Re: [PATCH 0/2] block: invalidate cached plug timestamp on context switch

[Jens Axboe]

On Tue, 16 Jun 2026 07:15:16 -0700, Usama Arif wrote:
> The details for this are in patch 2. The main reason for this series
> is to invalidate the cached timestamp on context switch. This was
> done in sched_update_worker() only before which was resulting in
> blk-iocost reading stale timestamps and throttling based on wrong
> information.
> 
> Patch 1 is a prerequisite to create the invariant that
> PF_BLOCK_TS set implies current->plug != NULL.
> 
> [...]

Applied, thanks!

[1/2] kernel/fork: clear PF_BLOCK_TS in copy_process()
      commit: fd38b75c4b43295b10d69772a46d1c74dbd6fc81
[2/2] block: invalidate cached plug timestamp after task switch
      commit: fad156c2af227f42ca796cbb20ddc354a6dd9932

Best regards,
-- 
Jens Axboe