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Learn why this is important at https:// > aka.ms/LearnAboutSenderIdentification ] > > [ EXTERNAL EMAIL ] > > On 2026/3/3 10:03, Jiucheng Xu wrote: >> >> > > ... > >>> >>>> that need to use GFP_NOIO. >>> >>> Yes, it should make vm_map_ram() in the end_io path use >>> GFP_NOIO instead. >>> >>> Jiucheng, could you add memalloc_noio_{save,restore}() to >>> wrap up this path? >> >> Thanks for Christoph's and Xiang's comments, I will try it. Thanks! > > Just one more note: just wrap up z_erofs_decompressqueue_work() in > z_erofs_decompress_kickoff() with memalloc_noio_{save,restore}() is > enough. > >  ... >  memalloc_noio_save() >  z_erofs_decompressqueue_work() >  memalloc_noio_restore() Got it, thanks for the details!