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btrfs-progs: use for loop for scan_devices
author
Zhao Lei
<zhaolei@cn.fujitsu.com>
Wed, 2 Sep 2015 12:22:29 +0000
(20:22 +0800)
committer
David Sterba
<dsterba@suse.com>
Wed, 2 Sep 2015 16:56:54 +0000
(18:56 +0200)
for() is more suitable than while() in this code block.
Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
chunk-recover.c
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diff --git
a/chunk-recover.c
b/chunk-recover.c
index
439599f
..
3f67432
100644
(file)
--- a/
chunk-recover.c
+++ b/
chunk-recover.c
@@
-873,8
+873,7
@@
static int scan_devices(struct recover_control *rc)
devidx++;
}
- i = 0;
- while (i < devidx) {
+ for (i = 0; i < devidx; i++) {
ret = pthread_join(t_scans[i], (void **)&t_rets[i]);
if (ret || t_rets[i]) {
ret = 1;
@@
-882,7
+881,6
@@
static int scan_devices(struct recover_control *rc)
cancel_to = devnr - 1;
goto out1;
}
- i++;
}
out1:
while (ret && (cancel_from <= cancel_to)) {