#include <linux/module.h>
#include <linux/fs.h>
#include <linux/time.h>
-#include <linux/ext4_jbd2.h>
#include <linux/jbd2.h>
#include <linux/highuid.h>
#include <linux/pagemap.h>
#include <linux/mpage.h>
#include <linux/uio.h>
#include <linux/bio.h>
+#include "ext4_jbd2.h"
#include "xattr.h"
#include "acl.h"
BUFFER_TRACE(bh, "call ext4_journal_revoke");
err = ext4_journal_revoke(handle, blocknr, bh);
if (err)
- ext4_abort(inode->i_sb, __FUNCTION__,
+ ext4_abort(inode->i_sb, __func__,
"error %d when attempting revoke", err);
BUFFER_TRACE(bh, "exit");
return err;
} else {
retval = ext4_get_blocks_handle(handle, inode, block,
max_blocks, bh, create, extend_disksize);
+
+ if (retval > 0 && buffer_new(bh)) {
+ /*
+ * We allocated new blocks which will result in
+ * i_data's format changing. Force the migrate
+ * to fail by clearing migrate flags
+ */
+ EXT4_I(inode)->i_flags = EXT4_I(inode)->i_flags &
+ ~EXT4_EXT_MIGRATE;
+ }
}
up_write((&EXT4_I(inode)->i_data_sem));
return retval;
{
int err = jbd2_journal_dirty_data(handle, bh);
if (err)
- ext4_journal_abort_handle(__FUNCTION__, __FUNCTION__,
+ ext4_journal_abort_handle(__func__, __func__,
bh, handle, err);
return err;
}
static ext4_fsblk_t ext4_get_inode_block(struct super_block *sb,
unsigned long ino, struct ext4_iloc *iloc)
{
- unsigned long desc, group_desc;
ext4_group_t block_group;
unsigned long offset;
ext4_fsblk_t block;
- struct buffer_head *bh;
- struct ext4_group_desc * gdp;
+ struct ext4_group_desc *gdp;
if (!ext4_valid_inum(sb, ino)) {
/*
}
block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb);
- if (block_group >= EXT4_SB(sb)->s_groups_count) {
- ext4_error(sb,"ext4_get_inode_block","group >= groups count");
+ gdp = ext4_get_group_desc(sb, block_group, NULL);
+ if (!gdp)
return 0;
- }
- smp_rmb();
- group_desc = block_group >> EXT4_DESC_PER_BLOCK_BITS(sb);
- desc = block_group & (EXT4_DESC_PER_BLOCK(sb) - 1);
- bh = EXT4_SB(sb)->s_group_desc[group_desc];
- if (!bh) {
- ext4_error (sb, "ext4_get_inode_block",
- "Descriptor not loaded");
- return 0;
- }
- gdp = (struct ext4_group_desc *)((__u8 *)bh->b_data +
- desc * EXT4_DESC_SIZE(sb));
/*
* Figure out the offset within the block group inode table
*/
if (ext4_inode_blocks_set(handle, raw_inode, ei))
goto out_brelse;
raw_inode->i_dtime = cpu_to_le32(ei->i_dtime);
- raw_inode->i_flags = cpu_to_le32(ei->i_flags);
+ /* clear the migrate flag in the raw_inode */
+ raw_inode->i_flags = cpu_to_le32(ei->i_flags & ~EXT4_EXT_MIGRATE);
if (EXT4_SB(inode->i_sb)->s_es->s_creator_os !=
cpu_to_le32(EXT4_OS_HURD))
raw_inode->i_file_acl_high =
EXT4_I(inode)->i_state |= EXT4_STATE_NO_EXPAND;
if (mnt_count !=
le16_to_cpu(sbi->s_es->s_mnt_count)) {
- ext4_warning(inode->i_sb, __FUNCTION__,
+ ext4_warning(inode->i_sb, __func__,
"Unable to expand inode %lu. Delete"
" some EAs or run e2fsck.",
inode->i_ino);
current_handle->h_transaction != handle->h_transaction) {
/* This task has a transaction open against a different fs */
printk(KERN_EMERG "%s: transactions do not match!\n",
- __FUNCTION__);
+ __func__);
} else {
jbd_debug(5, "marking dirty. outer handle=%p\n",
current_handle);