ceph: fix flushing caps

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Current ceph_fsync() only flushes dirty caps and wait for them to be
flushed. It doesn't wait for caps that has already been flushing.
This patch makes ceph_fsync() wait for pending flushing caps too.
Besides, this patch also makes caps_are_flushed() peroperly handle
tid wrapping.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

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Yan, Zheng 2015-05-27 09:59:48 +08:00 • committed by Ilya Dryomov

parent 41445999ae

commit 89b52fe14d

1 changed files with 25 additions and 24 deletions

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49

fs/ceph/caps.c

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