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Various io_uring fixes

Jens Axboe io-uring stable 1 version New

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  1. v1 Latest8 patches 0 repliesNew

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/8io_uring: don't allow discontig pages for IORING_SETUP_NO_MMAPio_uring/io_uring.c+21 -180 replies
2/8io_uring: don't guard IORING_OFF_PBUF_RING with SETUP_NO_MMAPio_uring/io_uring.c+6 -40 replies
3/8io_uring: enable io_mem_alloc/free to be used in other partsio_uring/io_uring.c io_uring/io_uring.h+5 -20 replies
4/8io_uring/kbuf: defer release of mapped buffer ringsinclude/linux/io_uring_types.h io_uring/io_uring.c io_uring/kbuf.c +1 more+46 -50 replies
5/8io_uring/kbuf: recycle freed mapped buffer ring entriesio_uring/kbuf.c+66 -110 replies
6/8io_uring/kbuf: prune deferred locked cache when tearing downio_uring/kbuf.c+8 -00 replies
7/8io_uring: free io_buffer_list entries via RCUio_uring/io_uring.c io_uring/kbuf.c io_uring/kbuf.h+56 -150 replies
8/8io_uring: use fget/fput consistentlyio_uring/cancel.c io_uring/io_uring.c+24 -230 replies

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Cover letter [PATCHSET 0/8] Various io_uring fixes

Hi,

Random assortment of fixes, most of them marked for stable.

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Jens Axboe