Merge branches 'acpi-battery', 'acpi-video' and 'acpi-misc'

[sfrench/cifs-2.6.git] / fs / zonefs / zonefs.h

diff --git a/fs/zonefs/zonefs.h b/fs/zonefs/zonefs.h
index 7b147907c328ed2615b718c4cb17e2e18f148dad..4b3de66c323342ab8ac10f4691e492197e7e6998 100644 (file)
--- a/fs/zonefs/zonefs.h
+++ b/fs/zonefs/zonefs.h
@@ -12,6 +12,7 @@
 #include <linux/uuid.h>
 #include <linux/mutex.h>
 #include <linux/rwsem.h>
+#include <linux/kobject.h>
 
 /*
  * Maximum length of file names: this only needs to be large enough to fit
@@ -39,6 +40,7 @@ static inline enum zonefs_ztype zonefs_zone_type(struct blk_zone *zone)
 }
 
 #define ZONEFS_ZONE_OPEN       (1 << 0)
+#define ZONEFS_ZONE_ACTIVE     (1 << 1)
 
 /*
  * In-memory inode data.
@@ -182,8 +184,15 @@ struct zonefs_sb_info {
        loff_t                  s_blocks;
        loff_t                  s_used_blocks;
 
-       unsigned int            s_max_open_zones;
-       atomic_t                s_open_zones;
+       unsigned int            s_max_wro_seq_files;
+       atomic_t                s_wro_seq_files;
+
+       unsigned int            s_max_active_seq_files;
+       atomic_t                s_active_seq_files;
+
+       bool                    s_sysfs_registered;
+       struct kobject          s_kobj;
+       struct completion       s_kobj_unregister;
 };
 
 static inline struct zonefs_sb_info *ZONEFS_SB(struct super_block *sb)
@@ -198,4 +207,9 @@ static inline struct zonefs_sb_info *ZONEFS_SB(struct super_block *sb)
 #define zonefs_warn(sb, format, args...)       \
        pr_warn("zonefs (%s) WARNING: " format, sb->s_id, ## args)
 
+int zonefs_sysfs_register(struct super_block *sb);
+void zonefs_sysfs_unregister(struct super_block *sb);
+int zonefs_sysfs_init(void);
+void zonefs_sysfs_exit(void);
+
 #endif