Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

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

diff --git a/include/linux/bio.h b/include/linux/bio.h
index 0942765cf8c0b9208828d1b090c20f9ef8a451ee..d8bd43bfdcf581a06d394c7f6e7e2c1ae518f593 100644 (file)
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -171,8 +171,6 @@ struct bio {
 #define BIO_RW_FAILFAST_TRANSPORT      8
 #define BIO_RW_FAILFAST_DRIVER         9
 
-#define BIO_RW_SYNC    (BIO_RW_SYNCIO | BIO_RW_UNPLUG)
-
 #define bio_rw_flagged(bio, flag)      ((bio)->bi_rw & (1 << (flag)))
 
 /*
@@ -451,12 +449,13 @@ extern struct biovec_slab bvec_slabs[BIOVEC_NR_POOLS] __read_mostly;
 
 #ifdef CONFIG_HIGHMEM
 /*
- * remember to add offset! and never ever reenable interrupts between a
- * bvec_kmap_irq and bvec_kunmap_irq!!
+ * remember never ever reenable interrupts between a bvec_kmap_irq and
+ * bvec_kunmap_irq!
  *
  * This function MUST be inlined - it plays with the CPU interrupt flags.
  */
-static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
+static __always_inline char *bvec_kmap_irq(struct bio_vec *bvec,
+               unsigned long *flags)
 {
        unsigned long addr;
 
@@ -472,7 +471,8 @@ static inline char *bvec_kmap_irq(struct bio_vec *bvec, unsigned long *flags)
        return (char *) addr + bvec->bv_offset;
 }
 
-static inline void bvec_kunmap_irq(char *buffer, unsigned long *flags)
+static __always_inline void bvec_kunmap_irq(char *buffer,
+               unsigned long *flags)
 {
        unsigned long ptr = (unsigned long) buffer & PAGE_MASK;
 
@@ -531,7 +531,7 @@ extern void bio_integrity_endio(struct bio *, int);
 extern void bio_integrity_advance(struct bio *, unsigned int);
 extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
 extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
-extern int bio_integrity_clone(struct bio *, struct bio *, struct bio_set *);
+extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *);
 extern int bioset_integrity_create(struct bio_set *, int);
 extern void bioset_integrity_free(struct bio_set *);
 extern void bio_integrity_init_slab(void);
@@ -542,7 +542,7 @@ extern void bio_integrity_init_slab(void);
 #define bioset_integrity_create(a, b)  (0)
 #define bio_integrity_prep(a)          (0)
 #define bio_integrity_enabled(a)       (0)
-#define bio_integrity_clone(a, b, c)   (0)
+#define bio_integrity_clone(a, b, c,d )        (0)
 #define bioset_integrity_free(a)       do { } while (0)
 #define bio_integrity_free(a, b)       do { } while (0)
 #define bio_integrity_endio(a, b)      do { } while (0)