ext4-rsv-conver ??
In kernel source ..../fs/ext4/super.c
we see
/*
* The maximum number of concurrent works can be high and
* concurrency isn't really necessary. Limit it to 1.
*/
EXT4_SB(sb)->rsv_conversion_wq =
alloc_workqueue("ext4-rsv-conversion", WQ_MEM_RECLAIM |
WQ_UNBOUND, 1);
if (!EXT4_SB(sb)->rsv_conversion_wq) {
printk(KERN_ERR "EXT4-fs: failed to create workqueue\n");
ret = -ENOMEM;
goto failed_mount4;
}
However, there is no other reference to this symbol in the rest of the
kernel source.
Reason I am asking is that it is often shown using much cpu bandwidth,
and much io percentage (/bin/iotop -d 3).
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