From: Karsten Graul Date: Tue, 12 Feb 2019 15:29:52 +0000 (+0100) Subject: net/smc: no delay for free tx buffer wait X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=16297d143989e3f5acd75c1ca0a771b78aa12b46;p=android-x86%2Fkernel.git net/smc: no delay for free tx buffer wait 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 Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- 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 *******************************/