summaryrefslogtreecommitdiffstats
path: root/mm/madvise.c
diff options
context:
space:
mode:
authorWolfram Sang <wsa@the-dreams.de>2017-12-31 09:58:07 +0100
committerWolfram Sang <wsa@the-dreams.de>2017-12-31 09:58:07 +0100
commit639136d2a70ab9837befb22ad5b3d67cb4db2216 (patch)
tree64e7d426cf7b7ffdce6798986c63dcdfe025c53d /mm/madvise.c
parenti2c: ismt: Use %pad specifier for dma_addr_t variables (diff)
parenti2c: mux: reg: don't log an error for probe deferral (diff)
downloadlinux-639136d2a70ab9837befb22ad5b3d67cb4db2216.tar.xz
linux-639136d2a70ab9837befb22ad5b3d67cb4db2216.zip
Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-4.16
"A couple of patches this time. Just some more compatibles for the pca954x driver and an error handling tweak for the reg driver."
Diffstat (limited to 'mm/madvise.c')
-rw-r--r--mm/madvise.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/mm/madvise.c b/mm/madvise.c
index 375cf32087e4..751e97aa2210 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -276,15 +276,14 @@ static long madvise_willneed(struct vm_area_struct *vma,
{
struct file *file = vma->vm_file;
+ *prev = vma;
#ifdef CONFIG_SWAP
if (!file) {
- *prev = vma;
force_swapin_readahead(vma, start, end);
return 0;
}
if (shmem_mapping(file->f_mapping)) {
- *prev = vma;
force_shm_swapin_readahead(vma, start, end,
file->f_mapping);
return 0;
@@ -299,7 +298,6 @@ static long madvise_willneed(struct vm_area_struct *vma,
return 0;
}
- *prev = vma;
start = ((start - vma->vm_start) >> PAGE_SHIFT) + vma->vm_pgoff;
if (end > vma->vm_end)
end = vma->vm_end;