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authorJohn David Anglin <dave.anglin@bell.net>2013-10-05 10:55:36 -0400
committerHelge Deller <deller@gmx.de>2013-10-13 17:45:40 +0200
commit2d8b22de6e5241a6f27f7f290f027223156a7d3f (patch)
tree6d81d56b2cae2f2b50acd1210222d036fddd22ae /arch/parisc/lib
parentparisc: fix interruption handler to respect pagefault_disable() (diff)
downloadlinux-dev-2d8b22de6e5241a6f27f7f290f027223156a7d3f.tar.xz
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parisc: optimize variable initialization in do_page_fault
The attached change defers the initialization of the variables tsk, mm and flags until they are needed. As a result, the code won't crash if a kernel probe is done with a corrupt context and the code will be better optimized. Signed-off-by: John David Anglin <dave.anglin@bell.net> Signed-off-by: Helge Deller <deller@gmx.de>
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