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authorLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 09:16:18 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-01-05 09:16:18 -0800
commita65981109f294ba7e64b33ad3b4575a4636fce66 (patch)
tree1061a49f11544e18775630938a8bc53920fa0421 /drivers
parent3fed6ae4b027f9c93be18520f87bd06bdffd196b (diff)
parentb685a7350ae76bc0f388e24b36d06a63776c68ee (diff)
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - procfs updates - various misc bits - lib/ updates - epoll updates - autofs - fatfs - a few more MM bits * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (58 commits) mm/page_io.c: fix polled swap page in checkpatch: add Co-developed-by to signature tags docs: fix Co-Developed-by docs drivers/base/platform.c: kmemleak ignore a known leak fs: don't open code lru_to_page() fs/: remove caller signal_pending branch predictions mm/: remove caller signal_pending branch predictions arch/arc/mm/fault.c: remove caller signal_pending_branch predictions kernel/sched/: remove caller signal_pending branch predictions kernel/locking/mutex.c: remove caller signal_pending branch predictions mm: select HAVE_MOVE_PMD on x86 for faster mremap mm: speed up mremap by 20x on large regions mm: treewide: remove unused address argument from pte_alloc functions initramfs: cleanup incomplete rootfs scripts/gdb: fix lx-version string output kernel/kcov.c: mark write_comp_data() as notrace kernel/sysctl: add panic_print into sysctl panic: add options to print system info when panic happens bfs: extra sanity checking and static inode bitmap exec: separate MM_ANONPAGES and RLIMIT_STACK accounting ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/base/platform.c3
-rw-r--r--drivers/dma-buf/udmabuf.c2
-rw-r--r--drivers/firmware/memmap.c2
3 files changed, 5 insertions, 2 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index be6c1eb3cbe2..1c958eb33ef4 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -26,6 +26,7 @@
#include <linux/clk/clk-conf.h>
#include <linux/limits.h>
#include <linux/property.h>
+#include <linux/kmemleak.h>
#include "base.h"
#include "power/power.h"
@@ -524,6 +525,8 @@ struct platform_device *platform_device_register_full(
if (!pdev->dev.dma_mask)
goto err;
+ kmemleak_ignore(pdev->dev.dma_mask);
+
*pdev->dev.dma_mask = pdevinfo->dma_mask;
pdev->dev.coherent_dma_mask = pdevinfo->dma_mask;
}
diff --git a/drivers/dma-buf/udmabuf.c b/drivers/dma-buf/udmabuf.c
index fc359ca4503d..cd57747286f2 100644
--- a/drivers/dma-buf/udmabuf.c
+++ b/drivers/dma-buf/udmabuf.c
@@ -20,7 +20,7 @@ struct udmabuf {
struct page **pages;
};
-static int udmabuf_vm_fault(struct vm_fault *vmf)
+static vm_fault_t udmabuf_vm_fault(struct vm_fault *vmf)
{
struct vm_area_struct *vma = vmf->vma;
struct udmabuf *ubuf = vma->vm_private_data;
diff --git a/drivers/firmware/memmap.c b/drivers/firmware/memmap.c
index d168c87c7d30..ec4fd253a4e9 100644
--- a/drivers/firmware/memmap.c
+++ b/drivers/firmware/memmap.c
@@ -333,7 +333,7 @@ int __init firmware_map_add_early(u64 start, u64 end, const char *type)
{
struct firmware_map_entry *entry;
- entry = memblock_alloc(sizeof(struct firmware_map_entry),
+ entry = memblock_alloc_nopanic(sizeof(struct firmware_map_entry),
SMP_CACHE_BYTES);
if (WARN_ON(!entry))
return -ENOMEM;