[PATCH v7] ubifs: introduce UBIFS_ATIME_SUPPORT to ubifs

[Richard Weinberger]

Am 07.11.2015 um 05:46 schrieb Dongsheng Yang:
> To make ubifs support atime flexily, this commit introduces
> a Kconfig option named as UBIFS_ATIME_SUPPORT.
> 
> With UBIFS_ATIME_SUPPORT=n:
> 	ubifs keeps the full compatibility to no_atime from
> the start of ubifs.
> =================UBIFS_ATIME_SUPPORT=n=======================
> -o - no atime
> -o atime - no atime
> -o noatime - no atime
> -o relatime - no atime
> -o strictatime - no atime
> -o lazyatime - no atime
> 
> With UBIFS_ATIME_SUPPORT=y:
> 	ubifs supports the atime same with other main stream
> file systems.
> =================UBIFS_ATIME_SUPPORT=y=======================
> -o - default behavior (relatime currently)
> -o atime - atime support
> -o noatime - no atime support
> -o relatime - relative atime support
> -o strictatime - strict atime support
> -o lazyatime - lazy atime support
> 
> Signed-off-by: Dongsheng Yang <yangds.fnst at cn.fujitsu.com>
> Reviewed-by: Richard Weinberger <richard at nod.at>

Applied!

Thanks,
//richard