ext4: move headers out of include/linux

[linux-2.6-omap-h63xx.git] / fs / ext4 / dir.c

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 0fb1e62b20d09e25d89c9cfbf00495212f051afe..2bf0331ea1946303f0caedf360dce0cb9dc38445 100644 (file)
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -23,10 +23,10 @@
 
 #include <linux/fs.h>
 #include <linux/jbd2.h>
-#include <linux/ext4_fs.h>
 #include <linux/buffer_head.h>
 #include <linux/slab.h>
 #include <linux/rbtree.h>
+#include "ext4.h"
 
 static unsigned char ext4_filetype_table[] = {
        DT_UNKNOWN, DT_REG, DT_DIR, DT_CHR, DT_BLK, DT_FIFO, DT_SOCK, DT_LNK
@@ -42,14 +42,12 @@ const struct file_operations ext4_dir_operations = {
        .llseek         = generic_file_llseek,
        .read           = generic_read_dir,
        .readdir        = ext4_readdir,         /* we take BKL. needed?*/
-       .ioctl          = ext4_ioctl,           /* BKL held */
+       .unlocked_ioctl = ext4_ioctl,
 #ifdef CONFIG_COMPAT
        .compat_ioctl   = ext4_compat_ioctl,
 #endif
-       .fsync          = ext4_sync_file,       /* BKL held */
-#ifdef CONFIG_EXT4_INDEX
+       .fsync          = ext4_sync_file,
        .release        = ext4_release_dir,
-#endif
 };
 
 
@@ -69,7 +67,7 @@ int ext4_check_dir_entry (const char * function, struct inode * dir,
                          unsigned long offset)
 {
        const char * error_msg = NULL;
-       const int rlen = le16_to_cpu(de->rec_len);
+       const int rlen = ext4_rec_len_from_disk(de->rec_len);
 
        if (rlen < EXT4_DIR_REC_LEN(1))
                error_msg = "rec_len is smaller than minimal";
@@ -107,7 +105,6 @@ static int ext4_readdir(struct file * filp,
 
        sb = inode->i_sb;
 
-#ifdef CONFIG_EXT4_INDEX
        if (EXT4_HAS_COMPAT_FEATURE(inode->i_sb,
                                    EXT4_FEATURE_COMPAT_DIR_INDEX) &&
            ((EXT4_I(inode)->i_flags & EXT4_INDEX_FL) ||
@@ -123,12 +120,11 @@ static int ext4_readdir(struct file * filp,
                 */
                EXT4_I(filp->f_path.dentry->d_inode)->i_flags &= ~EXT4_INDEX_FL;
        }
-#endif
        stored = 0;
        offset = filp->f_pos & (sb->s_blocksize - 1);
 
        while (!error && !stored && filp->f_pos < inode->i_size) {
-               unsigned long blk = filp->f_pos >> EXT4_BLOCK_SIZE_BITS(sb);
+               ext4_lblk_t blk = filp->f_pos >> EXT4_BLOCK_SIZE_BITS(sb);
                struct buffer_head map_bh;
                struct buffer_head *bh = NULL;
 
@@ -176,10 +172,10 @@ revalidate:
                                 * least that it is non-zero.  A
                                 * failure will be detected in the
                                 * dirent test below. */
-                               if (le16_to_cpu(de->rec_len) <
-                                               EXT4_DIR_REC_LEN(1))
+                               if (ext4_rec_len_from_disk(de->rec_len)
+                                               < EXT4_DIR_REC_LEN(1))
                                        break;
-                               i += le16_to_cpu(de->rec_len);
+                               i += ext4_rec_len_from_disk(de->rec_len);
                        }
                        offset = i;
                        filp->f_pos = (filp->f_pos & ~(sb->s_blocksize - 1))
@@ -201,7 +197,7 @@ revalidate:
                                ret = stored;
                                goto out;
                        }
-                       offset += le16_to_cpu(de->rec_len);
+                       offset += ext4_rec_len_from_disk(de->rec_len);
                        if (le32_to_cpu(de->inode)) {
                                /* We might block in the next section
                                 * if the data destination is
@@ -223,7 +219,7 @@ revalidate:
                                        goto revalidate;
                                stored ++;
                        }
-                       filp->f_pos += le16_to_cpu(de->rec_len);
+                       filp->f_pos += ext4_rec_len_from_disk(de->rec_len);
                }
                offset = 0;
                brelse (bh);
@@ -232,7 +228,6 @@ out:
        return ret;
 }
 
-#ifdef CONFIG_EXT4_INDEX
 /*
  * These functions convert from the major/minor hash to an f_pos
  * value.
@@ -518,5 +513,3 @@ static int ext4_release_dir (struct inode * inode, struct file * filp)
 
        return 0;
 }
-
-#endif