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authorH. Peter Anvin <hpa@zytor.com>2012-05-29 21:08:20 -0700
committerH. Peter Anvin <hpa@zytor.com>2012-05-29 21:08:20 -0700
commit79312306de0150ef64213ef9fbc5aa8580544f03 (patch)
treee3d85a50932195f16a7ff4eb572893b501f6c989 /com32/elflink/ldlinux
parent6d8a787f6795a40cd4b285ee5fda78306d51b55d (diff)
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pxe: use core for atomic modification of certain volatilessyslinux-4.10-pre22lwip
pxe_need_poll and pxe_irq_count can be accessed from an interrupt handler, so make sure that we modify them in a way that is locally atomic. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'com32/elflink/ldlinux')
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