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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-17 12:38:51 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-11-17 12:38:51 -0800 |
| commit | a0e136e5da98f10ecb41a673374a04102af45e2b (patch) | |
| tree | 05cb9275d1f8290f2750a9d4ec211d7d3b367228 /drivers/rapidio | |
| parent | Merge branch 'work.iov_iter' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
| parent | ceph: use get_user_pages_fast() (diff) | |
| download | linux-dev-a0e136e5da98f10ecb41a673374a04102af45e2b.tar.xz linux-dev-a0e136e5da98f10ecb41a673374a04102af45e2b.zip | |
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/rapidio')
| -rw-r--r-- | drivers/rapidio/devices/rio_mport_cdev.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/rapidio/devices/rio_mport_cdev.c b/drivers/rapidio/devices/rio_mport_cdev.c index 5c1b6388122a..665d9e94a7e1 100644 --- a/drivers/rapidio/devices/rio_mport_cdev.c +++ b/drivers/rapidio/devices/rio_mport_cdev.c @@ -889,11 +889,9 @@ rio_dma_transfer(struct file *filp, u32 transfer_mode, goto err_req; } - pinned = get_user_pages_unlocked( + pinned = get_user_pages_fast( (unsigned long)xfer->loc_addr & PAGE_MASK, - nr_pages, - page_list, - dir == DMA_FROM_DEVICE ? FOLL_WRITE : 0); + nr_pages, dir == DMA_FROM_DEVICE, page_list); if (pinned != nr_pages) { if (pinned < 0) { |