Bandwidth related fields were moved by this commit:
commit
a88a341a73be4ef035ca26170c849f002797da27
Author: Tejun Heo <tj@kernel.org>
Date: Fri, 22 May 2015 17:13:28 -0400
writeback: move bandwidth related fields from backing_dev_info into
bdi_writeback
Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
TP_FIELDS(
ctf_array_text(char, bdi, dev_name(bdi->dev), 32)
TP_FIELDS(
ctf_array_text(char, bdi, dev_name(bdi->dev), 32)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+ ctf_integer(unsigned long, write_bw, KBps(bdi->wb.write_bandwidth))
+ ctf_integer(unsigned long, avg_write_bw, KBps(bdi->wb.avg_write_bandwidth))
+#else
ctf_integer(unsigned long, write_bw, KBps(bdi->write_bandwidth))
ctf_integer(unsigned long, avg_write_bw, KBps(bdi->avg_write_bandwidth))
ctf_integer(unsigned long, write_bw, KBps(bdi->write_bandwidth))
ctf_integer(unsigned long, avg_write_bw, KBps(bdi->avg_write_bandwidth))
ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate))
ctf_integer(unsigned long, dirty_rate, KBps(dirty_rate))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+ ctf_integer(unsigned long, dirty_ratelimit, KBps(bdi->wb.dirty_ratelimit))
+#else
ctf_integer(unsigned long, dirty_ratelimit, KBps(bdi->dirty_ratelimit))
ctf_integer(unsigned long, dirty_ratelimit, KBps(bdi->dirty_ratelimit))
ctf_integer(unsigned long, task_ratelimit, KBps(task_ratelimit))
ctf_integer(unsigned long, task_ratelimit, KBps(task_ratelimit))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+ ctf_integer(unsigned long, balanced_dirty_ratelimit,
+ KBps(bdi->wb.balanced_dirty_ratelimit))
+#else
ctf_integer(unsigned long, balanced_dirty_ratelimit,
KBps(bdi->balanced_dirty_ratelimit))
ctf_integer(unsigned long, balanced_dirty_ratelimit,
KBps(bdi->balanced_dirty_ratelimit))