{
int type;
- if (ext4_has_feature_quota(sb)) {
- dquot_disable(sb, -1,
- DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
- } else {
- /* Use our quota_off function to clear inode flags etc. */
- for (type = 0; type < EXT4_MAXQUOTAS; type++)
- ext4_quota_off(sb, type);
- }
+ /* Use our quota_off function to clear inode flags etc. */
+ for (type = 0; type < EXT4_MAXQUOTAS; type++)
+ ext4_quota_off(sb, type);
}
#else
static inline void ext4_quota_off_umount(struct super_block *sb)
invalidate_bdev(sbi->journal_bdev);
ext4_blkdev_remove(sbi);
}
- if (sbi->s_mb_cache) {
- ext4_xattr_destroy_cache(sbi->s_mb_cache);
- sbi->s_mb_cache = NULL;
+ if (sbi->s_ea_inode_cache) {
+ ext4_xattr_destroy_cache(sbi->s_ea_inode_cache);
+ sbi->s_ea_inode_cache = NULL;
+ }
+ if (sbi->s_ea_block_cache) {
+ ext4_xattr_destroy_cache(sbi->s_ea_block_cache);
+ sbi->s_ea_block_cache = NULL;
}
if (sbi->s_mmp_tsk)
kthread_stop(sbi->s_mmp_tsk);
void *fs_data)
{
handle_t *handle = fs_data;
- int res, res2, retries = 0;
+ int res, res2, credits, retries = 0;
res = ext4_convert_inline_data(inode);
if (res)
return res;
}
+ res = dquot_initialize(inode);
+ if (res)
+ return res;
retry:
- handle = ext4_journal_start(inode, EXT4_HT_MISC,
- ext4_jbd2_credits_xattr(inode));
+ res = ext4_xattr_set_credits(inode, len, &credits);
+ if (res)
+ return res;
+
+ handle = ext4_journal_start(inode, EXT4_HT_MISC, credits);
if (IS_ERR(handle))
return PTR_ERR(handle);
}
/* Load the checksum driver */
- if (ext4_has_feature_metadata_csum(sb)) {
+ if (ext4_has_feature_metadata_csum(sb) ||
+ ext4_has_feature_ea_inode(sb)) {
sbi->s_chksum_driver = crypto_alloc_shash("crc32c", 0, 0);
if (IS_ERR(sbi->s_chksum_driver)) {
ext4_msg(sb, KERN_ERR, "Cannot load crc32c driver.");
/* Precompute checksum seed for all metadata */
if (ext4_has_feature_csum_seed(sb))
sbi->s_csum_seed = le32_to_cpu(es->s_checksum_seed);
- else if (ext4_has_metadata_csum(sb))
+ else if (ext4_has_metadata_csum(sb) || ext4_has_feature_ea_inode(sb))
sbi->s_csum_seed = ext4_chksum(sbi, ~0, es->s_uuid,
sizeof(es->s_uuid));
"The Hurd can't support 64-bit file systems");
goto failed_mount;
}
+
+ /*
+ * ea_inode feature uses l_i_version field which is not
+ * available in HURD_COMPAT mode.
+ */
+ if (ext4_has_feature_ea_inode(sb)) {
+ ext4_msg(sb, KERN_ERR,
+ "ea_inode feature is not supported for Hurd");
+ goto failed_mount;
+ }
}
if (IS_EXT2_SB(sb)) {
sbi->s_journal->j_commit_callback = ext4_journal_commit_callback;
no_journal:
- sbi->s_mb_cache = ext4_xattr_create_cache();
- if (!sbi->s_mb_cache) {
- ext4_msg(sb, KERN_ERR, "Failed to create an mb_cache");
+ sbi->s_ea_block_cache = ext4_xattr_create_cache();
+ if (!sbi->s_ea_block_cache) {
+ ext4_msg(sb, KERN_ERR, "Failed to create ea_block_cache");
goto failed_mount_wq;
}
+ if (ext4_has_feature_ea_inode(sb)) {
+ sbi->s_ea_inode_cache = ext4_xattr_create_cache();
+ if (!sbi->s_ea_inode_cache) {
+ ext4_msg(sb, KERN_ERR,
+ "Failed to create ea_inode_cache");
+ goto failed_mount_wq;
+ }
+ }
+
if ((DUMMY_ENCRYPTION_ENABLED(sbi) || ext4_has_feature_encrypt(sb)) &&
(blocksize != PAGE_SIZE)) {
ext4_msg(sb, KERN_ERR,
if (EXT4_SB(sb)->rsv_conversion_wq)
destroy_workqueue(EXT4_SB(sb)->rsv_conversion_wq);
failed_mount_wq:
- if (sbi->s_mb_cache) {
- ext4_xattr_destroy_cache(sbi->s_mb_cache);
- sbi->s_mb_cache = NULL;
+ if (sbi->s_ea_inode_cache) {
+ ext4_xattr_destroy_cache(sbi->s_ea_inode_cache);
+ sbi->s_ea_inode_cache = NULL;
+ }
+ if (sbi->s_ea_block_cache) {
+ ext4_xattr_destroy_cache(sbi->s_ea_block_cache);
+ sbi->s_ea_block_cache = NULL;
}
if (sbi->s_journal) {
jbd2_journal_destroy(sbi->s_journal);
goto out;
err = dquot_quota_off(sb, type);
- if (err)
+ if (err || ext4_has_feature_quota(sb))
goto out_put;
inode_lock(inode);
out_unlock:
inode_unlock(inode);
out_put:
+ lockdep_set_quota_inode(inode, I_DATA_SEM_NORMAL);
iput(inode);
return err;
out: