drm: remove address mask param for drm_pci_alloc()

[safe/jmp/linux-2.6] / include / linux / genhd.h

diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 7cbd38d..297df45 100644 (file)
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -98,7 +98,7 @@ struct hd_struct {
        int make_it_fail;
 #endif
        unsigned long stamp;
-       int in_flight;
+       int in_flight[2];
 #ifdef CONFIG_SMP
        struct disk_stats *dkstats;
 #else
@@ -142,7 +142,7 @@ struct gendisk {
                                          * disks that can't be partitioned. */
 
        char disk_name[DISK_NAME_LEN];  /* name of major driver */
-
+       char *(*devnode)(struct gendisk *gd, mode_t *mode);
        /* Array of pointers to partitions indexed by partno.
         * Protected with matching bdev lock but stat and other
         * non-critical accesses use RCU.  Always access through
@@ -151,7 +151,7 @@ struct gendisk {
        struct disk_part_tbl *part_tbl;
        struct hd_struct part0;
 
-       struct block_device_operations *fops;
+       const struct block_device_operations *fops;
        struct request_queue *queue;
        void *private_data;
 
@@ -322,18 +322,23 @@ static inline void free_part_stats(struct hd_struct *part)
 #define part_stat_sub(cpu, gendiskp, field, subnd)                     \
        part_stat_add(cpu, gendiskp, field, -subnd)
 
-static inline void part_inc_in_flight(struct hd_struct *part)
+static inline void part_inc_in_flight(struct hd_struct *part, int rw)
 {
-       part->in_flight++;
+       part->in_flight[rw]++;
        if (part->partno)
-               part_to_disk(part)->part0.in_flight++;
+               part_to_disk(part)->part0.in_flight[rw]++;
 }
 
-static inline void part_dec_in_flight(struct hd_struct *part)
+static inline void part_dec_in_flight(struct hd_struct *part, int rw)
 {
-       part->in_flight--;
+       part->in_flight[rw]--;
        if (part->partno)
-               part_to_disk(part)->part0.in_flight--;
+               part_to_disk(part)->part0.in_flight[rw]--;
+}
+
+static inline int part_in_flight(struct hd_struct *part)
+{
+       return part->in_flight[0] + part->in_flight[1];
 }
 
 /* block/blk-core.c */
@@ -546,6 +551,8 @@ extern ssize_t part_size_show(struct device *dev,
                              struct device_attribute *attr, char *buf);
 extern ssize_t part_stat_show(struct device *dev,
                              struct device_attribute *attr, char *buf);
+extern ssize_t part_inflight_show(struct device *dev,
+                             struct device_attribute *attr, char *buf);
 #ifdef CONFIG_FAIL_MAKE_REQUEST
 extern ssize_t part_fail_show(struct device *dev,
                              struct device_attribute *attr, char *buf);