m, void *p) return; #endif - if (!iter->snapshot) - atomic_dec(&trace_record_cmdline_disabled); - trace_access_unlock(iter->cpu_file); trace_event_read_unlock(); } |