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* [PATCH] kernel: relay: Change return type to vm_fault_t
@ 2018-05-10 14:03 Souptick Joarder
  0 siblings, 0 replies; 2+ messages in thread
From: Souptick Joarder @ 2018-05-10 14:03 UTC (permalink / raw)
  To: akpm, ebiggers, viro; +Cc: linux-kernel

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

^ permalink raw reply	[flat|nested] 2+ messages in thread

* [PATCH] kernel: relay: Change return type to vm_fault_t
@ 2018-04-14 20:29 Souptick Joarder
  0 siblings, 0 replies; 2+ messages in thread
From: Souptick Joarder @ 2018-04-14 20:29 UTC (permalink / raw)
  To: linux-kernel; +Cc: willy

Use new return type vm_fault_t for fault handler
in struct vm_operations_struct.

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

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2018-05-10 14:01 UTC | newest]

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