/* * Samsung's Exynos pinctrl bindings * * Copyright (c) 2016 Samsung Electronics Co., Ltd. * http://www.samsung.com * Author: Krzysztof Kozlowski * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef __DT_BINDINGS_PINCTRL_SAMSUNG_H__ #define __DT_BINDINGS_PINCTRL_SAMSUNG_H__ #define EXYNOS_PIN_PULL_NONE 0 #define EXYNOS_PIN_PULL_DOWN 1 #define EXYNOS_PIN_PULL_UP 3 #define S3C64XX_PIN_PULL_NONE 0 #define S3C64XX_PIN_PULL_DOWN 1 #define S3C64XX_PIN_PULL_UP 2 /* Pin function in power down mode */ #define EXYNOS_PIN_PDN_OUT0 0 #define EXYNOS_PIN_PDN_OUT1 1 #define EXYNOS_PIN_PDN_INPUT 2 #define EXYNOS_PIN_PDN_PREV 3 /* Drive strengths for Exynos3250, Exynos4 (all) and Exynos5250 */ #define EXYNOS4_PIN_DRV_LV1 0 #define EXYNOS4_PIN_DRV_LV2 2 #define EXYNOS4_PIN_DRV_LV3 1 #define EXYNOS4_PIN_DRV_LV4 3 /* Drive strengths for Exynos5260 */ #define EXYNOS5260_PIN_DRV_LV1 0 #define EXYNOS5260_PIN_DRV_LV2 1 #define EXYNOS5260_PIN_DRV_LV4 2 #define EXYNOS5260_PIN_DRV_LV6 3 /* Drive strengths for Exynos5410, Exynos542x and Exynos5800 */ #define EXYNOS5420_PIN_DRV_LV1 0 #define EXYNOS5420_PIN_DRV_LV2 1 #define EXYNOS5420_PIN_DRV_LV3 2 #define EXYNOS5420_PIN_DRV_LV4 3 #define EXYNOS_PIN_FUNC_INPUT 0 #define EXYNOS_PIN_FUNC_OUTPUT 1 #define EXYNOS_PIN_FUNC_2 2 #define EXYNOS_PIN_FUNC_3 3 #define EXYNOS_PIN_FUNC_4 4 #define EXYNOS_PIN_FUNC_5 5 #define EXYNOS_PIN_FUNC_6 6 #define EXYNOS_PIN_FUNC_F 0xf #endif /* __DT_BINDINGS_PINCTRL_SAMSUNG_H__ */ a>logtreecommitdiff
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authorSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-30 19:27:10 -0500
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2017-01-31 09:13:49 -0500
commit79c6f448c8b79c321e4a1f31f98194e4f6b6cae7 (patch)
tree370efda701f03cccf21e02bb1fdd3b852547d75c /net/rxrpc/call_object.c
parent0c744ea4f77d72b3dcebb7a8f2684633ec79be88 (diff)
tracing: Fix hwlat kthread migration
The hwlat tracer creates a kernel thread at start of the tracer. It is pinned to a single CPU and will move to the next CPU after each period of running. If the user modifies the migration thread's affinity, it will not change after that happens. The original code created the thread at the first instance it was called, but later was changed to destroy the thread after the tracer was finished, and would not be created until the next instance of the tracer was established. The code that initialized the affinity was only called on the initial instantiation of the tracer. After that, it was not initialized, and the previous affinity did not match the current newly created one, making it appear that the user modified the thread's affinity when it did not, and the thread failed to migrate again. Cc: stable@vger.kernel.org Fixes: 0330f7aa8ee6 ("tracing: Have hwlat trace migrate across tracing_cpumask CPUs") Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'net/rxrpc/call_object.c')