Re: [PATCH] brd: use radix_tree_maybe_preload instead of radix_tree_preload

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On Fri, 17 Feb 2023 17:44:44 +0530, Pankaj Raghav wrote:
> Unconditionally calling radix_tree_preload_end() results in a OOPS
> message as the preload is only conditionally called for
> gfpflags_allow_blocking().
> 
> [   20.267323] BUG: using smp_processor_id() in preemptible [00000000] code: fio/416
> [   20.267837] caller is brd_insert_page.part.0+0xbe/0x190 [brd]
> [   20.269436] Call Trace:
> [   20.269598]  <TASK>
> [   20.269742]  dump_stack_lvl+0x32/0x50
> [   20.269982]  check_preemption_disabled+0xd1/0xe0
> [   20.270289]  brd_insert_page.part.0+0xbe/0x190 [brd]
> [   20.270664]  brd_submit_bio+0x33f/0xf40 [brd]
> 
> [...]

Applied, thanks!

[1/1] brd: use radix_tree_maybe_preload instead of radix_tree_preload
      commit: 6c940bf10024977b9367072d6cd7616945262dad

Best regards,
-- 
Jens Axboe






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