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nilfs2: do not use yield() 

Use cond_resched() instead of yield() in the loop of
nilfs_transaction_lock() since the usage corresponds to the "be nice for
others" case that the comment of yield() says.

This removes the following checkpatch.pl warning:

 "WARNING: Using yield() is generally wrong. See yield() kernel-doc
  (sched/core.c)"

Link: http://lkml.kernel.org/r/1464875891-5443-8-git-send-email-konishi.ryusuke@lab.ntt.co.jp
Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ryusuke Konishi 2016-08-02 14:05:19 -07:00 committed by Linus Torvalds
parent 39a9dcca61
commit aceb4170bb
1 changed files with 1 additions and 1 deletions
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2
fs/nilfs2/segment.c
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@ -373,7 +373,7 @@ static void nilfs_transaction_lock(struct super_block *sb,
nilfs_segctor_do_immediate_flush(sci);
up_write(&nilfs->ns_segctor_sem);
yield();
cond_resched();
}
if (gcflag)
ti->ti_flags |= NILFS_TI_GC;