Re: [PATCH] ufs: switch WriteBooster missing free space message as warn_once

[Martin K. Petersen]

On Thu, 18 Jun 2026 09:52:09 +0200, Neil Armstrong wrote:

> Once the UFS WriteBooster fails to allocate memory, the situation
> will stay until fstrim or equivalent is ran.
> 
> Mark is as a warning since it impacts the performance but only
> print it once for the lifetime of the kernel since it's not fatal.
> 
> Otherwise it will be printed each time the device is resumed:
> [   31.666880] ufshcd-qcom 1d84000.ufshc: dCurWBBuf: 0 WB disabled until free-space is available
> [   52.655594] ufshcd-qcom 1d84000.ufshc: dCurWBBuf: 0 WB disabled until free-space is available
> [   62.890469] ufshcd-qcom 1d84000.ufshc: dCurWBBuf: 0 WB disabled until free-space is available
> ...
> 
> [...]

Applied to 7.3/scsi-queue, thanks!

[1/1] ufs: switch WriteBooster missing free space message as warn_once
      https://git.kernel.org/mkp/scsi/c/c6cee609f614

-- 
Martin K. Petersen