Re: [PATCH v2] workqueue: add function in event of workqueue_activate_work

on 2024/3/8 10:23, Steven Rostedt wrote: On Fri, 8 Mar 2024 10:18:18 +0800 Kassey Li wrote: The trace event "workqueue_activate_work" only print work struct. However, function is the region of interest in a full sequence of work. Current workqueue_activate_work trace ev

Re: [PATCH v2] workqueue: add function in event of workqueue_activate_work

On 2024/3/8 10:23, Steven Rostedt wrote: On Fri, 8 Mar 2024 10:18:18 +0800 Kassey Li wrote: The trace event "workqueue_activate_work" only print work struct. However, function is the region of interest in a full sequence of work. Current workqueue_activate_work trace ev

Re: [PATCH] workqueue: add function in event of workqueue_activate_work

On 2024/3/8 9:50, Steven Rostedt wrote: On Fri, 8 Mar 2024 09:09:29 +0800 Kassey Li wrote: The trace event "workqueue_activate_work" only print work struct. However, function is the region of interest in a full sequence of work. Current workqueue_activate_work trace ev

[PATCH v2] workqueue: add function in event of workqueue_activate_work

_work will print the function name, align with workqueue_queue_work/execute_start/execute_end event. workqueue_activate_work: work struct ff80413a78b8 function=vmstat_update Signed-off-by: Kassey Li --- Changelog: v1: https://lore.kernel.org/all/20240308010929.1955339-1-quic_yinga...@quici

[PATCH] workqueue: add function in event of workqueue_activate_work

__field( void *,function) total: 1 errors, 0 warnings, 16 lines checked fix this error. Signed-off-by: Kassey Li --- include/trace/events/workqueue.h | 6 -- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/include/trace/events/workqueue.h b/include/trac

Re: arm64: copy_from_user access the last page of ddr has problem on 4.14 kernel

* 1024) goto out; length = -ENOMEM; data = vmalloc(count);// dst buffer in kernel if (!data) goto out; length = -EFAULT; if (copy_from_user(data, buf, count) != 0) goto out; BR Kassey Will Deacon 于2019年1月17日周四 上午12:48写道： > > [I'm due to get on a long flight shortly, s

arm64: copy_from_user access the last page of ddr has problem on 4.14 kernel

kernel buffer is looks overwrite by some same patten start with "mmap" in this last page ,but the src in the last page of ddr is still correct. is there any know issue for copy_from_user to accces the last page of phy ddr mmaped by userspace ? -- Best regards Kassey

[no subject]

unsubscribe linux-kernel -- Best regards Kassey

Re: [PATCH] inotify: add error handling for kmem_cache_create

-ENOMEM; >> >> inotify_max_queued_events = 16384; >> init_user_ns.ucount_max[UCOUNT_INOTIFY_INSTANCES] = 128; >> -- >> 2.7.4 >> > -- Best regards Kassey

Re: how to disable cache_firmware for specific driver/device

add correct email for Ming Lei On Fri, Jan 19, 2018 at 5:39 PM, Kassey wrote: > hi, Ming Lei: >is there any config/flag to disable cache_firmware for specific > driver/device ? > -- > Best regards > Kassey -- Best regards Kassey

how to disable cache_firmware for specific driver/device

hi, Ming Lei: is there any config/flag to disable cache_firmware for specific driver/device ? -- Best regards Kassey

Re: [PATCH] kernel/hung_task.c: printk address for hung_task

Ingo, Mandeep: can you review this patch ? BR Kassey On Thu, Jan 14, 2016 at 5:33 PM, Kassey wrote: > Xinhui: > when I got a DDR dump, with the task_struct address for this > task, I can see what file this task is accessing, as well as > task_struct member. >

oops in devres_for_each_res

8643.034478][5] x1 : x0 : 0140 -- Best regards Kassey -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html