block: move the padding adjustment to blk_rq_map_sg

[mirror_ubuntu-bionic-kernel.git] / include / linux / blkdev.h

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 6f79d40dd3c01f25c105b9bdae4f5e70a7c88e1e..b3a58adc435282ed0a3ad55f0cb2cf96ade5428d 100644 (file)
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -112,6 +112,7 @@ enum rq_flag_bits {
        __REQ_RW_SYNC,          /* request is sync (O_DIRECT) */
        __REQ_ALLOCED,          /* request came from our alloc pool */
        __REQ_RW_META,          /* metadata io request */
+       __REQ_COPY_USER,        /* contains copies of user pages */
        __REQ_NR_BITS,          /* stops here */
 };
 
@@ -133,6 +134,7 @@ enum rq_flag_bits {
 #define REQ_RW_SYNC    (1 << __REQ_RW_SYNC)
 #define REQ_ALLOCED    (1 << __REQ_ALLOCED)
 #define REQ_RW_META    (1 << __REQ_RW_META)
+#define REQ_COPY_USER  (1 << __REQ_COPY_USER)
 
 #define BLK_MAX_CDB    16