vserver 2.0 rc7
[linux-2.6.git] / fs / ext3 / ialloc.c
index 591eed0..555c15d 100644 (file)
 #include <linux/quotaops.h>
 #include <linux/buffer_head.h>
 #include <linux/random.h>
+#include <linux/bitops.h>
 #include <linux/vs_dlimit.h>
+#include <linux/vserver/xid.h>
 
-#include <asm/bitops.h>
 #include <asm/byteorder.h>
 
 #include "xattr.h"
@@ -322,8 +323,6 @@ static int find_group_orlov(struct super_block *sb, struct inode *parent)
                desc = ext3_get_group_desc (sb, group, &bh);
                if (!desc || !desc->bg_free_inodes_count)
                        continue;
-               if (sbi->s_debts[group] >= max_debt)
-                       continue;
                if (le16_to_cpu(desc->bg_used_dirs_count) >= max_dirs)
                        continue;
                if (le16_to_cpu(desc->bg_free_inodes_count) < min_inodes)
@@ -448,11 +447,7 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir, int mode)
        if (!inode)
                return ERR_PTR(-ENOMEM);
 
-       if (sb->s_flags & MS_TAGXID)
-               inode->i_xid = current->xid;
-       else
-               inode->i_xid = 0;
-
+       inode->i_xid = vx_current_fsxid(sb);
        if (DLIMIT_ALLOC_INODE(sb, inode->i_xid)) {
                err = -ENOSPC;
                goto out;
@@ -474,9 +469,12 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir, int mode)
                goto out;
 
        for (i = 0; i < sbi->s_groups_count; i++) {
+               err = -EIO;
+
                gdp = ext3_get_group_desc(sb, group, &bh2);
+               if (!gdp)
+                       goto fail;
 
-               err = -EIO;
                brelse(bitmap_bh);
                bitmap_bh = read_inode_bitmap(sb, group);
                if (!bitmap_bh)
@@ -488,11 +486,9 @@ repeat_in_this_group:
                ino = ext3_find_next_zero_bit((unsigned long *)
                                bitmap_bh->b_data, EXT3_INODES_PER_GROUP(sb), ino);
                if (ino < EXT3_INODES_PER_GROUP(sb)) {
-                       int credits = 0;
 
                        BUFFER_TRACE(bitmap_bh, "get_write_access");
-                       err = ext3_journal_get_write_access_credits(handle,
-                                                       bitmap_bh, &credits);
+                       err = ext3_journal_get_write_access(handle, bitmap_bh);
                        if (err)
                                goto fail;
 
@@ -508,7 +504,7 @@ repeat_in_this_group:
                                goto got;
                        }
                        /* we lost it */
-                       journal_release_buffer(handle, bitmap_bh, credits);
+                       journal_release_buffer(handle, bitmap_bh);
 
                        if (++ino < EXT3_INODES_PER_GROUP(sb))
                                goto repeat_in_this_group;
@@ -572,11 +568,9 @@ got:
        /* This is the optimal IO size (for stat), not the fs block size */
        inode->i_blksize = PAGE_SIZE;
        inode->i_blocks = 0;
-       inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME;
+       inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
 
        memset(ei->i_data, 0, sizeof(ei->i_data));
-       ei->i_next_alloc_block = 0;
-       ei->i_next_alloc_goal = 0;
        ei->i_dir_start_lookup = 0;
        ei->i_disksize = 0;
 
@@ -595,10 +589,7 @@ got:
        ei->i_file_acl = 0;
        ei->i_dir_acl = 0;
        ei->i_dtime = 0;
-#ifdef EXT3_PREALLOCATE
-       ei->i_prealloc_block = 0;
-       ei->i_prealloc_count = 0;
-#endif
+       ei->i_block_alloc_info = NULL;
        ei->i_block_group = group;
 
        ext3_set_inode_flags(inode);
@@ -610,6 +601,9 @@ got:
        spin_unlock(&sbi->s_next_gen_lock);
 
        ei->i_state = EXT3_STATE_NEW;
+       ei->i_extra_isize =
+               (EXT3_INODE_SIZE(inode->i_sb) > EXT3_GOOD_OLD_INODE_SIZE) ?
+               sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0;
 
        ret = inode;
        if(DQUOT_ALLOC_INODE(inode)) {
@@ -748,6 +742,7 @@ unsigned long ext3_count_free_inodes (struct super_block * sb)
                if (!gdp)
                        continue;
                desc_count += le16_to_cpu(gdp->bg_free_inodes_count);
+               cond_resched();
        }
        return desc_count;
 #endif