cachefiles: Add tracepoints for calls to the VFS
authorDavid Howells <dhowells@redhat.com>
Tue, 16 Nov 2021 16:30:25 +0000 (16:30 +0000)
committerDavid Howells <dhowells@redhat.com>
Fri, 7 Jan 2022 13:41:59 +0000 (13:41 +0000)
commit13871bad1ef7f41947c816a9e342aa9fa8643c5e
tree594e96810b5e12ec7ade3337e22cbf94b5c35925
parentfe2140e2f57fef8562e0f9b7cd447d2b08dc2f35
cachefiles: Add tracepoints for calls to the VFS

Add tracepoints in cachefiles to monitor when it does various VFS
operations, such as mkdir.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
cc: linux-cachefs@redhat.com
Link: https://lore.kernel.org/r/163819638517.215744.12773133137536579766.stgit@warthog.procyon.org.uk/
Link: https://lore.kernel.org/r/163906938316.143852.17227990869551737803.stgit@warthog.procyon.org.uk/
Link: https://lore.kernel.org/r/163967147139.1823006.4909879317496543392.stgit@warthog.procyon.org.uk/
Link: https://lore.kernel.org/r/164021546287.640689.3501604495002415631.stgit@warthog.procyon.org.uk/
include/trace/events/cachefiles.h