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authorLaura Abbott <lauraa@codeaurora.org>2014-02-27 04:23:43 +0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-03-12 04:16:56 +0400
commitfec510141088ca1f15d1b79f9f6838810d668b77 (patch)
tree1caf6ebeda80c549346ea16aa708a44b68e26d3c /include/linux/memblock.h
parenta51345770e519552e749ff457a2a9f83171a67b5 (diff)
downloadlinux-fec510141088ca1f15d1b79f9f6838810d668b77.tar.xz
ARM: 7993/1: mm/memblock: add memblock_get_current_limit
Apart from setting the limit of memblock, it's also useful to be able to get the limit to avoid recalculating it every time. Add the function to do so. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Laura Abbott <lauraa@codeaurora.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/memblock.h')
-rw-r--r--include/linux/memblock.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/memblock.h b/include/linux/memblock.h
index 1ef66360f0b0..8a20a51ed42d 100644
--- a/include/linux/memblock.h
+++ b/include/linux/memblock.h
@@ -252,6 +252,8 @@ static inline void memblock_dump_all(void)
void memblock_set_current_limit(phys_addr_t limit);
+phys_addr_t memblock_get_current_limit(void);
+
/*
* pfn conversion functions
*