[PATCH] namespaces: utsname: implement CLONE_NEWUTS flag

[linux-2.6-omap-h63xx.git] / include / linux / bio.h

diff --git a/include/linux/bio.h b/include/linux/bio.h
index b60ffe32cd21b34acfeee792d8d5ff3f66f94bd7..711c321a70119f07b6bc1d6192caec4f64aa017c 100644 (file)
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -47,7 +47,7 @@
 #define BIO_BUG_ON
 #endif
 
-#define BIO_MAX_PAGES          (256)
+#define BIO_MAX_PAGES          256
 #define BIO_MAX_SIZE           (BIO_MAX_PAGES << PAGE_CACHE_SHIFT)
 #define BIO_MAX_SECTORS                (BIO_MAX_SIZE >> 9)
 
@@ -148,6 +148,7 @@ struct bio {
 #define BIO_RW_BARRIER 2
 #define BIO_RW_FAILFAST        3
 #define BIO_RW_SYNC    4
+#define BIO_RW_META    5
 
 /*
  * upper 16 bits of bi_rw define the io priority of this bio
@@ -178,6 +179,7 @@ struct bio {
 #define bio_sync(bio)          ((bio)->bi_rw & (1 << BIO_RW_SYNC))
 #define bio_failfast(bio)      ((bio)->bi_rw & (1 << BIO_RW_FAILFAST))
 #define bio_rw_ahead(bio)      ((bio)->bi_rw & (1 << BIO_RW_AHEAD))
+#define bio_rw_meta(bio)       ((bio)->bi_rw & (1 << BIO_RW_META))
 
 /*
  * will die