4b33b69595
When bit is equal to 0x4, it means OPT_ZONE_DMA32 should be got from GFP_ZONE_TABLE. OPT_ZONE_DMA32 shall be equal to ZONE_DMA32 or ZONE_NORMAL according to the status of CONFIG_ZONE_DMA32. Similarly, when bit is equal to 0xc, that means OPT_ZONE_DMA32 should be got with an allocation policy GFP_MOVABLE. So ZONE_DMA32 or ZONE_NORMAL is the possible result value. Link: http://lkml.kernel.org/r/20180601163403.1032-1-yehs2007@zoho.com Signed-off-by: Huaisheng Ye <yehs1@lenovo.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Michal Hocko <mhocko@suse.com> Cc: Mel Gorman <mgorman@techsingularity.net> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Christoph Hellwig <hch@infradead.org> Cc: Matthew Wilcox <willy@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| drm | ||
| dt-bindings | ||
| keys | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| video | ||
| xen | ||