diff mbox series

[01/29] mm: export dump_mm

Message ID	20210430195232.30491-2-michel@lespinasse.org (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=xn6i=J3=kvack.org=owner-linux-mm@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9C5B2613F8 From: Michel Lespinasse <michel@lespinasse.org> To: Linux-MM <linux-mm@kvack.org>, Linux-Kernel <linux-kernel@vger.kernel.org> Cc: Laurent Dufour <ldufour@linux.ibm.com>, Peter Zijlstra <peterz@infradead.org>, Michal Hocko <mhocko@suse.com>, Matthew Wilcox <willy@infradead.org>, Rik van Riel <riel@surriel.com>, Paul McKenney <paulmck@kernel.org>, Andrew Morton <akpm@linux-foundation.org>, Suren Baghdasaryan <surenb@google.com>, Joel Fernandes <joelaf@google.com>, Andy Lutomirski <luto@kernel.org>, Michel Lespinasse <michel@lespinasse.org> Subject: [PATCH 01/29] mm: export dump_mm Date: Fri, 30 Apr 2021 12:52:02 -0700 Message-Id: <20210430195232.30491-2-michel@lespinasse.org> In-Reply-To: <20210430195232.30491-1-michel@lespinasse.org> References: <20210430195232.30491-1-michel@lespinasse.org> MIME-Version: 1.0 Received-SPF: none (lespinasse.org>: No applicable sender policy available) receiver=imf07; identity=mailfrom; envelope-from="<walken@lespinasse.org>"; helo=server.lespinasse.org; client-ip=63.205.204.226 Content-Transfer-Encoding: quoted-printable Sender: owner-linux-mm@kvack.org Precedence: bulk
Series	[01/29] mm: export dump_mm \| expand [01/29] mm: export dump_mm [02/29] mmap locking API: mmap_lock_is_contended returns a bool [03/29] mmap locking API: name the return values [04/29] do_anonymous_page: use update_mmu_tlb() [05/29] do_anonymous_page: reduce code duplication [06/29] mm: introduce CONFIG_SPECULATIVE_PAGE_FAULT [07/29] x86/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT [08/29] mm: add FAULT_FLAG_SPECULATIVE flag [09/29] mm: add do_handle_mm_fault() [10/29] mm: add per-mm mmap sequence counter for speculative page fault handling. [11/29] mm: rcu safe vma freeing [12/29] x86/mm: attempt speculative mm faults first [13/29] mm: add speculative_page_walk_begin() and speculative_page_walk_end() [14/29] mm: refactor __handle_mm_fault() / handle_pte_fault() [15/29] mm: implement speculative handling in __handle_mm_fault(). [16/29] mm: add pte_map_lock() and pte_spinlock() [17/29] mm: implement speculative handling in do_anonymous_page() [18/29] mm: enable speculative fault handling through do_anonymous_page() [19/29] mm: implement speculative handling in do_numa_page() [20/29] mm: enable speculative fault handling in do_numa_page() [21/29] mm: implement speculative handling in wp_page_copy() [22/29] mm: implement and enable speculative fault handling in handle_pte_fault() [23/29] mm: implement speculative handling in do_swap_page() [24/29] mm: enable speculative fault handling through do_swap_page() [25/29] mm: disable speculative faults for single threaded user space [26/29] mm: disable rcu safe vma freeing for single threaded user space [27/29] mm: anon spf statistics [28/29] arm64/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT [29/29] arm64/mm: attempt speculative mm faults first [30/31] powerpc/mm: define ARCH_SUPPORTS_SPECULATIVE_PAGE_FAULT [31/31] powerpc/mm: attempt speculative mm faults first

Commit Message

Michel Lespinasse April 30, 2021, 7:52 p.m. UTC

This is necessary in order to allow VM_BUG_ON_MM to be used in modules
(I encountered the issue when adding VM_BUG_ON_MM in mmap locking functions).

Signed-off-by: Michel Lespinasse <michel@lespinasse.org>
---
 mm/debug.c | 1 +
 1 file changed, 1 insertion(+)

diff mbox series

Patch

diff --git a/mm/debug.c b/mm/debug.c
index 0bdda8407f71..979d505e2c6d 100644
--- a/mm/debug.c
+++ b/mm/debug.c
@@ -275,6 +275,7 @@  void dump_mm(const struct mm_struct *mm)
 		mm->def_flags, &mm->def_flags
 	);
 }
+EXPORT_SYMBOL(dump_mm);
 
 static bool page_init_poisoning __read_mostly = true;