ceph: add a dedicated private data for netfs rreq

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commit 23ee27dce3 upstream.

We need to save the 'f_ra.ra_pages' to expand the readahead window
later.

Cc: stable@vger.kernel.org
Fixes: 4987005600 ("ceph: convert ceph_readpages to ceph_readahead")
Link: https://lore.kernel.org/ceph-devel/20230504082510.247-1-sehuww@mail.scut.edu.cn
Link: https://www.spinics.net/lists/ceph-users/msg76183.html
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-and-tested-by: Hu Weiwen <sehuww@mail.scut.edu.cn>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Xiubo Li 2023-05-10 19:55:46 +08:00 • committed by Greg Kroah-Hartman

parent 183c0ae4fa

commit d545ff97cf

2 changed files with 47 additions and 11 deletions

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45

fs/ceph/addr.c

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13

fs/ceph/super.h

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