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-rw-r--r--include/linux/fs.h38
1 files changed, 20 insertions, 18 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 5988788..c5c9294 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -144,29 +144,31 @@ struct inodes_stat_t {
* of this IO.
*
*/
-#define RW_MASK 1
-#define RWA_MASK 2
-#define READ 0
-#define WRITE 1
-#define READA 2 /* read-ahead - don't block if no resources */
-#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
-#define READ_SYNC (READ | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_UNPLUG))
-#define READ_META (READ | (1 << BIO_RW_META))
-#define WRITE_SYNC_PLUG (WRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define WRITE_SYNC (WRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_ODIRECT_PLUG (WRITE | (1 << BIO_RW_SYNCIO))
-#define WRITE_META (WRITE | (1 << BIO_RW_META))
-#define SWRITE_SYNC_PLUG \
- (SWRITE | (1 << BIO_RW_SYNCIO) | (1 << BIO_RW_NOIDLE))
-#define SWRITE_SYNC (SWRITE_SYNC_PLUG | (1 << BIO_RW_UNPLUG))
-#define WRITE_BARRIER (WRITE_SYNC | (1 << BIO_RW_BARRIER))
+#define RW_MASK 1
+#define RWA_MASK 2
+
+#define READ 0
+#define WRITE 1
+#define READA 2 /* readahead - don't block if no resources */
+#define SWRITE 3 /* for ll_rw_block() - wait for buffer lock */
+
+#define READ_SYNC (READ | REQ_SYNC | REQ_UNPLUG)
+#define READ_META (READ | REQ_META)
+#define WRITE_SYNC_PLUG (WRITE | REQ_SYNC | REQ_NOIDLE)
+#define WRITE_SYNC (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
+#define WRITE_ODIRECT_PLUG (WRITE | REQ_SYNC)
+#define WRITE_META (WRITE | REQ_META)
+#define WRITE_BARRIER (WRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG | \
+ REQ_HARDBARRIER)
+#define SWRITE_SYNC_PLUG (SWRITE | REQ_SYNC | REQ_NOIDLE)
+#define SWRITE_SYNC (SWRITE | REQ_SYNC | REQ_NOIDLE | REQ_UNPLUG)
/*
* These aren't really reads or writes, they pass down information about
* parts of device that are now unused by the file system.
*/
-#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
-#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (WRITE | REQ_DISCARD)
+#define DISCARD_BARRIER (WRITE | REQ_DISCARD | REQ_HARDBARRIER)
#define SEL_IN 1
#define SEL_OUT 2
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