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| author | Al Viro <viro@zeniv.linux.org.uk> | 2017-09-22 18:18:55 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-09-22 23:14:28 -0400 |
| commit | 43bfe7bc3c2817f42548f650e82aa506d605c0a3 (patch) | |
| tree | 97a15c8b4d9404523f1856a32ba45d61a69e0db7 /drivers/scsi/st.c | |
| parent | a6e0d12fc6fa6e48b51858f4ef1c0469f8036985 (diff) | |
| download | linux-stable-43bfe7bc3c2817f42548f650e82aa506d605c0a3.tar.gz linux-stable-43bfe7bc3c2817f42548f650e82aa506d605c0a3.tar.bz2 linux-stable-43bfe7bc3c2817f42548f650e82aa506d605c0a3.zip | |
st: use get_user_pages_fast()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers/scsi/st.c')
| -rw-r--r-- | drivers/scsi/st.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c index 94e402ed30f6..b141d7641a2e 100644 --- a/drivers/scsi/st.c +++ b/drivers/scsi/st.c @@ -4920,11 +4920,7 @@ static int sgl_map_user_pages(struct st_buffer *STbp, /* Try to fault in all of the necessary pages */ /* rw==READ means read from drive, write into memory area */ - res = get_user_pages_unlocked( - uaddr, - nr_pages, - pages, - rw == READ ? FOLL_WRITE : 0); /* don't force */ + res = get_user_pages_fast(uaddr, nr_pages, rw == READ, pages); /* Errors and no page mapped should return here */ if (res < nr_pages) |