/* * This header provides constants for pca9532 LED bindings. * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #ifndef _DT_BINDINGS_LEDS_PCA9532_H #define _DT_BINDINGS_LEDS_PCA9532_H #define PCA9532_TYPE_NONE 0 #define PCA9532_TYPE_LED 1 #define PCA9532_TYPE_N2100_BEEP 2 #define PCA9532_TYPE_GPIO 3 #define PCA9532_LED_TIMER2 4 #endif /* _DT_BINDINGS_LEDS_PCA9532_H */ tp:///git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>
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authorJosef Bacik <jbacik@fb.com>2017-01-19 16:08:49 -0500
committerJens Axboe <axboe@fb.com>2017-01-19 14:31:50 -0700
commitd61b7f972dab2a7d187c38254845546dfc8eed85 (patch)
treec9ee8c99e826639db76b38e5f8ed142e4cb1412f /drivers/usb/host/fhci-sched.c
parent88a7503376f4f3bf303c809d1a389739e1205614 (diff)
nbd: only set MSG_MORE when we have more to send
A user noticed that write performance was horrible over loopback and we traced it to an inversion of when we need to set MSG_MORE. It should be set when we have more bvec's to send, not when we are on the last bvec. This patch made the test go from 20 iops to 78k iops. Signed-off-by: Josef Bacik <jbacik@fb.com> Fixes: 429a787be679 ("nbd: fix use-after-free of rq/bio in the xmit path") Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'drivers/usb/host/fhci-sched.c')