Re: [PATCH] ufs: switch WriteBooster missing free space message as warn_once
"Martin K. Petersen" <[email protected]>
| Newsgroups | org.kernel.vger.linux-scsi,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
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