David Howells df98e87f20 cachefiles: Implement object lifecycle funcs ...

Implement allocate, get, see and put functions for the cachefiles_object
struct.  The members of the struct we're going to need are also added.

Additionally, implement a lifecycle tracepoint.

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/163819639457.215744.4600093239395728232.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/163906939569.143852.3594314410666551982.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/163967148857.1823006.6332962598220464364.stgit@warthog.procyon.org.uk/ # v3
Link: https://lore.kernel.org/r/164021547762.640689.8422781599594931000.stgit@warthog.procyon.org.uk/ # v4

2022-01-07 13:42:08 +00:00

..

events

cachefiles: Implement object lifecycle funcs

2022-01-07 13:42:08 +00:00

bpf_probe.h

bpf: Support writable context for bare tracepoint

2021-10-08 13:22:57 -07:00

define_trace.h

tracepoint: Optimize using static_call()

2020-09-01 09:58:06 +02:00

perf.h

…

syscall.h

tracepoints: Migrate to use SYSCALL_WORK flag

2020-11-16 21:53:15 +01:00

trace_events.h

tracing: Add trace_event helper macros __string_len() and __assign_str_len()

2021-08-17 11:47:52 -04:00