[PATCH] nilfs: exchange yield() on cond_resched() call in nilfs_transaction_lock() method

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From: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
Subject: [PATCH] nilfs: exchange yield() on cond_resched() call in nilfs_transaction_lock() method

This patch exchanges yield() on cond_reshed() call in nilfs_transaction_lock() method. The comment of yield() recommends to use cond_reshed() as proper solution in the case of want to be 'nice' for others threads.

Signed-off-by: Vyacheslav Dubeyko <slava@xxxxxxxxxxx>
---
 fs/nilfs2/segment.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index a5752a58..8ced7e1 100644
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -316,7 +316,7 @@ 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;
-- 
1.7.9.5



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