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Subject[PATCH v4 2/7] block: increase stream count for in-kernel use
Date
This bumps up stream count to support in-kernel hints.

Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
---
include/linux/blkdev.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 5c58a3b..f200aed 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -566,7 +566,9 @@ struct request_queue {

struct work_struct release_work;

-#define BLK_MAX_WRITE_HINTS 5
+#define BLK_MAX_USER_HINTS (WRITE_LIFE_KERN_MIN - 2)
+#define BLK_MAX_KERN_HINTS 4
+#define BLK_MAX_WRITE_HINTS (1 + BLK_MAX_USER_HINTS + BLK_MAX_KERN_HINTS)
u64 write_hints[BLK_MAX_WRITE_HINTS];
};

--
2.7.4
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