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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2022-07-23 19:09:07 +0200 |
|---|---|---|
| committer | akpm <akpm@linux-foundation.org> | 2022-07-30 03:12:35 +0200 |
| commit | ed8fb78d7ecdeb3e2e86df0027e2c2cc55f9908b (patch) | |
| tree | 7f920e6a5a183ce4b9c4ab5df660fb08ae64541e /fs/proc/array.c | |
| parent | bdi: remove enum wb_congested_state (diff) | |
| download | linux-ed8fb78d7ecdeb3e2e86df0027e2c2cc55f9908b.tar.xz linux-ed8fb78d7ecdeb3e2e86df0027e2c2cc55f9908b.zip | |
proc: add some (hopefully) insightful comments
* /proc/${pid}/net status
* removing PDE vs last close stuff (again!)
* random small stuff
Link: https://lkml.kernel.org/r/YtwrM6sDC0OQ53YB@localhost.localdomain
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'fs/proc/array.c')
| -rw-r--r-- | fs/proc/array.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/proc/array.c b/fs/proc/array.c index 65fa603422e0..99fcbfda8e25 100644 --- a/fs/proc/array.c +++ b/fs/proc/array.c @@ -99,6 +99,10 @@ void proc_task_name(struct seq_file *m, struct task_struct *p, bool escape) { char tcomm[64]; + /* + * Test before PF_KTHREAD because all workqueue worker threads are + * kernel threads. + */ if (p->flags & PF_WQ_WORKER) wq_worker_comm(tcomm, sizeof(tcomm), p); else if (p->flags & PF_KTHREAD) |