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FROMLIST: scsi: ufs: use WQ_HIGHPRI for gating work

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Must have WQ_MEM_RECLAIM
``WQ_MEM_RECLAIM``
  All wq which might be used in the memory reclaim paths **MUST**
  have this flag set.  The wq is guaranteed to have at least one
  execution context regardless of memory pressure.

Bug: 158050260
Bug: 155410470
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Link: https://lore.kernel.org/linux-scsi/20200915204532.1672300-3-jaegeuk@kernel.org/T/#u
Change-Id: I65f2608650fa3436503581a60ac539f85273a21e
This commit is contained in:
Jaegeuk Kim
2020-05-03 06:54:45 -07:00
parent fc6762d925
commit ceed5e0251
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ufs/ufshcd.c
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@@ -1849,7 +1849,7 @@ static void ufshcd_init_clk_gating(struct ufs_hba *hba)
snprintf(wq_name, ARRAY_SIZE(wq_name), "ufs_clk_gating_%d",
hba->host->host_no);
hba->clk_gating.clk_gating_workq = alloc_ordered_workqueue(wq_name,
WQ_MEM_RECLAIM);
WQ_MEM_RECLAIM | WQ_HIGHPRI);
hba->clk_gating.is_enabled = true;