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| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-21 03:14:03 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-12-21 03:14:03 +0100 |
| commit | e219aafe50fd546b8686582ddbafd24c3c2eda04 (patch) | |
| tree | a665e08ca8d42f20ac8e5dcc8565d666cffb26bd /mm/cma.c | |
| parent | ffe12855a5f7f195589130197558e6a5c276caa4 (diff) | |
| parent | 24c96dc79c5e76d3cff7a33f955a4d3244644766 (diff) | |
Merge back earlier 'pm-domains' material for v4.5.
Diffstat (limited to 'mm/cma.c')
| -rw-r--r-- | mm/cma.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/mm/cma.c b/mm/cma.c index e7d1db5330254..ea506eb18cd6b 100644 --- a/mm/cma.c +++ b/mm/cma.c @@ -361,9 +361,11 @@ err: * This function allocates part of contiguous memory on specific * contiguous memory area. */ -struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align) +struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align) { - unsigned long mask, offset, pfn, start = 0; + unsigned long mask, offset; + unsigned long pfn = -1; + unsigned long start = 0; unsigned long bitmap_maxno, bitmap_no, bitmap_count; struct page *page = NULL; int ret; @@ -371,7 +373,7 @@ struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align) if (!cma || !cma->count) return NULL; - pr_debug("%s(cma %p, count %d, align %d)\n", __func__, (void *)cma, + pr_debug("%s(cma %p, count %zu, align %d)\n", __func__, (void *)cma, count, align); if (!count) @@ -418,7 +420,7 @@ struct page *cma_alloc(struct cma *cma, unsigned int count, unsigned int align) start = bitmap_no + mask + 1; } - trace_cma_alloc(page ? pfn : -1UL, page, count, align); + trace_cma_alloc(pfn, page, count, align); pr_debug("%s(): returned %p\n", __func__, page); return page; |