Messages in this thread Patch in this message | | | From | Laura Abbott <> | Subject | [PATCHv2 1/2] mm/memblock: add memblock_get_current_limit | Date | Tue, 4 Feb 2014 16:02:30 -0800 |
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Appart 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.
Signed-off-by: Laura Abbott <lauraa@codeaurora.org> --- include/linux/memblock.h | 2 ++ mm/memblock.c | 5 +++++ 2 files changed, 7 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 * diff --git a/mm/memblock.c b/mm/memblock.c index 87d21a6..3820e29 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1404,6 +1404,11 @@ void __init_memblock memblock_set_current_limit(phys_addr_t limit) memblock.current_limit = limit; } +phys_addr_t __init_memblock memblock_get_current_limit(void) +{ + return memblock.current_limit; +} + static void __init_memblock memblock_dump(struct memblock_type *type, char *name) { unsigned long long base, size; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation
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