X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fext3%2Fialloc.c;h=58dbb6e606179ee51d871ff9196d69f34392c3ee;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=624f0bb8bd2dd57158b6bc48e2cd88c4f9597e26;hpb=a8e794ca871505c8ea96cc102f4ad555c5231d7f;p=linux-2.6.git

diff --git a/fs/ext3/ialloc.c b/fs/ext3/ialloc.c
index 624f0bb8b..58dbb6e60 100644
--- a/fs/ext3/ialloc.c
+++ b/fs/ext3/ialloc.c
@@ -22,8 +22,9 @@
 #include <linux/quotaops.h>
 #include <linux/buffer_head.h>
 #include <linux/random.h>
+#include <linux/bitops.h>
+#include <linux/vs_dlimit.h>
 
-#include <asm/bitops.h>
 #include <asm/byteorder.h>
 
 #include "xattr.h"
@@ -64,8 +65,8 @@ read_inode_bitmap(struct super_block * sb, unsigned long block_group)
 	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;
 }
@@ -97,7 +98,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode)
 	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) {
@@ -114,6 +115,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode)
 		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);
@@ -124,6 +126,7 @@ void ext3_free_inode (handle_t *handle, struct inode * inode)
 	 */
 	DQUOT_INIT(inode);
 	ext3_xattr_delete_inode(handle, inode);
+	DLIMIT_FREE_INODE(sb, inode->i_xid);
 	DQUOT_FREE_INODE(inode);
 	DQUOT_DROP(inode);
 
@@ -319,8 +322,6 @@ 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)
@@ -444,6 +445,16 @@ struct inode *ext3_new_inode(handle_t *handle, struct inode * dir, int mode)
 	inode = new_inode(sb);
 	if (!inode)
 		return ERR_PTR(-ENOMEM);
+
+	if (sb->s_flags & MS_TAGXID)
+		inode->i_xid = vx_current_xid();
+	else
+		inode->i_xid = 0;
+
+	if (DLIMIT_ALLOC_INODE(sb, inode->i_xid)) {
+		err = -ENOSPC;
+		goto out;
+	}
 	ei = EXT3_I(inode);
 
 	sbi = EXT3_SB(sb);
@@ -559,7 +570,7 @@ 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;
@@ -582,10 +593,11 @@ 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_rsv_window.rsv_start = EXT3_RESERVE_WINDOW_NOT_ALLOCATED;
+	ei->i_rsv_window.rsv_end = EXT3_RESERVE_WINDOW_NOT_ALLOCATED;
+	atomic_set(&ei->i_rsv_window.rsv_goal_size, EXT3_DEFAULT_RESERVE_BLOCKS);
+	atomic_set(&ei->i_rsv_window.rsv_alloc_hit, 0);
+	seqlock_init(&ei->i_rsv_window.rsv_seqlock);
 	ei->i_block_group = group;
 
 	ext3_set_inode_flags(inode);
@@ -597,6 +609,9 @@ 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)) {
@@ -619,6 +634,7 @@ got:
 	ext3_debug("allocating inode %lu\n", inode->i_ino);
 	goto really_out;
 fail:
+	DLIMIT_FREE_INODE(sb, inode->i_xid);
 	ext3_std_error(sb, err);
 out:
 	iput(inode);
@@ -628,6 +644,7 @@ really_out:
 	return ret;
 
 fail2:
+	DLIMIT_FREE_INODE(sb, inode->i_xid);
 	inode->i_flags |= S_NOQUOTA;
 	inode->i_nlink = 0;
 	iput(inode);
@@ -733,6 +750,7 @@ 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