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| author | Chuck Lever <chuck.lever@oracle.com> | 2014-05-28 10:33:51 -0400 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2014-06-04 08:56:45 -0400 |
| commit | 8301a2c047cc25dabd645e5590c1db0ead4c5af4 (patch) | |
| tree | eb9901cc1585570fe8306d05d6d3b381662ef1ce /net/sunrpc/sched.c | |
| parent | 1c00dd0776543608e13c74a527660cb8cd28a74f (diff) | |
xprtrdma: Limit work done by completion handler
Sagi Grimberg <sagig@dev.mellanox.co.il> points out that a steady
stream of CQ events could starve other work because of the boundless
loop pooling in rpcrdma_{send,recv}_poll().
Instead of a (potentially infinite) while loop, return after
collecting a budgeted number of completions.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Acked-by: Sagi Grimberg <sagig@dev.mellanox.co.il>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/sched.c')
0 files changed, 0 insertions, 0 deletions