/* * * Copyright (C) 2011 Novell Inc. * Copyright (C) 2016 Red Hat, Inc. * * 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. */ struct ovl_config { char *lowerdir; char *upperdir; char *workdir; bool default_permissions; bool redirect_dir; }; /* private information held for overlayfs's superblock */ struct ovl_fs { struct vfsmount *upper_mnt; unsigned numlower; struct vfsmount **lower_mnt; struct dentry *workdir; long namelen; /* pathnames of lower and upper dirs, for show_options */ struct ovl_config config; /* creds of process who forced instantiation of super block */ const struct cred *creator_cred; }; /* private information held for every overlayfs dentry */ struct ovl_entry { struct dentry *__upperdentry; struct ovl_dir_cache *cache; union { struct { u64 version; const char *redirect; bool opaque; }; struct rcu_head rcu; }; unsigned numlower; struct path lowerstack[]; }; struct ovl_entry *ovl_alloc_entry(unsigned int numlower); static inline struct dentry *ovl_upperdentry_dereference(struct ovl_entry *oe) { return lockless_dereference(oe->__upperdentry); } value='packet-loop-back'>packet-loop-back net-next plumbingsTobias Klauser
summaryrefslogtreecommitdiff
path: root/sound/isa/gus/gusclassic.c
diff options
context:
space:
mode:
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>2016-11-10 10:45:18 +0000
committerMark Brown <broonie@kernel.org>2016-11-10 17:28:32 +0000
commit85b037442e3f0e84296ab1010fd6b057eee18496 (patch)
treeb745f3f22cbd45af2039a004eb3f21d530afdc8b /sound/isa/gus/gusclassic.c
parent1001354ca34179f3db924eb66672442a173147dc (diff)
regulators: helpers: Fix handling of bypass_val_on in get_bypass_regmap
The handling of bypass_val_on that was added in regulator_get_bypass_regmap is done unconditionally however several drivers don't define a value for bypass_val_on. This results in those drivers reporting bypass being enabled when it is not. In regulator_set_bypass_regmap we use bypass_mask if bypass_val_on is zero. This patch adds similar handling in regulator_get_bypass_regmap. Fixes: commit dd1a571daee7 ("regulator: helpers: Ensure bypass register field matches ON value") Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/isa/gus/gusclassic.c')