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| author | Takashi Iwai <tiwai@suse.de> | 2017-10-09 15:11:30 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-10-09 15:11:30 +0300 |
| commit | 545633f6fecd240bfa50bb8e2db627eac76f9f8a (patch) | |
| tree | 7b68d3d5d49e352c5d1eaecd5e0958db89bda09a /kernel/memremap.c | |
| parent | 3a9fce327ff9cabf7f89d3f20616a83af28393da (diff) | |
| parent | 5803b023881857db32ffefa0d269c90280a67ee0 (diff) | |
| download | linux-545633f6fecd240bfa50bb8e2db627eac76f9f8a.tar.xz | |
Merge branch 'for-linus' into for-next
Diffstat (limited to 'kernel/memremap.c')
| -rw-r--r-- | kernel/memremap.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/memremap.c b/kernel/memremap.c index 6bcbfbf1a8fd..403ab9cdb949 100644 --- a/kernel/memremap.c +++ b/kernel/memremap.c @@ -350,7 +350,7 @@ void *devm_memremap_pages(struct device *dev, struct resource *res, pgprot_t pgprot = PAGE_KERNEL; struct dev_pagemap *pgmap; struct page_map *page_map; - int error, nid, is_ram; + int error, nid, is_ram, i = 0; align_start = res->start & ~(SECTION_SIZE - 1); align_size = ALIGN(res->start + resource_size(res), SECTION_SIZE) @@ -448,6 +448,8 @@ void *devm_memremap_pages(struct device *dev, struct resource *res, list_del(&page->lru); page->pgmap = pgmap; percpu_ref_get(ref); + if (!(++i % 1024)) + cond_resched(); } devres_add(dev, page_map); return __va(res->start); |