summaryrefslogtreecommitdiffstats
path: root/include/linux/memblock.h
diff options
context:
space:
mode:
authorLaura Abbott <lauraa@codeaurora.org>2014-02-27 01:23:43 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-03-12 00:16:56 +0000
commitfec510141088ca1f15d1b79f9f6838810d668b77 (patch)
tree1caf6ebeda80c549346ea16aa708a44b68e26d3c /include/linux/memblock.h
parenta51345770e519552e749ff457a2a9f83171a67b5 (diff)
downloadop-kernel-dev-fec510141088ca1f15d1b79f9f6838810d668b77.zip
op-kernel-dev-fec510141088ca1f15d1b79f9f6838810d668b77.tar.gz
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 1ef6636..8a20a51 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
*
OpenPOWER on IntegriCloud