From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/gpu/arm/bifrost/mali_kbase_gpu_memory_debugfs.c | 14 +++++++++++++-
1 files changed, 13 insertions(+), 1 deletions(-)
diff --git a/kernel/drivers/gpu/arm/bifrost/mali_kbase_gpu_memory_debugfs.c b/kernel/drivers/gpu/arm/bifrost/mali_kbase_gpu_memory_debugfs.c
index b02a32c..bf5f259 100644
--- a/kernel/drivers/gpu/arm/bifrost/mali_kbase_gpu_memory_debugfs.c
+++ b/kernel/drivers/gpu/arm/bifrost/mali_kbase_gpu_memory_debugfs.c
@@ -48,18 +48,30 @@
kbdev = list_entry(entry, struct kbase_device, entry);
/* output the total memory usage and cap for this device */
+ seq_printf(sfile, "<dev> <pages>\n");
seq_printf(sfile, "%-16s %10u\n",
kbdev->devname,
atomic_read(&(kbdev->memdev.used_pages)));
mutex_lock(&kbdev->kctx_list_lock);
+ seq_printf(sfile, " <kctx> <comm> <pid> <pages>\n");
list_for_each_entry(kctx, &kbdev->kctx_list, kctx_list_link) {
+ struct pid *pid_struct;
+ struct task_struct *task;
+
+ rcu_read_lock();
+ pid_struct = find_get_pid(kctx->tgid);
+ task = pid_task(pid_struct, PIDTYPE_PID);
/* output the memory usage and cap for each kctx
* opened on this device
*/
- seq_printf(sfile, " %s-0x%pK %10u\n",
+ seq_printf(sfile, " %s-0x%pK %-20s %-10d %10u\n",
"kctx",
kctx,
+ task ? task->comm : "[null comm]",
+ kctx->tgid,
atomic_read(&(kctx->used_pages)));
+ put_pid(pid_struct);
+ rcu_read_unlock();
}
mutex_unlock(&kbdev->kctx_list_lock);
}
--
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