ceph: adding protection for showing cap reservation info

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Adding spinlock protection during getting cap reservation
ralated fields so that the numbers match below BUG_ON condition
in the code.

BUG_ON(mdsc->caps_total_count != mdsc->caps_use_count +
				 mdsc->caps_reserve_count +
				 mdsc->caps_avail_count);

Signed-off-by: Chengguang Xu <cgxu519@icloud.com>
Reviewed-by: "Yan, Zheng" <zyan@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

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Chengguang Xu 2018-02-23 17:09:38 +08:00 • committed by Ilya Dryomov

parent f2f87877b8

commit b884014a91

1 changed files with 4 additions and 0 deletions

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fs/ceph/caps.c

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