cgroup: remove unused variable
/scratch/sfr/next/kernel/cgroup.c: In function 'cgroup_tasks_start':
/scratch/sfr/next/kernel/cgroup.c:2107: warning: unused variable 'i'
Introduced in commit cc31edceee
"cgroups:
convert tasks file to use a seq_file with shared pid array".
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -2104,7 +2104,7 @@ static void *cgroup_tasks_start(struct seq_file *s, loff_t *pos)
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down_read(&cgrp->pids_mutex);
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if (pid) {
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int end = cgrp->pids_length;
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int i;
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while (index < end) {
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int mid = (index + end) / 2;
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if (cgrp->tasks_pids[mid] == pid) {
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