Commit 79f5acf5 authored by Adam Litke's avatar Adam Litke Committed by Linus Torvalds

[PATCH] mm: make filemap_nopage use NOPAGE_SIGBUS

Don't open-code NOPAGE_SIGBUS.
Signed-off-by: default avatarAdam Litke <agl@us.ibm.com>
Acked-by: default avatarHugh Dickins <hugh@veritas.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 4ce072f1
......@@ -1471,7 +1471,7 @@ struct page *filemap_nopage(struct vm_area_struct *area,
* accessible..
*/
if (area->vm_mm == current->mm)
return NULL;
return NOPAGE_SIGBUS;
/* Fall through to the non-read-ahead case */
no_cached_page:
/*
......@@ -1496,7 +1496,7 @@ struct page *filemap_nopage(struct vm_area_struct *area,
*/
if (error == -ENOMEM)
return NOPAGE_OOM;
return NULL;
return NOPAGE_SIGBUS;
page_not_uptodate:
if (!did_readaround) {
......@@ -1565,7 +1565,7 @@ struct page *filemap_nopage(struct vm_area_struct *area,
*/
shrink_readahead_size_eio(file, ra);
page_cache_release(page);
return NULL;
return NOPAGE_SIGBUS;
}
EXPORT_SYMBOL(filemap_nopage);
......
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