From: Laura Abbott <lauraa@codeaurora.org> To: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org> Cc: Laura Abbott <lauraa@codeaurora.org>, linux-kernel@vger.kernel.org, Leif Lindholm <leif.lindholm@linaro.org>, Grygorii Strashko <grygorii.strashko@ti.com>, Catalin Marinas <catalin.marinas@arm.com>, Rob Herring <robherring2@gmail.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Will Deacon <will.deacon@arm.com>, Nicolas Pitre <nicolas.pitre@linaro.org>, Santosh Shilimkar <santosh.shilimkar@ti.com> Subject: [PATCHv3 1/2] mm/memblock: add memblock_get_current_limit Date: Tue, 11 Feb 2014 13:14:24 -0800 [thread overview] Message-ID: <1392153265-14439-2-git-send-email-lauraa@codeaurora.org> (raw) In-Reply-To: <1392153265-14439-1-git-send-email-lauraa@codeaurora.org> 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. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 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 39a31e7..7fe5354 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1407,6 +1407,11 @@ 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
WARNING: multiple messages have this Message-ID (diff)
From: Laura Abbott <lauraa@codeaurora.org> To: linux-mm@kvack.org, Andrew Morton <akpm@linux-foundation.org> Cc: Laura Abbott <lauraa@codeaurora.org>, linux-kernel@vger.kernel.org, Leif Lindholm <leif.lindholm@linaro.org>, Grygorii Strashko <grygorii.strashko@ti.com>, Catalin Marinas <catalin.marinas@arm.com>, Rob Herring <robherring2@gmail.com>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Will Deacon <will.deacon@arm.com>, Nicolas Pitre <nicolas.pitre@linaro.org>, Santosh Shilimkar <santosh.shilimkar@ti.com> Subject: [PATCHv3 1/2] mm/memblock: add memblock_get_current_limit Date: Tue, 11 Feb 2014 13:14:24 -0800 [thread overview] Message-ID: <1392153265-14439-2-git-send-email-lauraa@codeaurora.org> (raw) In-Reply-To: <1392153265-14439-1-git-send-email-lauraa@codeaurora.org> 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. Acked-by: Catalin Marinas <catalin.marinas@arm.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> 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 39a31e7..7fe5354 100644 --- a/mm/memblock.c +++ b/mm/memblock.c @@ -1407,6 +1407,11 @@ 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2014-02-11 21:14 UTC|newest] Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-02-11 21:14 [PATCHv3 0/2] Remove ARM meminfo Laura Abbott 2014-02-11 21:14 ` Laura Abbott 2014-02-11 21:14 ` Laura Abbott 2014-02-11 21:14 ` Laura Abbott [this message] 2014-02-11 21:14 ` [PATCHv3 1/2] mm/memblock: add memblock_get_current_limit Laura Abbott 2014-02-11 21:21 ` Andrew Morton 2014-02-11 21:21 ` Andrew Morton 2014-02-11 21:14 ` [PATCHv3 2/2] arm: Get rid of meminfo Laura Abbott 2014-02-11 21:14 ` Laura Abbott 2014-02-11 21:14 ` Laura Abbott 2014-02-11 3:33 ` Kukjin Kim 2014-02-11 3:33 ` Kukjin Kim 2014-02-11 3:33 ` Kukjin Kim 2014-02-11 3:33 ` Kukjin Kim 2014-02-12 5:09 ` Kukjin Kim 2014-02-12 5:09 ` Kukjin Kim 2014-02-12 5:09 ` Kukjin Kim 2014-02-12 8:27 ` Marek Szyprowski 2014-02-12 8:27 ` Marek Szyprowski 2014-02-12 8:27 ` Marek Szyprowski 2014-02-12 15:09 ` Grygorii Strashko 2014-02-12 15:09 ` Grygorii Strashko 2014-02-12 15:09 ` Grygorii Strashko 2014-02-13 2:17 ` Laura Abbott 2014-02-13 2:17 ` Laura Abbott 2014-02-13 2:17 ` Laura Abbott
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