sysctl: remove "struct file *" argument of ->proc_handler

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

diff --git a/include/linux/fs.h b/include/linux/fs.h
index 37f5321..33ed664 100644 (file)
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -161,8 +161,8 @@ struct inodes_stat_t {
  * 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 (1 << BIO_RW_DISCARD)
-#define DISCARD_BARRIER ((1 << BIO_RW_DISCARD) | (1 << BIO_RW_BARRIER))
+#define DISCARD_NOBARRIER (WRITE | (1 << BIO_RW_DISCARD))
+#define DISCARD_BARRIER (DISCARD_NOBARRIER | (1 << BIO_RW_BARRIER))
 
 #define SEL_IN         1
 #define SEL_OUT                2
@@ -655,7 +655,6 @@ struct block_device {
        int                     bd_invalidated;
        struct gendisk *        bd_disk;
        struct list_head        bd_list;
-       struct backing_dev_info *bd_inode_backing_dev_info;
        /*
         * Private data.  You must have bd_claim'ed the block_device
         * to use this.  NOTE:  bd_claim allows an owner to claim
@@ -1067,8 +1066,8 @@ struct file_lock {
        struct fasync_struct *  fl_fasync; /* for lease break notifications */
        unsigned long fl_break_time;    /* for nonblocking lease breaks */
 
-       struct file_lock_operations *fl_ops;    /* Callbacks for filesystems */
-       struct lock_manager_operations *fl_lmops;       /* Callbacks for lockmanagers */
+       const struct file_lock_operations *fl_ops;      /* Callbacks for filesystems */
+       const struct lock_manager_operations *fl_lmops; /* Callbacks for lockmanagers */
        union {
                struct nfs_lock_info    nfs_fl;
                struct nfs4_lock_info   nfs4_fl;
@@ -1319,8 +1318,8 @@ struct super_block {
        unsigned long long      s_maxbytes;     /* Max file size */
        struct file_system_type *s_type;
        const struct super_operations   *s_op;
-       struct dquot_operations *dq_op;
-       struct quotactl_ops     *s_qcop;
+       const struct dquot_operations   *dq_op;
+       const struct quotactl_ops       *s_qcop;
        const struct export_operations *s_export_op;
        unsigned long           s_flags;
        unsigned long           s_magic;
@@ -1343,6 +1342,7 @@ struct super_block {
        int                     s_nr_dentry_unused;     /* # of dentry on lru */
 
        struct block_device     *s_bdev;
+       struct backing_dev_info *s_bdi;
        struct mtd_info         *s_mtd;
        struct list_head        s_instances;
        struct quota_info       s_dquot;        /* Diskquota specific options */
@@ -2467,7 +2467,7 @@ ssize_t simple_attr_write(struct file *file, const char __user *buf,
                          size_t len, loff_t *ppos);
 
 struct ctl_table;
-int proc_nr_files(struct ctl_table *table, int write, struct file *filp,
+int proc_nr_files(struct ctl_table *table, int write,
                  void __user *buffer, size_t *lenp, loff_t *ppos);
 
 int __init get_filesystem_list(char *buf);