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| author | Tejun Heo <tj@kernel.org> | 2011-02-01 11:42:42 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2011-02-01 11:42:42 +0100 |
| commit | fd89d5f2030ac83324330bfd0bc73abf1beadaa6 (patch) | |
| tree | 5368d06cf6cb5990ff9a58525c9c813d8d73adc3 | |
| parent | 40f38ffb72cd58452dc5afc25ca5215bb90538a4 (diff) | |
| download | op-kernel-dev-fd89d5f2030ac83324330bfd0bc73abf1beadaa6.zip op-kernel-dev-fd89d5f2030ac83324330bfd0bc73abf1beadaa6.tar.gz | |
ext4: convert to alloc_workqueue()
Convert create_workqueue() to alloc_workqueue(). This is an identity
conversion.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Cc: linux-ext4@vger.kernel.org
| -rw-r--r-- | fs/ext4/super.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 48ce561..0fcf672 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; |
