Messages in this thread | | | Date | Mon, 06 Feb 2012 08:12:34 +0000 | From | "Jan Beulich" <> | Subject | RE: [PATCH] xen/tmem: cleanup |
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>>> On 04.02.12 at 17:42, Dan Magenheimer <dan.magenheimer@oracle.com> wrote: >> From: Jan Beulich [mailto:JBeulich@suse.com] >> Subject: [PATCH] xen/tmem: cleanup >> >> Use 'bool' for boolean variables. Do proper section placement. >> Eliminate an unnecessary export. >> >> Signed-off-by: Jan Beulich <jbeulich@suse.com> >> Cc: Dan Magenheimer <dan.magenheimer@oracle.com> >> >> -int tmem_enabled __read_mostly; >> -EXPORT_SYMBOL(tmem_enabled); >> +bool __read_mostly tmem_enabled = false; > > tmem_enabled is used in xen/drivers/xen-selfballoon.c
Which can't be built as a module, and hence the symbol doesn't need exporting. This patch (of course, I'm tempted to say) survived build testing.
Jan
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