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cachefiles: Add some subrequest tracepoints

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Add some tracepoints into the cachefiles write paths.

Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20241216204124.3752367-16-dhowells@redhat.com
cc: netfs@lists.linux.dev
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
David Howells
2024-12-16 20:41:05 +00:00
committed by Christian Brauner
parent 30f878fa0f
commit bcb33f79e1
2 changed files with 7 additions and 0 deletions
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3
include/trace/events/netfs.h
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@@ -74,6 +74,9 @@
#define netfs_sreq_traces \
EM(netfs_sreq_trace_add_donations, "+DON ") \
EM(netfs_sreq_trace_added, "ADD ") \
EM(netfs_sreq_trace_cache_nowrite, "CA-NW") \
EM(netfs_sreq_trace_cache_prepare, "CA-PR") \
EM(netfs_sreq_trace_cache_write, "CA-WR") \
EM(netfs_sreq_trace_clear, "CLEAR") \
EM(netfs_sreq_trace_discard, "DSCRD") \
EM(netfs_sreq_trace_donate_to_prev, "DON-P") \