From fd89d5f2030ac83324330bfd0bc73abf1beadaa6 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Tue, 1 Feb 2011 11:42:42 +0100 Subject: [PATCH] ext4: convert to alloc_workqueue() Convert create_workqueue() to alloc_workqueue(). This is an identity conversion. Signed-off-by: Tejun Heo Cc: "Theodore Ts'o" Cc: Andreas Dilger Cc: linux-ext4@vger.kernel.org --- fs/ext4/super.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 48ce561fafac..0fcf6720af09 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -3507,7 +3507,12 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) percpu_counter_set(&sbi->s_dirtyblocks_counter, 0); no_journal: - EXT4_SB(sb)->dio_unwritten_wq = create_workqueue("ext4-dio-unwritten"); + /* + * The maximum number of concurrent works can be high and + * concurrency isn't really necessary. Limit it to 1. + */ + EXT4_SB(sb)->dio_unwritten_wq = + alloc_workqueue("ext4-dio-unwritten", WQ_MEM_RECLAIM, 1); if (!EXT4_SB(sb)->dio_unwritten_wq) { printk(KERN_ERR "EXT4-fs: failed to create DIO workqueue\n"); goto failed_mount_wq; -- 2.11.4.GIT