On Wed, 2018-02-14 at 10:28 +0530, Anshuman Khandual wrote: > This replaces scatterlist->page_link LSB encodings with SG_CHAIN and > SG_EMARK definitions without any functional change. > > Signed-off-by: Anshuman Khandual <[email protected]> > --- > include/linux/scatterlist.h | 23 +++++++++++++---------- > 1 file changed, 13 insertions(+), 10 deletions(-) > > diff --git a/include/linux/scatterlist.h > b/include/linux/scatterlist.h > index 22b2131bcdcd..63d00bdb2fb3 100644 > --- a/include/linux/scatterlist.h > +++ b/include/linux/scatterlist.h > @@ -65,16 +65,18 @@ struct sg_table { > */ > > #define SG_MAGIC 0x87654321 > +#define SG_CHAIN 0x01 > +#define SG_EMARK 0x02
SG_EMARK sounds strange, what about SG_END? -- Johannes Thumshirn Storage jthu [email protected] +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850
