ac.ac_rw = encode_comp_t(ac.ac_io / 1024);
ac.ac_swaps = encode_comp_t(0);
+ /*
+ * Get freeze protection. If the fs is frozen, just skip the write
+ * as we could deadlock the system otherwise.
+ */
+ if (!file_start_write_trylock(file))
+ goto out;
/*
* Kernel segment override to datasegment and write it
* to the accounting file.
*/
- file_start_write(file);
fs = get_fs();
set_fs(KERNEL_DS);
/*