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* [PATCH v2] ipc: Adding new return type vm_fault_t
@ 2018-04-25  4:34 Souptick Joarder
  2018-05-10 14:04 ` Souptick Joarder
  0 siblings, 1 reply; 4+ messages in thread
From: Souptick Joarder @ 2018-04-25  4:34 UTC (permalink / raw)
  To: akpm, viro, manfred, dave, ebiederm, linux; +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>
---
v2: Updated the change log

 ipc/shm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipc/shm.c b/ipc/shm.c
index 4643865..2ba0cfc 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -378,7 +378,7 @@ void exit_shm(struct task_struct *task)
 	up_write(&shm_ids(ns).rwsem);
 }
 
-static int shm_fault(struct vm_fault *vmf)
+static vm_fault_t shm_fault(struct vm_fault *vmf)
 {
 	struct file *file = vmf->vma->vm_file;
 	struct shm_file_data *sfd = shm_file_data(file);
-- 
1.9.1

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2018-05-18  5:27 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2018-04-25  4:34 [PATCH v2] ipc: Adding new return type vm_fault_t Souptick Joarder
2018-05-10 14:04 ` Souptick Joarder
2018-05-16  4:44   ` Souptick Joarder
2018-05-18  5:11     ` Davidlohr Bueso

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