Fix warning about "unused variable i" when CONFIG_PARAVIRT enabled and
CONFIG_DEBUG_PARAVIRT disabled.
Signed-off-by: Rusty Russell <[EMAIL PROTECTED]>
diff -urpN --exclude TAGS -X /home/rusty/devel/kernel/kernel-patches/dontdiff
--minimal linux-2.6.19-rc4-mm2/arch/i386/kernel/alternative.c
working-2.6.19-rc4-mm2-warnings/arch/i386/kernel/alternative.c
--- linux-2.6.19-rc4-mm2/arch/i386/kernel/alternative.c 2006-11-05
15:35:24.000000000 +1100
+++ working-2.6.19-rc4-mm2-warnings/arch/i386/kernel/alternative.c
2006-11-05 16:04:38.000000000 +1100
@@ -352,7 +352,6 @@ void alternatives_smp_switch(int smp)
void apply_paravirt(struct paravirt_patch *start, struct paravirt_patch *end)
{
struct paravirt_patch *p;
- int i;
for (p = start; p < end; p++) {
unsigned int used;
@@ -360,6 +359,8 @@ void apply_paravirt(struct paravirt_patc
used = paravirt_ops.patch(p->instrtype, p->clobbers, p->instr,
p->len);
#ifdef CONFIG_DEBUG_PARAVIRT
+ {
+ int i;
/* Deliberately clobber regs using "not %reg" to find bugs. */
for (i = 0; i < 3; i++) {
if (p->len - used >= 2 && (p->clobbers & (1 << i))) {
@@ -368,6 +369,7 @@ void apply_paravirt(struct paravirt_patc
used += 2;
}
}
+ }
#endif
/* Pad the rest with nops */
nop_out(p->instr + used, p->len - used);
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