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| author | Sage Weil <sage@newdream.net> | 2011-01-25 17:17:48 +0100 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2011-01-25 17:17:48 +0100 |
| commit | 98bdb0aa007ff7e8e0061936d8d0e210faf2e655 (patch) | |
| tree | 78c32ad3f4aee581e1f17bc477791fbc102b672c /include/drm/savage_drm.h | |
| parent | ceph: avoid picking MDS that is not active (diff) | |
| download | linux-98bdb0aa007ff7e8e0061936d8d0e210faf2e655.tar.xz linux-98bdb0aa007ff7e8e0061936d8d0e210faf2e655.zip | |
libceph: fix socket read error handling
If we get EAGAIN when trying to read from the socket, it is not an error.
Return 0 from the helper in this case to simplify the error handling cases
in the caller (indirectly, try_read).
Fix try_read to pass any error to it's caller (con_work) instead of almost
always returning 0. This let's us respond to things like socket
disconnects.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'include/drm/savage_drm.h')
0 files changed, 0 insertions, 0 deletions