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(parent: e73f0f0) | patch
MIPS: check return value of pgtable_pmd_page_ctor
authorHuang Pei <huangpei@loongson.cn>
Wed, 21 Jul 2021 09:30:45 +0000 (17:30 +0800)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Thu, 5 Aug 2021 09:45:42 +0000 (11:45 +0200)
commit6aa32467299e9e12280a6aec9dbc21bf2db830b0
treea95ed608d3689256e1ca2e12a950aeb0a7e99f0etree
parente73f0f0ee7541171d89f2e2491130c7771ba58d3commit | diff
MIPS: check return value of pgtable_pmd_page_ctor

+. According to Documentation/vm/split_page_table_lock, handle failure
of pgtable_pmd_page_ctor

+. Use GFP_KERNEL_ACCOUNT instead of GFP_KERNEL|__GFP_ACCOUNT

+. Adjust coding style

Fixes: ed914d48b6a1 ("MIPS: add PMD table accounting into MIPS')
Reported-by: Joshua Kinard <kumba@gentoo.org>
Signed-off-by: Huang Pei <huangpei@loongson.cn>
Reviewed-by: Joshua Kinard <kumba@gentoo.org>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
arch/mips/include/asm/pgalloc.h diff | blob | history
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