/*
* Special error return code only used by dx_probe() and its callers.
*/
-#define ERR_BAD_DX_DIR -75000
+#define ERR_BAD_DX_DIR (-(MAX_ERRNO - 1))
/*
* Timeout and state flag for lazy initialization inode thread.
up_write(&EXT4_I(inode)->i_data_sem);
}
+/* Update i_size, i_disksize. Requires i_mutex to avoid races with truncate */
+static inline int ext4_update_inode_size(struct inode *inode, loff_t newsize)
+{
+ int changed = 0;
+
+ if (newsize > inode->i_size) {
+ i_size_write(inode, newsize);
+ changed = 1;
+ }
+ if (newsize > EXT4_I(inode)->i_disksize) {
+ ext4_update_i_disksize(inode, newsize);
+ changed |= 2;
+ }
+ return changed;
+}
+
struct ext4_group_info {
unsigned long bb_state;
struct rb_root bb_free_root;