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| author | Sage Weil <sage@newdream.net> | 2011-03-04 12:25:05 -0800 |
|---|---|---|
| committer | Sage Weil <sage@newdream.net> | 2011-03-04 12:25:05 -0800 |
| commit | e00de341fdb76c955703b4438100f9933c452b7f (patch) | |
| tree | ab776a5e46f1cb5acaa6b26484763259040f470c /fs/ceph | |
| parent | e76661d0a59e53e5cc4dccbe4b755d1dc8a968ec (diff) | |
| download | kernel_samsung_smdk4412-e00de341fdb76c955703b4438100f9933c452b7f.zip kernel_samsung_smdk4412-e00de341fdb76c955703b4438100f9933c452b7f.tar.gz kernel_samsung_smdk4412-e00de341fdb76c955703b4438100f9933c452b7f.tar.bz2 | |
libceph: fix msgr standby handling
The standby logic used to be pretty dependent on the work requeueing
behavior that changed when we switched to WQ_NON_REENTRANT. It was also
very fragile.
Restructure things so that:
- We clear WRITE_PENDING when we set STANDBY. This ensures we will
requeue work when we wake up later.
- con_work backs off if STANDBY is set. There is nothing to do if we are
in standby.
- clear_standby() helper is called by both con_send() and con_keepalive(),
the two actions that can wake us up again. Move the connect_seq++
logic here.
Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph')
0 files changed, 0 insertions, 0 deletions