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authorDavid Rientjes <rientjes@google.com>2012-12-18 09:03:23 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-18 18:49:03 +0100
commitc36e0501ee91d7616a188efbf9714b1fce150032 (patch)
tree7f5a03ce5f6a969703a6cf3839239fb44f1f9544 /usr
parentMerge branch 'for-linus' of git://git.open-osd.org/linux-open-osd (diff)
downloadlinux-c36e0501ee91d7616a188efbf9714b1fce150032.tar.xz
linux-c36e0501ee91d7616a188efbf9714b1fce150032.zip
x86, paravirt: fix build error when thp is disabled
With CONFIG_PARAVIRT=y and CONFIG_TRANSPARENT_HUGEPAGE=n, the build breaks because set_pmd_at() is undeclared: mm/memory.c: In function 'do_pmd_numa_page': mm/memory.c:3520: error: implicit declaration of function 'set_pmd_at' mm/mprotect.c: In function 'change_pmd_protnuma': mm/mprotect.c:120: error: implicit declaration of function 'set_pmd_at' This is because paravirt defines set_pmd_at() only when CONFIG_TRANSPARENT_HUGEPAGE=y and such a restriction is unneeded. The fix is to define it for all CONFIG_PARAVIRT configurations. Signed-off-by: David Rientjes <rientjes@google.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'usr')
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