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ARM: bitops: ensure set/clear/change bitops take a word-aligned pointer
authorRussell King <rmk+kernel@arm.linux.org.uk>
Sun, 16 Jan 2011 17:59:44 +0000 (17:59 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Wed, 2 Feb 2011 21:21:53 +0000 (21:21 +0000)
commita16ede35a2659170c855c5d267776666c0630f1f
tree67773b1c9aac890cd5838a6d58983f2d8643a1batree | snapshot
parente5310f611d17ed4e92e0d4e46fd9f6fb40e66df3commit | diff
ARM: bitops: ensure set/clear/change bitops take a word-aligned pointer

Add additional instructions to our assembly bitops functions to ensure
that they only operate on word-aligned pointers.  This will be necessary
when we switch these operations to use the word-based exclusive
operations.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/lib/bitops.h diff | blob | history
Beck SC1x5 Kernel