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authorMike Christie <michaelc@cs.wisc.edu>2009-06-15 22:11:09 -0500
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2009-06-21 10:52:40 -0500
commit32382492eb18e8e20be382a1743d0c08469d1e84 (patch)
tree8b612f29d04a0ecd39c64452a601a01f687b3fcc /fs
parentd355e57d58193b89283b0c8153649f0427b0bdad (diff)
iscsi_tcp: propogate EAGAIN from sendpage to libiscsi
The net layer might return -EAGAIN because it could not get space/mem within the sock sndtimeo or becuase the tcp/ip connection was down. For the latter we do not want to retry because the conn/session should just be shutdown and restarted. libiscsi knows the state of the session recovery so propogate this error to that layer. It will either do iscsi recovery or have us retry the operation. Right now if we have partially sent a pdu we would always retry the IO xmit slowing down recovery. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions