From 2bcd6454bae78775632e1848ce1eabf65c6fbd4f Mon Sep 17 00:00:00 2001 From: Souptick Joarder Date: Thu, 7 Jun 2018 17:08:00 -0700 Subject: mm: use new return type vm_fault_t Use new return type vm_fault_t for fault handler in struct vm_operations_struct. 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. Link: http://lkml.kernel.org/r/20180511190542.GA2412@jordon-HP-15-Notebook-PC Signed-off-by: Souptick Joarder Reviewed-by: Matthew Wilcox Cc: Dan Williams Cc: Jan Kara Cc: Ross Zwisler Cc: Rik van Riel Cc: Matthew Wilcox Cc: Hugh Dickins Cc: Pavel Tatashin Cc: Michal Hocko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/nommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'mm/nommu.c') diff --git a/mm/nommu.c b/mm/nommu.c index 13723736d38f..4452d8bd9ae4 100644 --- a/mm/nommu.c +++ b/mm/nommu.c @@ -1763,7 +1763,7 @@ unsigned long arch_get_unmapped_area(struct file *file, unsigned long addr, return -ENOMEM; } -int filemap_fault(struct vm_fault *vmf) +vm_fault_t filemap_fault(struct vm_fault *vmf) { BUG(); return 0; -- cgit v1.2.3