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| author | Sage Weil <sage@newdream.net> | 2011-07-26 20:27:34 +0200 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2011-07-26 20:27:34 +0200 |
| commit | d8de9ab63a57326d21154c13c365f949f53ce8e1 (patch) | |
| tree | 283aac6bf2cc91a772d9cc04c97f46f60267e4c5 /fs/block_dev.c | |
| parent | libceph: don't time out osd requests that haven't been received (diff) | |
| download | linux-d8de9ab63a57326d21154c13c365f949f53ce8e1.tar.xz linux-d8de9ab63a57326d21154c13c365f949f53ce8e1.zip | |
ceph: avoid carrying Fw cap during write into page cache
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>
Diffstat (limited to 'fs/block_dev.c')
0 files changed, 0 insertions, 0 deletions