#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"
if (!bh)
ext3_error(sb, "read_inode_bitmap",
"Cannot read inode bitmap - "
- "block_group = %lu, inode_bitmap = %lu",
- block_group, (unsigned long) desc->bg_inode_bitmap);
+ "block_group = %lu, inode_bitmap = %u",
+ block_group, le32_to_cpu(desc->bg_inode_bitmap));
error_out:
return bh;
}
unsigned long bit;
struct ext3_group_desc * gdp;
struct ext3_super_block * es;
- struct ext3_sb_info *sbi = EXT3_SB(sb);
+ struct ext3_sb_info *sbi;
int fatal = 0, err;
if (atomic_read(&inode->i_count) > 1) {
printk("ext3_free_inode: inode on nonexistent device\n");
return;
}
+ sbi = EXT3_SB(sb);
ino = inode->i_ino;
ext3_debug ("freeing inode %lu\n", ino);
ext3_xattr_delete_inode(handle, inode);
DQUOT_FREE_INODE(inode);
DQUOT_DROP(inode);
+ DLIMIT_FREE_INODE(inode);
is_directory = S_ISDIR(inode->i_mode);
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)
inode = new_inode(sb);
if (!inode)
return ERR_PTR(-ENOMEM);
+
+ inode->i_xid = vx_current_fsxid(sb);
+ if (DLIMIT_ALLOC_INODE(inode)) {
+ err = -ENOSPC;
+ goto out_dlimit;
+ }
ei = EXT3_I(inode);
sbi = EXT3_SB(sb);
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)
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;
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;
/* 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;
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);
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)) {
- DQUOT_DROP(inode);
err = -EDQUOT;
- goto fail2;
+ goto fail_drop;
}
+
err = ext3_init_acl(handle, inode, dir);
- if (err) {
- DQUOT_FREE_INODE(inode);
- goto fail2;
- }
+ if (err)
+ goto fail_free_drop;
+
+ err = ext3_init_security(handle,inode, dir);
+ if (err)
+ goto fail_free_drop;
+
err = ext3_mark_inode_dirty(handle, inode);
if (err) {
ext3_std_error(sb, err);
- DQUOT_FREE_INODE(inode);
- goto fail2;
+ goto fail_free_drop;
}
ext3_debug("allocating inode %lu\n", inode->i_ino);
fail:
ext3_std_error(sb, err);
out:
+ DLIMIT_FREE_INODE(inode);
+out_dlimit:
iput(inode);
ret = ERR_PTR(err);
really_out:
brelse(bitmap_bh);
return ret;
-fail2:
+fail_free_drop:
+ DQUOT_FREE_INODE(inode);
+
+fail_drop:
+ DQUOT_DROP(inode);
+ DLIMIT_FREE_INODE(inode);
inode->i_flags |= S_NOQUOTA;
inode->i_nlink = 0;
iput(inode);
/* Error cases - e2fsck has already cleaned up for us */
if (ino > max_ino) {
ext3_warning(sb, __FUNCTION__,
- "bad orphan ino %lu! e2fsck was run?\n", ino);
+ "bad orphan ino %lu! e2fsck was run?", ino);
goto out;
}
bitmap_bh = read_inode_bitmap(sb, block_group);
if (!bitmap_bh) {
ext3_warning(sb, __FUNCTION__,
- "inode bitmap error for orphan %lu\n", ino);
+ "inode bitmap error for orphan %lu", ino);
goto out;
}
!(inode = iget(sb, ino)) || is_bad_inode(inode) ||
NEXT_ORPHAN(inode) > max_ino) {
ext3_warning(sb, __FUNCTION__,
- "bad orphan inode %lu! e2fsck was run?\n", ino);
+ "bad orphan inode %lu! e2fsck was run?", ino);
printk(KERN_NOTICE "ext3_test_bit(bit=%d, block=%llu) = %d\n",
bit, (unsigned long long)bitmap_bh->b_blocknr,
ext3_test_bit(bit, bitmap_bh->b_data));
unsigned long bitmap_count, x;
struct buffer_head *bitmap_bh = NULL;
- lock_super (sb);
es = EXT3_SB(sb)->s_es;
desc_count = 0;
bitmap_count = 0;
brelse(bitmap_bh);
printk("ext3_count_free_inodes: stored = %u, computed = %lu, %lu\n",
le32_to_cpu(es->s_free_inodes_count), desc_count, bitmap_count);
- unlock_super(sb);
return desc_count;
#else
desc_count = 0;
if (!gdp)
continue;
desc_count += le16_to_cpu(gdp->bg_free_inodes_count);
+ cond_resched();
}
return desc_count;
#endif
return count;
}
-#ifdef CONFIG_EXT3_CHECK
-/* Called at mount-time, super-block is locked */
-void ext3_check_inodes_bitmap (struct super_block * sb)
-{
- struct ext3_super_block * es;
- unsigned long desc_count, bitmap_count, x;
- struct buffer_head *bitmap_bh = NULL;
- struct ext3_group_desc * gdp;
- int i;
-
- es = EXT3_SB(sb)->s_es;
- desc_count = 0;
- bitmap_count = 0;
- gdp = NULL;
- for (i = 0; i < EXT3_SB(sb)->s_groups_count; i++) {
- gdp = ext3_get_group_desc (sb, i, NULL);
- if (!gdp)
- continue;
- desc_count += le16_to_cpu(gdp->bg_free_inodes_count);
- brelse(bitmap_bh);
- bitmap_bh = read_inode_bitmap(sb, i);
- if (!bitmap_bh)
- continue;
-
- x = ext3_count_free(bitmap_bh, EXT3_INODES_PER_GROUP(sb) / 8);
- if (le16_to_cpu(gdp->bg_free_inodes_count) != x)
- ext3_error (sb, "ext3_check_inodes_bitmap",
- "Wrong free inodes count in group %d, "
- "stored = %d, counted = %lu", i,
- le16_to_cpu(gdp->bg_free_inodes_count), x);
- bitmap_count += x;
- }
- brelse(bitmap_bh);
- if (le32_to_cpu(es->s_free_inodes_count) != bitmap_count)
- ext3_error (sb, "ext3_check_inodes_bitmap",
- "Wrong free inodes count in super block, "
- "stored = %lu, counted = %lu",
- (unsigned long)le32_to_cpu(es->s_free_inodes_count),
- bitmap_count);
-}
-#endif
git://git.onelab.eu / linux-2.6.git / blobdiff