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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-02-06 09:39:13 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-02-06 09:39:13 +0100
commit17fa87fe5a5141d3c082c5c91e950aca9e0ec701 (patch)
tree5aea2ff6b9b16b49585684c5f2ce404fe444a9ba /arch/powerpc/mm/init-common.c
parent3b28f4f2c2c7fcb6770cdfe5e8cd284ee1bc9783 (diff)
parentd5adbfcd5f7bcc6fa58a41c5c5ada0e5c826ce2c (diff)
downloadlinux-next-17fa87fe5a5141d3c082c5c91e950aca9e0ec701.tar.gz
Merge 4.10-rc7 into char-misc-next
We want the hv and other fixes in here as well to handle merge and testing issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/powerpc/mm/init-common.c')
-rw-r--r--arch/powerpc/mm/init-common.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/powerpc/mm/init-common.c b/arch/powerpc/mm/init-common.c
index a175cd82ae8c..f2108c40e697 100644
--- a/arch/powerpc/mm/init-common.c
+++ b/arch/powerpc/mm/init-common.c
@@ -78,8 +78,12 @@ void pgtable_cache_add(unsigned shift, void (*ctor)(void *))
align = max_t(unsigned long, align, minalign);
name = kasprintf(GFP_KERNEL, "pgtable-2^%d", shift);
new = kmem_cache_create(name, table_size, align, 0, ctor);
+ if (!new)
+ panic("Could not allocate pgtable cache for order %d", shift);
+
kfree(name);
pgtable_cache[shift - 1] = new;
+
pr_debug("Allocated pgtable cache for order %d\n", shift);
}
@@ -88,7 +92,7 @@ void pgtable_cache_init(void)
{
pgtable_cache_add(PGD_INDEX_SIZE, pgd_ctor);
- if (PMD_INDEX_SIZE && !PGT_CACHE(PMD_INDEX_SIZE))
+ if (PMD_CACHE_INDEX && !PGT_CACHE(PMD_CACHE_INDEX))
pgtable_cache_add(PMD_CACHE_INDEX, pmd_ctor);
/*
* In all current configs, when the PUD index exists it's the
@@ -97,11 +101,4 @@ void pgtable_cache_init(void)
*/
if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE))
pgtable_cache_add(PUD_INDEX_SIZE, pud_ctor);
-
- if (!PGT_CACHE(PGD_INDEX_SIZE))
- panic("Couldn't allocate pgd cache");
- if (PMD_INDEX_SIZE && !PGT_CACHE(PMD_INDEX_SIZE))
- panic("Couldn't allocate pmd pgtable caches");
- if (PUD_INDEX_SIZE && !PGT_CACHE(PUD_INDEX_SIZE))
- panic("Couldn't allocate pud pgtable caches");
}