From: Mikulas Patocka <mpatocka@redhat.com>
To: Mike Snitzer <msnitzer@redhat.com>
Cc: dm-devel@redhat.com
Subject: [dm-devel] [PATCH 1/2] mm: export is_vmalloc_or_module_addr
Date: Mon, 5 Sep 2022 11:21:40 -0400 (EDT) [thread overview]
Message-ID: <alpine.LRH.2.02.2209051120510.8614@file01.intranet.prod.int.rdu2.redhat.com> (raw)
Export is_vmalloc_or_module_addr - we will need it in device mapper to
determine if the error string is statically or dynamically allocated.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
---
mm/vmalloc.c | 1 +
1 file changed, 1 insertion(+)
Index: linux-dm/mm/vmalloc.c
===================================================================
--- linux-dm.orig/mm/vmalloc.c 2022-09-05 13:29:57.000000000 +0200
+++ linux-dm/mm/vmalloc.c 2022-09-05 14:30:51.000000000 +0200
@@ -637,6 +637,7 @@ int is_vmalloc_or_module_addr(const void
#endif
return is_vmalloc_addr(x);
}
+EXPORT_SYMBOL(is_vmalloc_or_module_addr);
/*
* Walk a vmap address to the struct page it maps. Huge vmap mappings will
--
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reply other threads:[~2022-09-05 15:21 UTC|newest]
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