From: Karsten Graul <kgr...@linux.ibm.com> When no free transfer buffers are available then a work to call smc_tx_work() is scheduled. Set the schedule delay to zero, because for the out-of-buffers condition the work can start immediately and will block in the called function smc_wr_tx_get_free_slot(), waiting for free buffers.
Signed-off-by: Karsten Graul <kgr...@linux.ibm.com> Signed-off-by: Ursula Braun <ubr...@linux.ibm.com> --- net/smc/smc_tx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c index dd10a913b38e..a3bff08ff8c8 100644 --- a/net/smc/smc_tx.c +++ b/net/smc/smc_tx.c @@ -28,7 +28,7 @@ #include "smc_ism.h" #include "smc_tx.h" -#define SMC_TX_WORK_DELAY HZ +#define SMC_TX_WORK_DELAY 0 #define SMC_TX_CORK_DELAY (HZ >> 2) /* 250 ms */ /***************************** sndbuf producer *******************************/ -- 2.16.4
