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-rw-r--r--drivers/infiniband/core/umem.c7
-rw-r--r--drivers/infiniband/core/umem_odp.c10
-rw-r--r--drivers/infiniband/hw/hfi1/user_pages.c11
-rw-r--r--drivers/infiniband/hw/mthca/mthca_memfree.c6
-rw-r--r--drivers/infiniband/hw/qib/qib_user_pages.c11
-rw-r--r--drivers/infiniband/hw/qib/qib_user_sdma.c6
-rw-r--r--drivers/infiniband/hw/usnic/usnic_uiom.c7
7 files changed, 27 insertions, 31 deletions
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index 7edc5839606b..54628ef879f0 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -54,9 +54,10 @@ static void __ib_umem_release(struct ib_device *dev, struct ib_umem *umem, int d
for_each_sg_page(umem->sg_head.sgl, &sg_iter, umem->sg_nents, 0) {
page = sg_page_iter_page(&sg_iter);
- if (!PageDirty(page) && umem->writable && dirty)
- set_page_dirty_lock(page);
- put_page(page);
+ if (umem->writable && dirty)
+ put_user_pages_dirty_lock(&page, 1);
+ else
+ put_user_page(page);
}
sg_free_table(&umem->sg_head);
diff --git a/drivers/infiniband/core/umem_odp.c b/drivers/infiniband/core/umem_odp.c
index c3b3c523401f..9001cc10770a 100644
--- a/drivers/infiniband/core/umem_odp.c
+++ b/drivers/infiniband/core/umem_odp.c
@@ -482,7 +482,7 @@ void ib_umem_odp_release(struct ib_umem_odp *umem_odp)
* The function returns -EFAULT if the DMA mapping operation fails. It returns
* -EAGAIN if a concurrent invalidation prevents us from updating the page.
*
- * The page is released via put_page even if the operation failed. For
+ * The page is released via put_user_page even if the operation failed. For
* on-demand pinning, the page is released whenever it isn't stored in the
* umem.
*/
@@ -530,7 +530,7 @@ static int ib_umem_odp_map_dma_single_page(
}
out:
- put_page(page);
+ put_user_page(page);
if (remove_existing_mapping) {
ib_umem_notifier_start_account(umem_odp);
@@ -653,7 +653,7 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 user_virt,
ret = -EFAULT;
break;
}
- put_page(local_page_list[j]);
+ put_user_page(local_page_list[j]);
continue;
}
@@ -680,8 +680,8 @@ int ib_umem_odp_map_dma_pages(struct ib_umem_odp *umem_odp, u64 user_virt,
* ib_umem_odp_map_dma_single_page().
*/
if (npages - (j + 1) > 0)
- release_pages(&local_page_list[j+1],
- npages - (j + 1));
+ put_user_pages(&local_page_list[j+1],
+ npages - (j + 1));
break;
}
}
diff --git a/drivers/infiniband/hw/hfi1/user_pages.c b/drivers/infiniband/hw/hfi1/user_pages.c
index 02eee8eff1db..b89a9b9aef7a 100644
--- a/drivers/infiniband/hw/hfi1/user_pages.c
+++ b/drivers/infiniband/hw/hfi1/user_pages.c
@@ -118,13 +118,10 @@ int hfi1_acquire_user_pages(struct mm_struct *mm, unsigned long vaddr, size_t np
void hfi1_release_user_pages(struct mm_struct *mm, struct page **p,
size_t npages, bool dirty)
{
- size_t i;
-
- for (i = 0; i < npages; i++) {
- if (dirty)
- set_page_dirty_lock(p[i]);
- put_page(p[i]);
- }
+ if (dirty)
+ put_user_pages_dirty_lock(p, npages);
+ else
+ put_user_pages(p, npages);
if (mm) { /* during close after signal, mm can be NULL */
atomic64_sub(npages, &mm->pinned_vm);
diff --git a/drivers/infiniband/hw/mthca/mthca_memfree.c b/drivers/infiniband/hw/mthca/mthca_memfree.c
index 8ff0e90d7564..edccfd6e178f 100644
--- a/drivers/infiniband/hw/mthca/mthca_memfree.c
+++ b/drivers/infiniband/hw/mthca/mthca_memfree.c
@@ -482,7 +482,7 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
ret = pci_map_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
if (ret < 0) {
- put_page(pages[0]);
+ put_user_page(pages[0]);
goto out;
}
@@ -490,7 +490,7 @@ int mthca_map_user_db(struct mthca_dev *dev, struct mthca_uar *uar,
mthca_uarc_virt(dev, uar, i));
if (ret) {
pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
- put_page(sg_page(&db_tab->page[i].mem));
+ put_user_page(sg_page(&db_tab->page[i].mem));
goto out;
}
@@ -556,7 +556,7 @@ void mthca_cleanup_user_db_tab(struct mthca_dev *dev, struct mthca_uar *uar,
if (db_tab->page[i].uvirt) {
mthca_UNMAP_ICM(dev, mthca_uarc_virt(dev, uar, i), 1);
pci_unmap_sg(dev->pdev, &db_tab->page[i].mem, 1, PCI_DMA_TODEVICE);
- put_page(sg_page(&db_tab->page[i].mem));
+ put_user_page(sg_page(&db_tab->page[i].mem));
}
}
diff --git a/drivers/infiniband/hw/qib/qib_user_pages.c b/drivers/infiniband/hw/qib/qib_user_pages.c
index f712fb7fa82f..bfbfbb7e0ff4 100644
--- a/drivers/infiniband/hw/qib/qib_user_pages.c
+++ b/drivers/infiniband/hw/qib/qib_user_pages.c
@@ -40,13 +40,10 @@
static void __qib_release_user_pages(struct page **p, size_t num_pages,
int dirty)
{
- size_t i;
-
- for (i = 0; i < num_pages; i++) {
- if (dirty)
- set_page_dirty_lock(p[i]);
- put_page(p[i]);
- }
+ if (dirty)
+ put_user_pages_dirty_lock(p, num_pages);
+ else
+ put_user_pages(p, num_pages);
}
/**
diff --git a/drivers/infiniband/hw/qib/qib_user_sdma.c b/drivers/infiniband/hw/qib/qib_user_sdma.c
index 0c204776263f..ac5bdb02144f 100644
--- a/drivers/infiniband/hw/qib/qib_user_sdma.c
+++ b/drivers/infiniband/hw/qib/qib_user_sdma.c
@@ -317,7 +317,7 @@ static int qib_user_sdma_page_to_frags(const struct qib_devdata *dd,
* the caller can ignore this page.
*/
if (put) {
- put_page(page);
+ put_user_page(page);
} else {
/* coalesce case */
kunmap(page);
@@ -631,7 +631,7 @@ static void qib_user_sdma_free_pkt_frag(struct device *dev,
kunmap(pkt->addr[i].page);
if (pkt->addr[i].put_page)
- put_page(pkt->addr[i].page);
+ put_user_page(pkt->addr[i].page);
else
__free_page(pkt->addr[i].page);
} else if (pkt->addr[i].kvaddr) {
@@ -706,7 +706,7 @@ static int qib_user_sdma_pin_pages(const struct qib_devdata *dd,
/* if error, return all pages not managed by pkt */
free_pages:
while (i < j)
- put_page(pages[i++]);
+ put_user_page(pages[i++]);
done:
return ret;
diff --git a/drivers/infiniband/hw/usnic/usnic_uiom.c b/drivers/infiniband/hw/usnic/usnic_uiom.c
index e312f522a66d..0b0237d41613 100644
--- a/drivers/infiniband/hw/usnic/usnic_uiom.c
+++ b/drivers/infiniband/hw/usnic/usnic_uiom.c
@@ -75,9 +75,10 @@ static void usnic_uiom_put_pages(struct list_head *chunk_list, int dirty)
for_each_sg(chunk->page_list, sg, chunk->nents, i) {
page = sg_page(sg);
pa = sg_phys(sg);
- if (!PageDirty(page) && dirty)
- set_page_dirty_lock(page);
- put_page(page);
+ if (dirty)
+ put_user_pages_dirty_lock(&page, 1);
+ else
+ put_user_page(page);
usnic_dbg("pa: %pa\n", &pa);
}
kfree(chunk);
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