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authorRussell King <rmk+kernel@arm.linux.org.uk>2009-10-25 10:23:04 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-12-01 18:20:07 +0000
commit421fe93cc4b06b2f5e875cbe0f692800d4862ee5 (patch)
tree88c5985799273a7c854159246d715e1ad85646f9 /arch/arm/mm/mm.h
parentb7dc0b2cfc6e9bc7270915c642a8a8e999b6095e (diff)
downloadlinux-421fe93cc4b06b2f5e875cbe0f692800d4862ee5.tar.gz
ARM: ZERO_PAGE: Avoid flush_dcache_page() for zero page
The zero page is read-only, and has its cache state cleared during boot. No further maintanence for this page is required. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/mm.h')
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