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authorDave Kleikamp <shaggy@austin.ibm.com>2005-07-13 08:57:38 -0500
committerDave Kleikamp <shaggy@austin.ibm.com>2005-07-13 08:57:38 -0500
commitf7f24758ac98a506770bc5910d33567610fa3403 (patch)
treeff7fad3d01bf9dc2e2e54b908f9fca4891e1ee72 /mm/madvise.c
parentb38a3ab3d1bb0dc3288f73903d4dc4672b5cd2d0 (diff)
parentc32511e2718618f0b53479eb36e07439aa363a74 (diff)
Merge with /home/shaggy/git/linus-clean/
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 54a5d3bc55d..73180a22877 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -86,6 +86,11 @@ static long madvise_willneed(struct vm_area_struct * vma,
if (!file)
return -EBADF;
+ if (file->f_mapping->a_ops->get_xip_page) {
+ /* no bad return value, but ignore advice */
+ return 0;
+ }
+
*prev = vma;
start = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
if (end > vma->vm_end)