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ANDROID: GKI: export cma_get_size

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Export cma_get_size to tell cma instance's size, which is needed
to allocate entire pages of the cma.

Bug: 218731671
Signed-off-by: Minchan Kim <minchan@google.com>
Change-Id: Ifb2769f60250ce605236342b950907218e1c28a5
Signed-off-by: Richard Chang <richardycc@google.com>
(cherry picked from commit 7a44906686)
This commit is contained in:
Minchan Kim
2022-02-10 14:02:04 -08:00
committed by Richard Chang
parent 1b38e981db
commit bb7b81497d
1 changed files with 1 additions and 0 deletions
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mm/cma.c
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@@ -54,6 +54,7 @@ unsigned long cma_get_size(const struct cma *cma)
{
return cma->count << PAGE_SHIFT;
}
EXPORT_SYMBOL_GPL(cma_get_size);
const char *cma_get_name(const struct cma *cma)
{