ceph: avoid carrying Fw cap during write into page cache

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The generic_file_aio_write call may block on balance_dirty_pages while we
flush data to the OSDs.  If we hold a reference to the FILE_WR cap during
that interval revocation by the MDS (e.g., to do a stat(2)) may be very
slow.

Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>

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Sage Weil 2011-07-26 11:27:34 -07:00

parent 4cf9d54463

commit d8de9ab63a

1 changed files with 19 additions and 3 deletions

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fs/ceph/file.c

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