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staging: sw_sync: Add stubs for kernels without CONFIG_SW_SYNC

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Add stubs for kernels without CONFIG_SW_SYNC

Cc: Colin Cross <ccross@android.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Greg Hackmann <ghackmann@google.com>
[jstultz: resolved minor conflict, tweaked commit message]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Hackmann 2014-02-04 16:08:34 -08:00 committed by Greg Kroah-Hartman
parent 102f1a2a49
commit bbd9ae8a05
1 changed files with 17 additions and 0 deletions
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17
drivers/staging/android/sw_sync.h
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@ -35,10 +35,27 @@ struct sw_sync_pt {
u32 value;
};
#if IS_ENABLED(CONFIG_SW_SYNC)
struct sw_sync_timeline *sw_sync_timeline_create(const char *name);
void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc);
struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj, u32 value);
#else
static inline struct sw_sync_timeline *sw_sync_timeline_create(const char *name)
{
return NULL;
}
static inline void sw_sync_timeline_inc(struct sw_sync_timeline *obj, u32 inc)
{
}
static inline struct sync_pt *sw_sync_pt_create(struct sw_sync_timeline *obj,
u32 value)
{
return NULL;
}
#endif /* IS_ENABLED(CONFIG_SW_SYNC) */
#endif /* __KERNEL __ */