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authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:38:51 -0800
commita0e136e5da98f10ecb41a673374a04102af45e2b (patch)
tree05cb9275d1f8290f2750a9d4ec211d7d3b367228 /drivers/scsi
parent16382e17c0ff583df2d5eed56ca7c771d637e9d1 (diff)
parent77478715ba9242017976fd01de189e77fa072f51 (diff)
downloadlinux-a0e136e5da98f10ecb41a673374a04102af45e2b.tar.bz2
Merge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull get_user_pages_fast() conversion from Al Viro: "A bunch of places switched to get_user_pages_fast()" * 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: ceph: use get_user_pages_fast() pvr2fs: use get_user_pages_fast() atomisp: use get_user_pages_fast() st: use get_user_pages_fast() via_dmablit(): use get_user_pages_fast() fsl_hypervisor: switch to get_user_pages_fast() rapidio: switch to get_user_pages_fast() vchiq_2835_arm: switch to get_user_pages_fast()
Diffstat (limited to 'drivers/scsi')
-rw-r--r--drivers/scsi/st.c6
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)