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From: Souptick Joarder <jrdr.linux@gmail.com>
To: akpm@linux-foundation.org, ebiggers@google.com, viro@zeniv.linux.org.uk
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] kernel: relay: Change return type to vm_fault_t
Date: Thu, 10 May 2018 19:33:35 +0530
Message-ID: <20180510140335.GA25363@jordon-HP-15-Notebook-PC> (raw)

Use new return type vm_fault_t for fault handler. For
now, this is just documenting that the function returns
a VM_FAULT value rather than an errno. Once all instances
are converted, vm_fault_t will become a distinct type.

commit 1c8f422059ae ("mm: change return type to vm_fault_t")

Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com>
Reviewed-by: Matthew Wilcox <mawilcox@microsoft.com>
---
 kernel/relay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/relay.c b/kernel/relay.c
index c302940..a8cdbf7 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -39,7 +39,7 @@ static void relay_file_mmap_close(struct vm_area_struct *vma)
 /*
  * fault() vm_op implementation for relay file mapping.
  */
-static int relay_buf_fault(struct vm_fault *vmf)
+static vm_fault_t relay_buf_fault(struct vm_fault *vmf)
 {
 	struct page *page;
 	struct rchan_buf *buf = vmf->vma->vm_private_data;
--
1.9.1

             reply index

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-10 14:03 Souptick Joarder [this message]
  -- strict thread matches above, loose matches on Subject: below --
2018-04-14 20:29 Souptick Joarder

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