From: Michael Jeanson <mjeanson@efficios.com>
Date: Tue, 14 Dec 2021 19:44:35 +0000 (-0500)
Subject: fix: mm: move kvmalloc-related functions to slab.h (v5.16)
X-Git-Tag: v2.12.7~1
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=5537cc729a98cefeb4888baa2248eb85bb60dcca;p=lttng-modules.git

fix: mm: move kvmalloc-related functions to slab.h (v5.16)

See upstream commit :

  commit 8587ca6f34152ea650bad4b2db68456601159024
  Author: Matthew Wilcox (Oracle) <willy@infradead.org>
  Date:   Fri Nov 5 13:35:07 2021 -0700

    mm: move kvmalloc-related functions to slab.h

    Not all files in the kernel should include mm.h.  Migrating callers from
    kmalloc to kvmalloc is easier if the kvmalloc functions are in slab.h.

    [akpm@linux-foundation.org: move the new kvrealloc() also]
    [akpm@linux-foundation.org: drivers/hwmon/occ/p9_sbe.c needs slab.h]

    Link: https://lkml.kernel.org/r/20210622215757.3525604-1-willy@infradead.org

Change-Id: I84e885ffbd1e2ff551a4738950e0c9462551b853
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/wrapper/vmalloc.h b/wrapper/vmalloc.h
index 6e0efd24..b36bd6a1 100644
--- a/wrapper/vmalloc.h
+++ b/wrapper/vmalloc.h
@@ -14,6 +14,7 @@
 
 #include <lttng-kernel-version.h>
 #include <linux/vmalloc.h>
+#include <linux/slab.h>
 #include <linux/mm.h>
 
 #ifdef CONFIG_KALLSYMS