android_kernel_xiaomi_sm7250/fs/incfs/internal.h
Eugene Zemtsov 040942fc50 ANDROID: Initial commit of Incremental FS
Fully working incremental fs filesystem

Signed-off-by: Eugene Zemtsov <ezemtsov@google.com>
Signed-off-by: Paul Lawrence <paullawrence@google.com>

Bug: 133435829
Change-Id: I14741a61ce7891a0f9054e70f026917712cbef78
2020-01-30 11:25:11 -08:00

22 lines
419 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright 2018 Google LLC
*/
#ifndef _INCFS_INTERNAL_H
#define _INCFS_INTERNAL_H
#include <linux/types.h>
struct mem_range {
u8 *data;
size_t len;
};
static inline struct mem_range range(u8 *data, size_t len)
{
return (struct mem_range){ .data = data, .len = len };
}
#define LOCK_REQUIRED(lock) WARN_ON_ONCE(!mutex_is_locked(&lock))
#endif /* _INCFS_INTERNAL_H */