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Merge tag 'v4.4.12' into linux-linaro-lsk-v4.4
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
blk_types.h
diff --git
a/include/linux/blk_types.h
b/include/linux/blk_types.h
index 641e5a3ed58c4d2e1d8fb5c64c216eb3b5b821a5..0fb65843ec1e8522461dfe2d308c06e6fe33e2af 100644
(file)
--- a/
include/linux/blk_types.h
+++ b/
include/linux/blk_types.h
@@
-265,7
+265,7
@@
static inline unsigned int blk_qc_t_to_queue_num(blk_qc_t cookie)
static inline unsigned int blk_qc_t_to_tag(blk_qc_t cookie)
{
- return cookie &
0xffff
;
+ return cookie &
((1u << BLK_QC_T_SHIFT) - 1)
;
}
#endif /* __LINUX_BLK_TYPES_H */