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| author | Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com> | 2026-03-28 22:35:22 +0300 |
|---|---|---|
| committer | Yu Kuai <yukuai@fnnas.com> | 2026-04-07 08:09:21 +0300 |
| commit | e4979f4fac4d6bbe757be50441b45e28e6bf7360 (patch) | |
| tree | d24ce6c5e0bf2acf948be883c9e3760671482fe3 | |
| parent | 078d1d8e688d75419abfedcae47eab8e42b991bb (diff) | |
| download | linux-e4979f4fac4d6bbe757be50441b45e28e6bf7360.tar.xz | |
md: remove unused static md_wq workqueue
The md_wq workqueue is defined as static and initialized in md_init(),
but it is not used anywhere within md.c.
All asynchronous and deferred work in this file is handled via
md_misc_wq or dedicated md threads.
Fixes: b75197e86e6d3 ("md: Remove flush handling")
Signed-off-by: Abd-Alrhman Masalkhi <abd.masalkhi@gmail.com>
Link: https://lore.kernel.org/linux-raid/20260328193522.3624-1-abd.masalkhi@gmail.com/
Signed-off-by: Yu Kuai <yukuai@fnnas.com>
| -rw-r--r-- | drivers/md/md.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 02efe9700256..e0a935f5a3e9 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -84,7 +84,6 @@ static DEFINE_XARRAY(md_submodule); static const struct kobj_type md_ktype; static DECLARE_WAIT_QUEUE_HEAD(resync_wait); -static struct workqueue_struct *md_wq; /* * This workqueue is used for sync_work to register new sync_thread, and for @@ -10511,10 +10510,6 @@ static int __init md_init(void) goto err_bitmap; ret = -ENOMEM; - md_wq = alloc_workqueue("md", WQ_MEM_RECLAIM | WQ_PERCPU, 0); - if (!md_wq) - goto err_wq; - md_misc_wq = alloc_workqueue("md_misc", WQ_PERCPU, 0); if (!md_misc_wq) goto err_misc_wq; @@ -10539,8 +10534,6 @@ err_mdp: err_md: destroy_workqueue(md_misc_wq); err_misc_wq: - destroy_workqueue(md_wq); -err_wq: md_llbitmap_exit(); err_bitmap: md_bitmap_exit(); @@ -10849,7 +10842,6 @@ static __exit void md_exit(void) spin_unlock(&all_mddevs_lock); destroy_workqueue(md_misc_wq); - destroy_workqueue(md_wq); md_bitmap_exit(); } |