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authorLinus Torvalds <torvalds@linux-foundation.org>2023-04-29 19:48:52 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-04-29 19:48:52 +0300
commitcd546fa325161fbe374480a5081b6ebb7d1bec95 (patch)
tree45cdcec66ebe15a714c6e47df10843e95dd13fd3 /include
parent89d77f71f493a3663b10fa812d17f472935d24be (diff)
parent704bc669e1dda3eb8f6d5cb462b21e85558a3912 (diff)
downloadlinux-cd546fa325161fbe374480a5081b6ebb7d1bec95.tar.xz
Merge tag 'wq-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo: "Mostly changes from Petr to improve warning and error reporting. Workqueue now reports more of the relevant failures with better context which should help debugging" * tag 'wq-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: Introduce show_freezable_workqueues workqueue: Print backtraces from CPUs with hung CPU bound workqueues workqueue: Warn when a rescuer could not be created workqueue: Interrupted create_worker() is not a repeated event workqueue: Warn when a new worker could not be created workqueue: Fix hung time report of worker pools workqueue: Simplify a pr_warn() call in wq_select_unbound_cpu() MAINTAINERS: Add workqueue_internal.h to the WORKQUEUE entry
Diffstat (limited to 'include')
-rw-r--r--include/linux/workqueue.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index ac551b8ee7d9..3992c994787f 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -472,6 +472,7 @@ extern unsigned int work_busy(struct work_struct *work);
extern __printf(1, 2) void set_worker_desc(const char *fmt, ...);
extern void print_worker_info(const char *log_lvl, struct task_struct *task);
extern void show_all_workqueues(void);
+extern void show_freezable_workqueues(void);
extern void show_one_workqueue(struct workqueue_struct *wq);
extern void wq_worker_comm(char *buf, size_t size, struct task_struct *task);