package/shfs/patches/101-shfs_0.35_2.6.18_dentry.patch

   1 Index: shfs-0.35/shfs/Linux-2.6/inode.c
   2 ===================================================================
   3 --- shfs-0.35.orig/shfs/Linux-2.6/inode.c       2007-06-04 13:22:58.091024104 +0200
   4 +++ shfs-0.35/shfs/Linux-2.6/inode.c    2007-06-04 13:22:58.397977440 +0200
   5 @@ -337,12 +337,21 @@
   6         return -EINVAL;
   7  }
   8
   9 +#ifdef NEW_VFS_DENTRY_API
  10 +static int
  11 +shfs_get_sb(struct file_system_type *fs_type,
  12 +           int flags, const char *dev_name, void *data, struct vfsmount *mnt)
  13 +{
  14 +       return get_sb_nodev(fs_type, flags, data, shfs_read_super, mnt);
  15 +}
  16 +#else
  17  static struct super_block *
  18  shfs_get_sb(struct file_system_type *fs_type,
  19             int flags, const char *dev_name, void *data)
  20  {
  21         return get_sb_nodev(fs_type, flags, data, shfs_read_super);
  22  }
  23 +#endif
  24
  25  static struct file_system_type sh_fs_type = {
  26         .owner          = THIS_MODULE,
  27 Index: shfs-0.35/shfs/Linux-2.6/file.c
  28 ===================================================================
  29 --- shfs-0.35.orig/shfs/Linux-2.6/file.c        2007-06-04 13:22:58.096023344 +0200
  30 +++ shfs-0.35/shfs/Linux-2.6/file.c     2007-06-04 13:22:58.397977440 +0200
  31 @@ -199,7 +199,7 @@
  32  }
  33
  34  static int
  35 -shfs_file_flush(struct file *f)
  36 +do_file_flush(struct file *f)
  37  {
  38         struct dentry *dentry = f->f_dentry;
  39         struct shfs_sb_info *info = info_from_dentry(dentry);
  40 @@ -222,6 +222,16 @@
  41  }
  42
  43  static int
  44 +#ifdef FLUSH_HAS_LOCK_OWNER
  45 +shfs_file_flush(struct file *f, fl_owner_t id)
  46 +#else
  47 +shfs_file_flush(struct file *f)
  48 +#endif
  49 +{
  50 +       return do_file_flush(f);
  51 +}
  52 +
  53 +static int
  54  shfs_file_release(struct inode *inode, struct file *f)
  55  {
  56         struct dentry *dentry = f->f_dentry;
  57 @@ -311,7 +321,7 @@
  58         DEBUG("\n");
  59         written = generic_file_write(f, buf, count, offset);
  60         if (written > 0) {
  61 -               result = shfs_file_flush(f);
  62 +               result = do_file_flush(f);
  63                 written = result < 0 ? result: written;
  64         }
  65
  66 Index: shfs-0.35/shfs/Linux-2.6/proc.c
  67 ===================================================================
  68 --- shfs-0.35.orig/shfs/Linux-2.6/proc.c        2007-06-04 13:22:58.102022432 +0200
  69 +++ shfs-0.35/shfs/Linux-2.6/proc.c     2007-06-04 13:22:58.398977288 +0200
  70 @@ -570,6 +570,16 @@
  71         return result;
  72  }
  73
  74 +#ifdef NEW_VFS_DENTRY_API
  75 +int
  76 +shfs_statfs(struct dentry *dentry, struct kstatfs *attr)
  77 +{
  78 +       struct shfs_sb_info *info = info_from_sb(dentry->d_sb);
  79 +
  80 +       DEBUG("\n");
  81 +       return info->fops.statfs(info, attr);
  82 +}
  83 +#else
  84  int
  85  shfs_statfs(struct super_block *sb, struct kstatfs *attr)
  86  {
  87 @@ -578,4 +588,5 @@
  88         DEBUG("\n");
  89         return info->fops.statfs(info, attr);
  90  }
  91 +#endif
  92
  93 Index: shfs-0.35/shfs/Linux-2.6/shfs_fs.h
  94 ===================================================================
  95 --- shfs-0.35.orig/shfs/Linux-2.6/shfs_fs.h     2007-06-04 13:22:58.107021672 +0200
  96 +++ shfs-0.35/shfs/Linux-2.6/shfs_fs.h  2007-06-04 13:22:58.398977288 +0200
  97 @@ -9,6 +9,12 @@
  98
  99  #include <linux/ioctl.h>
 100  #include <linux/pagemap.h>
 101 +#include <linux/version.h>
 102 +
 103 +#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,17)
 104 +#define NEW_VFS_DENTRY_API
 105 +#define FLUSH_HAS_LOCK_OWNER
 106 +#endif
 107
 108  #define SHFS_MAX_AGE(info)     (((info)->ttl * HZ) / 1000)
 109  #define SOCKBUF_SIZE           (SHFS_PATH_MAX * 10)
 110 @@ -101,7 +107,12 @@
 111  void set_garbage(struct shfs_sb_info *info, int write, int count);
 112  int get_name(struct dentry *d, char *name);
 113  int shfs_notify_change(struct dentry *dentry, struct iattr *attr);
 114 +
 115 +#ifdef NEW_VFS_DENTRY_API
 116 +int shfs_statfs(struct dentry *dentry, struct kstatfs *attr);
 117 +#else
 118  int shfs_statfs(struct super_block *sb, struct kstatfs *attr);
 119 +#endif
 120
 121  /* shfs/inode.c */
 122  void shfs_set_inode_attr(struct inode *inode, struct shfs_fattr *fattr);
 123 Index: shfs-0.35/shfs/Linux-2.6/symlink.c
 124 ===================================================================
 125 --- shfs-0.35.orig/shfs/Linux-2.6/symlink.c     2007-06-04 13:22:58.113020760 +0200
 126 +++ shfs-0.35/shfs/Linux-2.6/symlink.c  2007-06-04 13:22:58.398977288 +0200
 127 @@ -41,7 +41,7 @@
 128         return result;
 129  }
 130
 131 -static int
 132 +static void *
 133  shfs_follow_link(struct dentry *dentry, struct nameidata *nd)
 134  {
 135         struct shfs_sb_info *info = info_from_dentry(dentry);
 136 @@ -61,7 +61,7 @@
 137         DEBUG("%s\n", real_name);
 138         result = vfs_follow_link(nd, real_name);
 139  error:
 140 -       return result;
 141 +       return NULL;
 142  }
 143
 144  struct inode_operations shfs_symlink_inode_operations = {
 145 Index: shfs-0.35/shfs/Linux-2.6/dcache.c
 146 ===================================================================
 147 --- shfs-0.35.orig/shfs/Linux-2.6/dcache.c      2007-06-04 13:22:58.121019544 +0200
 148 +++ shfs-0.35/shfs/Linux-2.6/dcache.c   2007-06-04 13:22:58.398977288 +0200
 149 @@ -68,7 +68,7 @@
 150         spin_lock(&dcache_lock);
 151         next = parent->d_subdirs.next;
 152         while (next != &parent->d_subdirs) {
 153 -               dentry = list_entry(next, struct dentry, d_child);
 154 +               dentry = list_entry(next, struct dentry, d_u.d_child);
 155                 dentry->d_fsdata = NULL;
 156                 shfs_age_dentry(info, dentry);
 157                 next = next->next;
 158 @@ -101,7 +101,7 @@
 159         spin_lock(&dcache_lock);
 160         next = parent->d_subdirs.next;
 161         while (next != &parent->d_subdirs) {
 162 -               dent = list_entry(next, struct dentry, d_child);
 163 +               dent = list_entry(next, struct dentry, d_u.d_child);
 164                 if ((unsigned long)dent->d_fsdata == fpos) {
 165                         if (dent->d_inode)
 166                                 dget_locked(dent);