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[PATCH] ARM: Move copy/clear user_page locking into implementation
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Tue, 10 May 2005 13:23:01 +0000 (14:23 +0100)
committerRussell King <rmk@dyn-67.arm.linux.org.uk>
Tue, 10 May 2005 13:23:01 +0000 (14:23 +0100)
commitd2bab05ac1f9a2f5ddcd2f3256237e5c47fc127f
treea330a8ac155d82bae9a500d28533888dedad4d1etree | snapshot
parentc4e1f6f6bf82af89994a0ee760fc5e036c4d3c1fcommit | diff
[PATCH] ARM: Move copy/clear user_page locking into implementation

Move the locking for copy_user_page() and clear_user_page() into
the implementations which require locking.  For simple memcpy/
memset based implementations, the locking is extra overhead which
is not necessary, and prevents preemption occuring.

Signed-off-by: Russell King <rmk@arm.linux.org.uk>
arch/arm/mm/copypage-v4mc.S [deleted file] blob | history
arch/arm/mm/copypage-v4mc.c [new file with mode: 0644] blob
include/asm-arm/page.h diff | blob | history
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