linux/include/trace
Jingbo Xu 8669247524 fscache,cachefiles: add prepare_ondemand_read() callback
Add prepare_ondemand_read() callback dedicated for the on-demand read
scenario, so that callers from this scenario can be decoupled from
netfs_io_subrequest.

The original cachefiles_prepare_read() is now refactored to a generic
routine accepting a parameter list instead of netfs_io_subrequest.
There's no logic change, except that the debug id of subrequest and
request is removed from trace_cachefiles_prep_read().

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Jingbo Xu <jefflexu@linux.alibaba.com>
Acked-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20221124034212.81892-2-jefflexu@linux.alibaba.com
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
2022-12-07 10:56:29 +08:00
..
events fscache,cachefiles: add prepare_ondemand_read() callback 2022-12-07 10:56:29 +08:00
stages tracing: Use alignof__(struct {type b;}) instead of offsetof() 2022-08-02 16:01:12 -04:00
bpf_probe.h tracing: Introduce helpers to safely handle dynamic-sized sockaddrs 2022-02-28 10:26:38 -05:00
define_custom_trace.h tracing: Add TRACE_CUSTOM_EVENT() macro 2022-03-11 11:49:24 -05:00
define_trace.h
perf.h tracing: Introduce helpers to safely handle dynamic-sized sockaddrs 2022-02-28 10:26:38 -05:00
syscall.h
trace_custom_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00
trace_events.h tracing: Rename the staging files for trace_events 2022-04-02 08:40:04 -04:00