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| author | Sage Weil <sage@inktank.com> | 2013-07-08 11:24:48 -0700 |
|---|---|---|
| committer | Sage Weil <sage@inktank.com> | 2013-07-08 14:52:10 -0700 |
| commit | 09d258b70a28e5cea555b9d7e215fe41d6b84577 (patch) | |
| tree | 4181a9ebb3edf19b080dca485ad311c789924aee /src/client/Fh.h | |
| parent | c3b684932bad31fc853ad556d16e1e4a9926486e (diff) | |
| download | ceph-wip-lazy-cuttlefish.tar.gz | |
client: remove O_LAZYwip-lazy-cuttlefish
The once-upon-a-time unique O_LAZY value I chose forever ago is now
O_NOATIME, which means that some clients are choosing relaxed
consistency without meaning to.
It is highly unlikely that a real O_LAZY will ever exist, and we can
select it in the ceph case with the ioctl or libcephfs call, so drop
any support for doing this via open(2) flags.
Update doc/lazy_posix.txt file re: lazy io.
Backport: cuttlefish
Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Greg Farnum <greg@inktank.com>
(cherry picked from commit 94afedf02d07ad4678222aa66289a74b87768810)
Diffstat (limited to 'src/client/Fh.h')
| -rw-r--r-- | src/client/Fh.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/src/client/Fh.h b/src/client/Fh.h index 59f8f33d362..3c573c2c14e 100644 --- a/src/client/Fh.h +++ b/src/client/Fh.h @@ -14,8 +14,6 @@ struct Fh { int mds; // have to talk to mds we opened with (for now) int mode; // the mode i opened the file with - bool is_lazy() { return mode & O_LAZY; } - int flags; bool pos_locked; // pos is currently in use list<Cond*> pos_waiters; // waiters for pos |