[merged mm-stable] mm-vmalloc-use-trace_alloc_vmap_area-event.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The quilt patch titled
     Subject: mm: vmalloc: use trace_alloc_vmap_area event
has been removed from the -mm tree.  Its filename was
     mm-vmalloc-use-trace_alloc_vmap_area-event.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Uladzislau Rezki (Sony)" <urezki@gmail.com>
Subject: mm: vmalloc: use trace_alloc_vmap_area event
Date: Tue, 18 Oct 2022 20:10:50 +0200

This is for debug purpose and is called when an allocation attempt occurs.
This event gives some information about:

- start address of allocated area;
- size that is requested;
- alignment that is required;
- vstart/vend restriction;
- if an allocation fails.

Link: https://lkml.kernel.org/r/20221018181053.434508-5-urezki@gmail.com
Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sony.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/vmalloc.c |    5 +++++
 1 file changed, 5 insertions(+)

--- a/mm/vmalloc.c~mm-vmalloc-use-trace_alloc_vmap_area-event
+++ a/mm/vmalloc.c
@@ -43,6 +43,9 @@
 #include <asm/tlbflush.h>
 #include <asm/shmparam.h>
 
+#define CREATE_TRACE_POINTS
+#include <trace/events/vmalloc.h>
+
 #include "internal.h"
 #include "pgalloc-track.h"
 
@@ -1620,6 +1623,8 @@ retry:
 		size, align, vstart, vend);
 	spin_unlock(&free_vmap_area_lock);
 
+	trace_alloc_vmap_area(addr, size, align, vstart, vend, addr == vend);
+
 	/*
 	 * If an allocation fails, the "vend" address is
 	 * returned. Therefore trigger the overflow path.
_

Patches currently in -mm which might be from urezki@gmail.com are