diff options
| author | David Howells <dhowells@redhat.com> | 2026-09-10 23:02:38 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-10-06 15:32:36 +0200 |
| commit | 98e0cd700d23cd6b0a09b71f4a39830dbb575a87 (patch) | |
| tree | 154489778ebf4bdd98adafbe83219800336d22e1 /include/trace | |
| parent | a22e13e346f0c389c22279dd5346778ab6b9845f (diff) | |
cachefiles: Add a tracepoint to log insufficient space errors
Add a tracepoint to log insufficient space errors.
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://patch.msgid.link/20260910220242.2165023-4-dhowells@redhat.com
Reviewed-by: Paulo Alcantara <pc@manguebit.org>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: Paulo Alcantara <pc@manguebit.org>
cc: netfs@lists.linux.dev
cc: linux-fsdevel@vger.kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/cachefiles.h | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h index 1938d51a9459..cd865c265c24 100644 --- a/include/trace/events/cachefiles.h +++ b/include/trace/events/cachefiles.h @@ -80,11 +80,13 @@ enum cachefiles_prepare_read_trace { }; enum cachefiles_error_trace { + cachefiles_trace_create_nospace, cachefiles_trace_fallocate_error, cachefiles_trace_getxattr_error, cachefiles_trace_link_error, cachefiles_trace_lookup_error, cachefiles_trace_mkdir_error, + cachefiles_trace_mkdir_nospace, cachefiles_trace_notify_change_error, cachefiles_trace_open_error, cachefiles_trace_read_error, @@ -97,6 +99,8 @@ enum cachefiles_error_trace { cachefiles_trace_trunc_error, cachefiles_trace_unlink_error, cachefiles_trace_write_error, + cachefiles_trace_write_nospace, + cachefiles_trace_write_nospace_2, }; #endif @@ -161,11 +165,13 @@ enum cachefiles_error_trace { E_(cachefiles_trace_read_seek_nxio, "seek-enxio") #define cachefiles_error_traces \ + EM(cachefiles_trace_create_nospace, "create-nospace") \ EM(cachefiles_trace_fallocate_error, "fallocate") \ EM(cachefiles_trace_getxattr_error, "getxattr") \ EM(cachefiles_trace_link_error, "link") \ EM(cachefiles_trace_lookup_error, "lookup") \ EM(cachefiles_trace_mkdir_error, "mkdir") \ + EM(cachefiles_trace_mkdir_nospace, "mkdir-nospace") \ EM(cachefiles_trace_notify_change_error, "notify_change") \ EM(cachefiles_trace_open_error, "open") \ EM(cachefiles_trace_read_error, "read") \ @@ -177,7 +183,9 @@ enum cachefiles_error_trace { EM(cachefiles_trace_tmpfile_error, "tmpfile") \ EM(cachefiles_trace_trunc_error, "trunc") \ EM(cachefiles_trace_unlink_error, "unlink") \ - E_(cachefiles_trace_write_error, "write") + EM(cachefiles_trace_write_error, "write") \ + EM(cachefiles_trace_write_nospace, "write-nospace") \ + E_(cachefiles_trace_write_nospace_2, "write-nospace-2") /* @@ -694,6 +702,26 @@ TRACE_EVENT(cachefiles_io_error, __entry->error) ); +TRACE_EVENT(cachefiles_no_space, + TP_PROTO(struct cachefiles_object *obj, enum cachefiles_error_trace trace), + + TP_ARGS(obj, trace), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(enum cachefiles_error_trace, trace) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->trace = trace; + ), + + TP_printk("o=%08x %s", + __entry->obj, + __print_symbolic(__entry->trace, cachefiles_error_traces)) + ); + #endif /* _TRACE_CACHEFILES_H */ /* This part must be outside protection */ |