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authorTejun Heo <tj@kernel.org>2018-05-18 17:47:13 +0200
committerTejun Heo <tj@kernel.org>2018-05-18 17:47:13 +0200
commit88b72b31e15f9dfed069ede5416bb71040e0d299 (patch)
tree0965c46c2b8daeed787781fd0ee62b6333ec513f /fs/proc/internal.h
parentworkqueue: Set worker->desc to workqueue name by default (diff)
downloadlinux-88b72b31e15f9dfed069ede5416bb71040e0d299.tar.xz
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proc: Consolidate task->comm formatting into proc_task_name()
proc shows task->comm in three places - comm, stat, status - and each is fetching and formatting task->comm slighly differently. This patch renames task_name() to proc_task_name(), makes it more generic, and updates all three paths to use it. This will enable expanding comm reporting for workqueue workers. Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'fs/proc/internal.h')
-rw-r--r--fs/proc/internal.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 0f1692e63cb6..b823fac621d2 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -131,6 +131,8 @@ unsigned name_to_int(const struct qstr *qstr);
*/
extern const struct file_operations proc_tid_children_operations;
+extern void proc_task_name(struct seq_file *m, struct task_struct *p,
+ bool escape);
extern int proc_tid_stat(struct seq_file *, struct pid_namespace *,
struct pid *, struct task_struct *);
extern int proc_tgid_stat(struct seq_file *, struct pid_namespace *,