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MN10300: Introduce barriers to replace removed volatiles in gdbstub
authorDavid Howells <dhowells@redhat.com>
Tue, 19 Feb 2008 18:58:54 +0000 (18:58 +0000)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Tue, 19 Feb 2008 23:51:36 +0000 (15:51 -0800)
commit10968c3f6ec47cd76f6f661adf57e58c3c76bb3d
treec42dcc6799cac1f56dd8073b0205dc5ecb2beb4ftree | snapshot
parentd8a2b4f30bb3c7c935a0bd9701b42a46869ea07ccommit | diff
MN10300: Introduce barriers to replace removed volatiles in gdbstub

Introduce into the MN10300 gdbstub a couple of barrier() calls to replace the
removed volatility of the input/output index variables for the Rx ring buffer.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/mn10300/kernel/gdb-io-ttysm.c diff | blob | history
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