On 02/25/2011 02:39 AM, Chris Mason wrote: > Excerpts from Andreas Dilger's message of 2011-02-24 13:37:52 -0500: >> On 2011-02-24, at 2:40 AM, liubo wrote: >>> #define FS_DIRECTIO_FL 0x00100000 /* Use direct i/o */ >>> +#define FS_NOCOW_FL 0x00200000 /* Do not cow file */ >>> +#define FS_COW_FL 0x00100000 /* Cow file */ >>> #define FS_RESERVED_FL 0x80000000 /* reserved for ext2 lib */ >> I'm assuming that FS_COW_FL should not be the same as FS_DIRECTIO_FL? > > No, we can do DIRECTIO with COW. > Sorry for my fault, thanks for pointing it out. thanks, liubo > -chris > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
