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From: David Gibson <david@gibson.dropbear.id.au>
To: paulus@samba.org, mpe@ellerman.id.au, benh@kernel.crashing.org
Cc: linuxppc-dev@lists.ozlabs.org, aik@ozlabs.ru, thuth@redhat.com,
	lvivier@redhat.com, David Gibson <david@gibson.dropbear.id.au>
Subject: [RFCv2 1/9] memblock: Don't mark memblock_phys_mem_size() as __init
Date: Fri, 29 Jan 2016 16:23:55 +1100	[thread overview]
Message-ID: <1454045043-25545-2-git-send-email-david@gibson.dropbear.id.au> (raw)
In-Reply-To: <1454045043-25545-1-git-send-email-david@gibson.dropbear.id.au>

At the moment memblock_phys_mem_size() is marked as __init, and so is
discarded after boot.  This is different from most of the memblock
functions which are marked __init_memblock, and are only discarded after
boot if memory hotplug is not configured.

To allow for upcoming code which will need memblock_phys_mem_size() in the
hotplug path, change it from __init to __init_memblock.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
 mm/memblock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memblock.c b/mm/memblock.c
index d2ed81e..dd79899 100644
--- a/mm/memblock.c
+++ b/mm/memblock.c
@@ -1448,7 +1448,7 @@ void __init __memblock_free_late(phys_addr_t base, phys_addr_t size)
  * Remaining API functions
  */
 
-phys_addr_t __init memblock_phys_mem_size(void)
+phys_addr_t __init_memblock memblock_phys_mem_size(void)
 {
 	return memblock.memory.total_size;
 }
-- 
2.5.0

  reply	other threads:[~2016-01-29  5:23 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-01-29  5:23 [RFCv2 0/9] PAPR hash page table resizing (guest side) David Gibson
2016-01-29  5:23 ` David Gibson [this message]
2016-02-01  5:50   ` [RFCv2 1/9] memblock: Don't mark memblock_phys_mem_size() as __init Anshuman Khandual
2016-02-08  2:46   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 2/9] arch/powerpc: Clean up error handling for htab_remove_mapping David Gibson
2016-02-01  5:54   ` Anshuman Khandual
2016-02-08  2:48   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 3/9] arch/powerpc: Handle removing maybe-present bolted HPTEs David Gibson
2016-02-01  5:58   ` Anshuman Khandual
2016-02-02  1:08     ` David Gibson
2016-02-02 13:49   ` Denis Kirjanov
2016-02-08  2:54   ` Paul Mackerras
2016-02-09  0:43     ` David Gibson
2016-01-29  5:23 ` [RFCv2 4/9] arch/powerpc: Clean up memory hotplug failure paths David Gibson
2016-02-01  6:29   ` Anshuman Khandual
2016-02-02 15:04   ` Nathan Fontenot
2016-02-03  4:31     ` David Gibson
2016-02-08  5:47   ` Paul Mackerras
2016-01-29  5:23 ` [RFCv2 5/9] arch/powerpc: Split hash page table sizing heuristic into a helper David Gibson
2016-02-01  7:04   ` Anshuman Khandual
2016-02-02  1:04     ` David Gibson
2016-02-04 10:56       ` Anshuman Khandual
2016-02-08  5:57         ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 6/9] pseries: Add hypercall wrappers for hash page table resizing David Gibson
2016-02-01  7:11   ` Anshuman Khandual
2016-02-02  0:58     ` David Gibson
2016-02-04 11:11       ` Anshuman Khandual
2016-02-07 22:33         ` David Gibson
2016-02-08  5:58   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 7/9] pseries: Add support for hash " David Gibson
2016-02-01  8:31   ` Anshuman Khandual
2016-02-01 11:04     ` David Gibson
2016-02-08  5:59   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 8/9] pseries: Advertise HPT resizing support via CAS David Gibson
2016-02-01  8:36   ` Anshuman Khandual
2016-02-08  6:00   ` Paul Mackerras
2016-01-29  5:24 ` [RFCv2 9/9] pseries: Automatically resize HPT for memory hot add/remove David Gibson
2016-02-01  8:51   ` Anshuman Khandual
2016-02-01 10:55     ` David Gibson
2016-02-08  6:01   ` Paul Mackerras
2016-02-01  5:50 ` [RFCv2 0/9] PAPR hash page table resizing (guest side) Anshuman Khandual
2016-02-02  0:57   ` David Gibson

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