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-rw-r--r--fs/ext3/balloc.c2
-rw-r--r--fs/ext3/bitmap.c12
-rw-r--r--fs/ext3/dir.c3
-rw-r--r--fs/ext3/fsync.c9
-rw-r--r--fs/ext3/inode.c8
-rw-r--r--fs/ext3/namei.c8
-rw-r--r--fs/ext3/super.c19
7 files changed, 22 insertions, 39 deletions
diff --git a/fs/ext3/balloc.c b/fs/ext3/balloc.c
index 25cd6089211..90d901f0486 100644
--- a/fs/ext3/balloc.c
+++ b/fs/ext3/balloc.c
@@ -1813,7 +1813,7 @@ ext3_fsblk_t ext3_count_free_blocks(struct super_block *sb)
brelse(bitmap_bh);
printk("ext3_count_free_blocks: stored = "E3FSBLK
", computed = "E3FSBLK", "E3FSBLK"\n",
- le32_to_cpu(es->s_free_blocks_count),
+ (ext3_fsblk_t)le32_to_cpu(es->s_free_blocks_count),
desc_count, bitmap_count);
return bitmap_count;
#else
diff --git a/fs/ext3/bitmap.c b/fs/ext3/bitmap.c
index 909d13e2656..ef9c643e8e9 100644
--- a/fs/ext3/bitmap.c
+++ b/fs/ext3/bitmap.c
@@ -11,19 +11,9 @@
#ifdef EXT3FS_DEBUG
-static const int nibblemap[] = {4, 3, 3, 2, 3, 2, 2, 1, 3, 2, 2, 1, 2, 1, 1, 0};
-
unsigned long ext3_count_free (struct buffer_head * map, unsigned int numchars)
{
- unsigned int i;
- unsigned long sum = 0;
-
- if (!map)
- return (0);
- for (i = 0; i < numchars; i++)
- sum += nibblemap[map->b_data[i] & 0xf] +
- nibblemap[(map->b_data[i] >> 4) & 0xf];
- return (sum);
+ return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);
}
#endif /* EXT3FS_DEBUG */
diff --git a/fs/ext3/dir.c b/fs/ext3/dir.c
index 92490e9f85c..c8fff930790 100644
--- a/fs/ext3/dir.c
+++ b/fs/ext3/dir.c
@@ -300,10 +300,11 @@ loff_t ext3_dir_llseek(struct file *file, loff_t offset, int origin)
{
struct inode *inode = file->f_mapping->host;
int dx_dir = is_dx_dir(inode);
+ loff_t htree_max = ext3_get_htree_eof(file);
if (likely(dx_dir))
return generic_file_llseek_size(file, offset, origin,
- ext3_get_htree_eof(file));
+ htree_max, htree_max);
else
return generic_file_llseek(file, offset, origin);
}
diff --git a/fs/ext3/fsync.c b/fs/ext3/fsync.c
index d4dff278cbd..b31dbd4c46a 100644
--- a/fs/ext3/fsync.c
+++ b/fs/ext3/fsync.c
@@ -92,8 +92,13 @@ int ext3_sync_file(struct file *file, loff_t start, loff_t end, int datasync)
* disk caches manually so that data really is on persistent
* storage
*/
- if (needs_barrier)
- blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
+ if (needs_barrier) {
+ int err;
+
+ err = blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
+ if (!ret)
+ ret = err;
+ }
out:
trace_ext3_sync_file_exit(inode, ret);
return ret;
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 9a4a5c48b1c..a07597307fd 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -3459,14 +3459,6 @@ ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
* inode out, but prune_icache isn't a user-visible syncing function.
* Whenever the user wants stuff synced (sys_sync, sys_msync, sys_fsync)
* we start and wait on commits.
- *
- * Is this efficient/effective? Well, we're being nice to the system
- * by cleaning up our inodes proactively so they can be reaped
- * without I/O. But we are potentially leaving up to five seconds'
- * worth of inodes floating about which prune_icache wants us to
- * write out. One way to fix that would be to get prune_icache()
- * to do a write_super() to free up some memory. It has the desired
- * effect.
*/
int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode)
{
diff --git a/fs/ext3/namei.c b/fs/ext3/namei.c
index eeb63dfc5d2..8f4fddac01a 100644
--- a/fs/ext3/namei.c
+++ b/fs/ext3/namei.c
@@ -1011,7 +1011,7 @@ errout:
return NULL;
}
-static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, struct nameidata *nd)
+static struct dentry *ext3_lookup(struct inode * dir, struct dentry *dentry, unsigned int flags)
{
struct inode * inode;
struct ext3_dir_entry_2 * de;
@@ -1671,8 +1671,8 @@ static int ext3_add_nondir(handle_t *handle,
int err = ext3_add_entry(handle, dentry, inode);
if (!err) {
ext3_mark_inode_dirty(handle, inode);
- d_instantiate(dentry, inode);
unlock_new_inode(inode);
+ d_instantiate(dentry, inode);
return 0;
}
drop_nlink(inode);
@@ -1690,7 +1690,7 @@ static int ext3_add_nondir(handle_t *handle,
* with d_instantiate().
*/
static int ext3_create (struct inode * dir, struct dentry * dentry, umode_t mode,
- struct nameidata *nd)
+ bool excl)
{
handle_t *handle;
struct inode * inode;
@@ -1836,8 +1836,8 @@ out_clear_inode:
if (err)
goto out_clear_inode;
- d_instantiate(dentry, inode);
unlock_new_inode(inode);
+ d_instantiate(dentry, inode);
out_stop:
brelse(dir_block);
ext3_journal_stop(handle);
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 8c3a44b7c37..8c892e93d8e 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -64,11 +64,6 @@ static int ext3_freeze(struct super_block *sb);
/*
* Wrappers for journal_start/end.
- *
- * The only special thing we need to do here is to make sure that all
- * journal_end calls result in the superblock being marked dirty, so
- * that sync() will call the filesystem's write_super callback if
- * appropriate.
*/
handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks)
{
@@ -90,12 +85,6 @@ handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks)
return journal_start(journal, nblocks);
}
-/*
- * The only special thing we need to do here is to make sure that all
- * journal_stop calls result in the superblock being marked dirty, so
- * that sync() will call the filesystem's write_super callback if
- * appropriate.
- */
int __ext3_journal_stop(const char *where, handle_t *handle)
{
struct super_block *sb;
@@ -2058,7 +2047,8 @@ static int ext3_fill_super (struct super_block *sb, void *data, int silent)
goto failed_mount3;
}
- ext3_setup_super (sb, es, sb->s_flags & MS_RDONLY);
+ if (ext3_setup_super(sb, es, sb->s_flags & MS_RDONLY))
+ sb->s_flags |= MS_RDONLY;
EXT3_SB(sb)->s_mount_state |= EXT3_ORPHAN_FS;
ext3_orphan_cleanup(sb, es);
@@ -2526,6 +2516,11 @@ static int ext3_sync_fs(struct super_block *sb, int wait)
tid_t target;
trace_ext3_sync_fs(sb, wait);
+ /*
+ * Writeback quota in non-journalled quota case - journalled quota has
+ * no dirty dquots
+ */
+ dquot_writeback_dquots(sb, -1);
if (journal_start_commit(EXT3_SB(sb)->s_journal, &target)) {
if (wait)
log_wait_commit(EXT3_SB(sb)->s_journal, target);